added reboot required flag

added kernel running/installed version
Added dasboard card and filteres for reboot
fixed security qty updated on dnf

agents/patchmon_remove.sh

@@ -2,7 +2,9 @@
 
 # PatchMon Agent Removal Script
 # POSIX-compliant shell script (works with dash, ash, bash, etc.)
-# Usage: curl -s {PATCHMON_URL}/api/v1/hosts/remove | sh
+# Usage: curl -s {PATCHMON_URL}/api/v1/hosts/remove | sudo sh
+#        curl -s {PATCHMON_URL}/api/v1/hosts/remove | sudo REMOVE_BACKUPS=1 sh
+#        curl -s {PATCHMON_URL}/api/v1/hosts/remove | sudo SILENT=1 sh
 # This script completely removes PatchMon from the system
 
 set -e
@@ -12,12 +14,30 @@ set -e
 # future (left for consistency with install script).
 CURL_FLAGS=""
 
-# Colors for output
+# Detect if running in silent mode (only with explicit SILENT env var)
-RED='\033[0;31m'
+SILENT_MODE=0
-GREEN='\033[0;32m'
+if [ -n "$SILENT" ]; then
-YELLOW='\033[1;33m'
+    SILENT_MODE=1
-BLUE='\033[0;34m'
+fi
-NC='\033[0m' # No Color
+
+# Check if backup files should be removed (default: preserve for safety)
+# Usage: REMOVE_BACKUPS=1 when piping the script
+REMOVE_BACKUPS="${REMOVE_BACKUPS:-0}"
+
+# Colors for output (disabled in silent mode)
+if [ "$SILENT_MODE" -eq 0 ]; then
+    RED='\033[0;31m'
+    GREEN='\033[0;32m'
+    YELLOW='\033[1;33m'
+    BLUE='\033[0;34m'
+    NC='\033[0m' # No Color
+else
+    RED=''
+    GREEN=''
+    YELLOW=''
+    BLUE=''
+    NC=''
+fi
 
 # Functions
 error() {
@@ -26,15 +46,21 @@ error() {
 }
 
 info() {
-    printf "%b\n" "${BLUE}ℹ️  $1${NC}"
+    if [ "$SILENT_MODE" -eq 0 ]; then
+        printf "%b\n" "${BLUE}ℹ️  $1${NC}"
+    fi
 }
 
 success() {
-    printf "%b\n" "${GREEN}✅ $1${NC}"
+    if [ "$SILENT_MODE" -eq 0 ]; then
+        printf "%b\n" "${GREEN}✅ $1${NC}"
+    fi
 }
 
 warning() {
-    printf "%b\n" "${YELLOW}⚠️  $1${NC}"
+    if [ "$SILENT_MODE" -eq 0 ]; then
+        printf "%b\n" "${YELLOW}⚠️  $1${NC}"
+    fi
 }
 
 # Check if running as root
@@ -43,7 +69,7 @@ if [ "$(id -u)" -ne 0 ]; then
 fi
 
 info "🗑️  Starting PatchMon Agent Removal..."
-echo ""
+[ "$SILENT_MODE" -eq 0 ] && echo ""
 
 # Step 1: Stop systemd/OpenRC service if it exists
 info "🛑 Stopping PatchMon service..."
@@ -51,24 +77,75 @@ SERVICE_STOPPED=0
 
 # Check for systemd service
 if command -v systemctl >/dev/null 2>&1; then
+    info "📋 Checking systemd service status..."
+    
+    # Check if service is active
     if systemctl is-active --quiet patchmon-agent.service 2>/dev/null; then
-        warning "Stopping systemd service..."
+        SERVICE_STATUS=$(systemctl is-active patchmon-agent.service 2>/dev/null || echo "unknown")
-        systemctl stop patchmon-agent.service || true
+        warning "Service is active (status: $SERVICE_STATUS). Stopping it now..."
-        SERVICE_STOPPED=1
+        if systemctl stop patchmon-agent.service 2>/dev/null; then
+            success "✓ Service stopped successfully"
+            SERVICE_STOPPED=1
+        else
+            warning "✗ Failed to stop service (continuing anyway...)"
+        fi
+        # Verify it stopped
+        sleep 1
+        if systemctl is-active --quiet patchmon-agent.service 2>/dev/null; then
+            warning "⚠️  Service is STILL ACTIVE after stop command!"
+        else
+            info "✓ Verified: Service is no longer active"
+        fi
+    else
+        info "Service is not active"
     fi
     
+    # Check if service is enabled
     if systemctl is-enabled --quiet patchmon-agent.service 2>/dev/null; then
-        warning "Disabling systemd service..."
+        ENABLED_STATUS=$(systemctl is-enabled patchmon-agent.service 2>/dev/null || echo "unknown")
-        systemctl disable patchmon-agent.service || true
+        warning "Service is enabled (status: $ENABLED_STATUS). Disabling it now..."
+        if systemctl disable patchmon-agent.service 2>/dev/null; then
+            success "✓ Service disabled successfully"
+        else
+            warning "✗ Failed to disable service (may already be disabled)"
+        fi
+    else
+        info "Service is not enabled"
     fi
     
+    # Check for service file
     if [ -f "/etc/systemd/system/patchmon-agent.service" ]; then
-        warning "Removing systemd service file..."
+        warning "Found service file: /etc/systemd/system/patchmon-agent.service"
-        rm -f /etc/systemd/system/patchmon-agent.service
+        info "Removing service file..."
-        systemctl daemon-reload || true
+        if rm -f /etc/systemd/system/patchmon-agent.service 2>/dev/null; then
-        success "Systemd service removed"
+            success "✓ Service file removed"
+        else
+            warning "✗ Failed to remove service file (check permissions)"
+        fi
+        
+        info "Reloading systemd daemon..."
+        if systemctl daemon-reload 2>/dev/null; then
+            success "✓ Systemd daemon reloaded"
+        else
+            warning "✗ Failed to reload systemd daemon"
+        fi
+        
         SERVICE_STOPPED=1
+        
+        # Verify the file is gone
+        if [ -f "/etc/systemd/system/patchmon-agent.service" ]; then
+            warning "⚠️  Service file STILL EXISTS after removal!"
+        else
+            info "✓ Verified: Service file removed"
+        fi
+    else
+        info "Service file not found at /etc/systemd/system/patchmon-agent.service"
     fi
+    
+    # Final status check
+    info "📊 Final systemd status check..."
+    FINAL_STATUS=$(systemctl is-active patchmon-agent.service 2>&1 || echo "not-found")
+    info "Service status: $FINAL_STATUS"
 fi
 
 # Check for OpenRC service (Alpine Linux)
@@ -93,11 +170,47 @@ if command -v rc-service >/dev/null 2>&1; then
 fi
 
 # Stop any remaining running processes (legacy or manual starts)
+info "🔍 Checking for running PatchMon processes..."
 if pgrep -f "patchmon-agent" >/dev/null; then
-    warning "Found running PatchMon processes, stopping them..."
+    PROCESS_COUNT=$(pgrep -f "patchmon-agent" | wc -l | tr -d ' ')
-    pkill -f "patchmon-agent" || true
+    warning "Found $PROCESS_COUNT running PatchMon process(es)"
+    
+    # Show process details
+    if [ "$SILENT_MODE" -eq 0 ]; then
+        info "Process details:"
+        ps aux | grep "[p]atchmon-agent" | while IFS= read -r line; do
+            echo "   $line"
+        done
+    fi
+    
+    warning "Sending SIGTERM to all patchmon-agent processes..."
+    if pkill -f "patchmon-agent" 2>/dev/null; then
+        success "✓ Sent SIGTERM signal"
+    else
+        warning "Failed to send SIGTERM (processes may have already stopped)"
+    fi
+    
     sleep 2
+    
+    # Check if processes still exist
+    if pgrep -f "patchmon-agent" >/dev/null; then
+        REMAINING=$(pgrep -f "patchmon-agent" | wc -l | tr -d ' ')
+        warning "⚠️  $REMAINING process(es) still running! Sending SIGKILL..."
+        pkill -9 -f "patchmon-agent" 2>/dev/null || true
+        sleep 1
+        
+        if pgrep -f "patchmon-agent" >/dev/null; then
+            warning "⚠️  CRITICAL: Processes still running after SIGKILL!"
+        else
+            success "✓ All processes terminated"
+        fi
+    else
+        success "✓ All processes stopped successfully"
+    fi
+    
     SERVICE_STOPPED=1
+else
+    info "No running PatchMon processes found"
 fi
 
 if [ "$SERVICE_STOPPED" -eq 1 ]; then
@@ -159,11 +272,13 @@ info "📁 Removing configuration files..."
 if [ -d "/etc/patchmon" ]; then
     warning "Removing configuration directory: /etc/patchmon"
     
-    # Show what's being removed
+    # Show what's being removed (only in verbose mode)
-    info "📋 Files in /etc/patchmon:"
+    if [ "$SILENT_MODE" -eq 0 ]; then
-    ls -la /etc/patchmon/ 2>/dev/null | grep -v "^total" | while read -r line; do
+        info "📋 Files in /etc/patchmon:"
-        echo "   $line"
+        ls -la /etc/patchmon/ 2>/dev/null | grep -v "^total" | while read -r line; do
-    done
+            echo "   $line"
+        done
+    fi
     
     # Remove the directory
     rm -rf /etc/patchmon
@@ -182,83 +297,105 @@ else
     info "Log file not found"
 fi
 
-# Step 6: Clean up backup files (optional)
+# Step 6: Clean up backup files
-info "🧹 Cleaning up backup files..."
+info "🧹 Checking backup files..."
 BACKUP_COUNT=0
+BACKUP_REMOVED=0
 
-# Count credential backups
+if [ "$REMOVE_BACKUPS" -eq 1 ]; then
-CRED_BACKUPS=$(ls /etc/patchmon/credentials.backup.* 2>/dev/null | wc -l || echo "0")
+    info "Removing backup files (REMOVE_BACKUPS=1)..."
-if [ "$CRED_BACKUPS" -gt 0 ]; then
-    BACKUP_COUNT=$((BACKUP_COUNT + CRED_BACKUPS))
-fi
     
-# Count agent backups
+    # Remove credential backups (already removed with /etc/patchmon directory, but check anyway)
-AGENT_BACKUPS=$(ls /usr/local/bin/patchmon-agent.sh.backup.* 2>/dev/null | wc -l || echo "0")
+    if ls /etc/patchmon/credentials.backup.* >/dev/null 2>&1; then
-if [ "$AGENT_BACKUPS" -gt 0 ]; then
+        CRED_BACKUPS=$(ls /etc/patchmon/credentials.backup.* 2>/dev/null | wc -l | tr -d ' ')
-    BACKUP_COUNT=$((BACKUP_COUNT + AGENT_BACKUPS))
+        warning "Removing $CRED_BACKUPS credential backup file(s)..."
-fi
+        rm -f /etc/patchmon/credentials.backup.*
-
+        BACKUP_COUNT=$((BACKUP_COUNT + CRED_BACKUPS))
-# Count log backups
+        BACKUP_REMOVED=1
-LOG_BACKUPS=$(ls /var/log/patchmon-agent.log.old.* 2>/dev/null | wc -l || echo "0")
-if [ "$LOG_BACKUPS" -gt 0 ]; then
-    BACKUP_COUNT=$((BACKUP_COUNT + LOG_BACKUPS))
-fi
-
-if [ "$BACKUP_COUNT" -gt 0 ]; then
-    warning "Found $BACKUP_COUNT backup files"
-    echo ""
-    printf "%b\n" "${YELLOW}📋 Backup files found:${NC}"
-    
-    # Show credential backups
-    if [ "$CRED_BACKUPS" -gt 0 ]; then
-        echo "   Credential backups:"
-        ls /etc/patchmon/credentials.backup.* 2>/dev/null | while read -r file; do
-            echo "     • $file"
-        done
     fi
     
-    # Show agent backups
+    # Remove config backups (already removed with /etc/patchmon directory, but check anyway)
-    if [ "$AGENT_BACKUPS" -gt 0 ]; then
+    if ls /etc/patchmon/*.backup.* >/dev/null 2>&1; then
-        echo "   Agent script backups:"
+        CONFIG_BACKUPS=$(ls /etc/patchmon/*.backup.* 2>/dev/null | wc -l | tr -d ' ')
-        ls /usr/local/bin/patchmon-agent.sh.backup.* 2>/dev/null | while read -r file; do
+        warning "Removing $CONFIG_BACKUPS config backup file(s)..."
-            echo "     • $file"
+        rm -f /etc/patchmon/*.backup.*
-        done
+        BACKUP_COUNT=$((BACKUP_COUNT + CONFIG_BACKUPS))
+        BACKUP_REMOVED=1
     fi
     
-    # Show log backups
+    # Remove Go agent backups
-    if [ "$LOG_BACKUPS" -gt 0 ]; then
+    if ls /usr/local/bin/patchmon-agent.backup.* >/dev/null 2>&1; then
-        echo "   Log file backups:"
+        GO_AGENT_BACKUPS=$(ls /usr/local/bin/patchmon-agent.backup.* 2>/dev/null | wc -l | tr -d ' ')
-        ls /var/log/patchmon-agent.log.old.* 2>/dev/null | while read -r file; do
+        warning "Removing $GO_AGENT_BACKUPS Go agent backup file(s)..."
-            echo "     • $file"
+        rm -f /usr/local/bin/patchmon-agent.backup.*
-        done
+        BACKUP_COUNT=$((BACKUP_COUNT + GO_AGENT_BACKUPS))
+        BACKUP_REMOVED=1
     fi
     
-    echo ""
+    # Remove legacy shell agent backups
-    printf "%b\n" "${BLUE}💡 Note: Backup files are preserved for safety${NC}"
+    if ls /usr/local/bin/patchmon-agent.sh.backup.* >/dev/null 2>&1; then
-    printf "%b\n" "${BLUE}💡 You can remove them manually if not needed${NC}"
+        SHELL_AGENT_BACKUPS=$(ls /usr/local/bin/patchmon-agent.sh.backup.* 2>/dev/null | wc -l | tr -d ' ')
+        warning "Removing $SHELL_AGENT_BACKUPS legacy agent backup file(s)..."
+        rm -f /usr/local/bin/patchmon-agent.sh.backup.*
+        BACKUP_COUNT=$((BACKUP_COUNT + SHELL_AGENT_BACKUPS))
+        BACKUP_REMOVED=1
+    fi
+    
+    # Remove log backups
+    if ls /var/log/patchmon-agent.log.old.* >/dev/null 2>&1; then
+        LOG_BACKUPS=$(ls /var/log/patchmon-agent.log.old.* 2>/dev/null | wc -l | tr -d ' ')
+        warning "Removing $LOG_BACKUPS log backup file(s)..."
+        rm -f /var/log/patchmon-agent.log.old.*
+        BACKUP_COUNT=$((BACKUP_COUNT + LOG_BACKUPS))
+        BACKUP_REMOVED=1
+    fi
+    
+    if [ "$BACKUP_REMOVED" -eq 1 ]; then
+        success "Removed $BACKUP_COUNT backup file(s)"
+    else
+        info "No backup files found to remove"
+    fi
 else
-    info "No backup files found"
+    # Just count backup files without removing
+    CRED_BACKUPS=0
+    CONFIG_BACKUPS=0
+    GO_AGENT_BACKUPS=0
+    SHELL_AGENT_BACKUPS=0
+    LOG_BACKUPS=0
+    
+    if ls /etc/patchmon/credentials.backup.* >/dev/null 2>&1; then
+        CRED_BACKUPS=$(ls /etc/patchmon/credentials.backup.* 2>/dev/null | wc -l | tr -d ' ')
+    fi
+    
+    if ls /etc/patchmon/*.backup.* >/dev/null 2>&1; then
+        CONFIG_BACKUPS=$(ls /etc/patchmon/*.backup.* 2>/dev/null | wc -l | tr -d ' ')
+    fi
+    
+    if ls /usr/local/bin/patchmon-agent.backup.* >/dev/null 2>&1; then
+        GO_AGENT_BACKUPS=$(ls /usr/local/bin/patchmon-agent.backup.* 2>/dev/null | wc -l | tr -d ' ')
+    fi
+    
+    if ls /usr/local/bin/patchmon-agent.sh.backup.* >/dev/null 2>&1; then
+        SHELL_AGENT_BACKUPS=$(ls /usr/local/bin/patchmon-agent.sh.backup.* 2>/dev/null | wc -l | tr -d ' ')
+    fi
+    
+    if ls /var/log/patchmon-agent.log.old.* >/dev/null 2>&1; then
+        LOG_BACKUPS=$(ls /var/log/patchmon-agent.log.old.* 2>/dev/null | wc -l | tr -d ' ')
+    fi
+    
+    BACKUP_COUNT=$((CRED_BACKUPS + CONFIG_BACKUPS + GO_AGENT_BACKUPS + SHELL_AGENT_BACKUPS + LOG_BACKUPS))
+    
+    if [ "$BACKUP_COUNT" -gt 0 ]; then
+        info "Found $BACKUP_COUNT backup file(s) - preserved for safety"
+        if [ "$SILENT_MODE" -eq 0 ]; then
+            printf "%b\n" "${BLUE}💡 To remove backups, run with: REMOVE_BACKUPS=1${NC}"
+        fi
+    else
+        info "No backup files found"
+    fi
 fi
 
-# Step 7: Remove dependencies (optional)
+# Step 7: Final verification
-info "📦 Checking for PatchMon-specific dependencies..."
-if command -v jq >/dev/null 2>&1; then
-    warning "jq is installed (used by PatchMon)"
-    printf "%b\n" "${BLUE}💡 Note: jq may be used by other applications${NC}"
-    printf "%b\n" "${BLUE}💡 Consider keeping it unless you're sure it's not needed${NC}"
-else
-    info "jq not found"
-fi
-
-if command -v curl >/dev/null 2>&1; then
-    warning "curl is installed (used by PatchMon)"
-    printf "%b\n" "${BLUE}💡 Note: curl is commonly used by many applications${NC}"
-    printf "%b\n" "${BLUE}💡 Consider keeping it unless you're sure it's not needed${NC}"
-else
-    info "curl not found"
-fi
-
-# Step 8: Final verification
 info "🔍 Verifying removal..."
 REMAINING_FILES=0
 
@@ -294,21 +431,30 @@ if [ "$REMAINING_FILES" -eq 0 ]; then
     success "✅ PatchMon has been completely removed from the system!"
 else
     warning "⚠️  Some PatchMon files may still remain ($REMAINING_FILES items)"
-    printf "%b\n" "${BLUE}💡 You may need to remove them manually${NC}"
+    if [ "$SILENT_MODE" -eq 0 ]; then
+        printf "%b\n" "${BLUE}💡 You may need to remove them manually${NC}"
+    fi
 fi
 
-echo ""
+if [ "$SILENT_MODE" -eq 0 ]; then
-printf "%b\n" "${GREEN}📋 Removal Summary:${NC}"
+    echo ""
-echo "   • Agent binaries: Removed"
+    printf "%b\n" "${GREEN}📋 Removal Summary:${NC}"
-echo "   • System services: Removed (systemd/OpenRC)"
+    echo "   • Agent binaries: Removed"
-echo "   • Configuration files: Removed"
+    echo "   • System services: Removed (systemd/OpenRC)"
-echo "   • Log files: Removed"
+    echo "   • Configuration files: Removed"
-echo "   • Crontab entries: Removed"
+    echo "   • Log files: Removed"
-echo "   • Running processes: Stopped"
+    echo "   • Crontab entries: Removed"
-echo "   • Backup files: Preserved (if any)"
+    echo "   • Running processes: Stopped"
-echo ""
+    if [ "$REMOVE_BACKUPS" -eq 1 ]; then
-printf "%b\n" "${BLUE}🔧 Manual cleanup (if needed):${NC}"
+        echo "   • Backup files: Removed"
-echo "   • Remove backup files: rm /etc/patchmon/credentials.backup.* /usr/local/bin/patchmon-agent.sh.backup.* /var/log/patchmon-agent.log.old.*"
+    else
-echo "   • Remove dependencies: apt remove jq curl (if not needed by other apps)"
+        echo "   • Backup files: Preserved (${BACKUP_COUNT} files)"
-echo ""
+    fi
+    echo ""
+    if [ "$REMOVE_BACKUPS" -eq 0 ] && [ "$BACKUP_COUNT" -gt 0 ]; then
+        printf "%b\n" "${BLUE}🔧 Manual cleanup (if needed):${NC}"
+        echo "   • Remove backup files: curl -s \${PATCHMON_URL}/api/v1/hosts/remove | sudo REMOVE_BACKUPS=1 sh"
+        echo ""
+    fi
+fi
 success "🎉 PatchMon removal completed!"

backend/prisma/migrations/20251116000000_add_needs_reboot_field/migration.sql

@@ -0,0 +1,7 @@
+-- AlterTable
+ALTER TABLE "hosts" ADD COLUMN "needs_reboot" BOOLEAN DEFAULT false;
+ALTER TABLE "hosts" ADD COLUMN "installed_kernel_version" TEXT;
+
+-- CreateIndex
+CREATE INDEX "hosts_needs_reboot_idx" ON "hosts"("needs_reboot");
+

backend/prisma/schema.prisma

@@ -110,6 +110,7 @@ model hosts {
   swap_size               Int?
   system_uptime           String?
   notes                   String?
+  needs_reboot            Boolean?                  @default(false)
   host_packages           host_packages[]
   host_repositories       host_repositories[]
   host_group_memberships  host_group_memberships[]
@@ -121,6 +122,7 @@ model hosts {
   @@index([machine_id])
   @@index([friendly_name])
   @@index([hostname])
+  @@index([needs_reboot])
 }
 
 model packages {

backend/src/routes/dashboardPreferencesRoutes.js

@@ -92,58 +92,63 @@ async function createDefaultDashboardPreferences(userId, userRole = "user") {
 				requiredPermission: "can_view_hosts",
 				order: 5,
 			},
+			{
+				cardId: "hostsNeedingReboot",
+				requiredPermission: "can_view_hosts",
+				order: 6,
+			},
 
 			// Repository-related cards
-			{ cardId: "totalRepos", requiredPermission: "can_view_hosts", order: 6 },
+			{ cardId: "totalRepos", requiredPermission: "can_view_hosts", order: 7 },
 
 			// User management cards (admin only)
-			{ cardId: "totalUsers", requiredPermission: "can_view_users", order: 7 },
+			{ cardId: "totalUsers", requiredPermission: "can_view_users", order: 8 },
 
 			// System/Report cards
 			{
 				cardId: "osDistribution",
 				requiredPermission: "can_view_reports",
-				order: 8,
+				order: 9,
 			},
 			{
 				cardId: "osDistributionBar",
 				requiredPermission: "can_view_reports",
-				order: 9,
+				order: 10,
 			},
 			{
 				cardId: "osDistributionDoughnut",
 				requiredPermission: "can_view_reports",
-				order: 10,
+				order: 11,
 			},
 			{
 				cardId: "recentCollection",
 				requiredPermission: "can_view_hosts",
-				order: 11,
+				order: 12,
 			},
 			{
 				cardId: "updateStatus",
 				requiredPermission: "can_view_reports",
-				order: 12,
+				order: 13,
 			},
 			{
 				cardId: "packagePriority",
 				requiredPermission: "can_view_packages",
-				order: 13,
+				order: 14,
 			},
 			{
 				cardId: "packageTrends",
 				requiredPermission: "can_view_packages",
-				order: 14,
+				order: 15,
 			},
 			{
 				cardId: "recentUsers",
 				requiredPermission: "can_view_users",
-				order: 15,
+				order: 16,
 			},
 			{
 				cardId: "quickStats",
 				requiredPermission: "can_view_dashboard",
-				order: 16,
+				order: 17,
 			},
 		];
 
@@ -290,26 +295,33 @@ router.get("/defaults", authenticateToken, async (_req, res) => {
 				enabled: true,
 				order: 5,
 			},
+			{
+				cardId: "hostsNeedingReboot",
+				title: "Needs Reboots",
+				icon: "RotateCcw",
+				enabled: true,
+				order: 6,
+			},
 			{
 				cardId: "totalRepos",
 				title: "Repositories",
 				icon: "GitBranch",
 				enabled: true,
-				order: 6,
+				order: 7,
 			},
 			{
 				cardId: "totalUsers",
 				title: "Users",
 				icon: "Users",
 				enabled: true,
-				order: 7,
+				order: 8,
 			},
 			{
 				cardId: "osDistribution",
 				title: "OS Distribution",
 				icon: "BarChart3",
 				enabled: true,
-				order: 8,
+				order: 9,
 			},
 			{
 				cardId: "osDistributionBar",

backend/src/routes/dashboardRoutes.js

@@ -41,6 +41,7 @@ router.get(
 				erroredHosts,
 				securityUpdates,
 				offlineHosts,
+				hostsNeedingReboot,
 				totalHostGroups,
 				totalUsers,
 				totalRepos,
@@ -106,6 +107,13 @@ router.get(
 					},
 				}),
 
+				// Hosts needing reboot
+				prisma.hosts.count({
+					where: {
+						needs_reboot: true,
+					},
+				}),
+
 				// Total host groups count
 				prisma.host_groups.count(),
 
@@ -174,6 +182,7 @@ router.get(
 					erroredHosts,
 					securityUpdates,
 					offlineHosts,
+					hostsNeedingReboot,
 					totalHostGroups,
 					totalUsers,
 					totalRepos,
@@ -217,6 +226,7 @@ router.get("/hosts", authenticateToken, requireViewHosts, async (_req, res) => {
 				auto_update: true,
 				notes: true,
 				api_id: true,
+				needs_reboot: true,
 				host_group_memberships: {
 					include: {
 						host_groups: {

backend/src/routes/hostGroupRoutes.js

@@ -59,6 +59,7 @@ router.get("/:id", authenticateToken, async (req, res) => {
 								os_version: true,
 								status: true,
 								last_update: true,
+								needs_reboot: true,
 							},
 						},
 					},
@@ -259,6 +260,7 @@ router.get("/:id/hosts", authenticateToken, async (req, res) => {
 				status: true,
 				last_update: true,
 				created_at: true,
+				needs_reboot: true,
 			},
 			orderBy: {
 				friendly_name: "asc",

backend/src/routes/hostRoutes.js

@@ -533,6 +533,14 @@ router.post(
 			.optional()
 			.isString()
 			.withMessage("Machine ID must be a string"),
+		body("needsReboot")
+			.optional()
+			.isBoolean()
+			.withMessage("Needs reboot must be a boolean"),
+		body("rebootReason")
+			.optional()
+			.isString()
+			.withMessage("Reboot reason must be a string"),
 	],
 	async (req, res) => {
 		try {
@@ -596,6 +604,10 @@ router.post(
 				updateData.system_uptime = req.body.systemUptime;
 			if (req.body.loadAverage) updateData.load_average = req.body.loadAverage;
 
+			// Reboot Status
+			if (req.body.needsReboot !== undefined)
+				updateData.needs_reboot = req.body.needsReboot;
+
 			// If this is the first update (status is 'pending'), change to 'active'
 			if (host.status === "pending") {
 				updateData.status = "active";

backend/src/routes/packageRoutes.js

@@ -142,6 +142,7 @@ router.get("/", async (req, res) => {
 								friendly_name: true,
 								hostname: true,
 								os_type: true,
+								needs_reboot: true,
 							},
 						},
 						current_version: true,
@@ -236,6 +237,7 @@ router.get("/:packageId", async (req, res) => {
 								os_type: true,
 								os_version: true,
 								last_update: true,
+								needs_reboot: true,
 							},
 						},
 					},
@@ -365,6 +367,7 @@ router.get("/:packageId/hosts", async (req, res) => {
 						os_type: true,
 						os_version: true,
 						last_update: true,
+						needs_reboot: true,
 					},
 				},
 			},
@@ -386,6 +389,7 @@ router.get("/:packageId/hosts", async (req, res) => {
 			needsUpdate: hp.needs_update,
 			isSecurityUpdate: hp.is_security_update,
 			lastChecked: hp.last_checked,
+			needsReboot: hp.hosts.needs_reboot,
 		}));
 
 		res.json({

backend/src/routes/repositoryRoutes.js

@@ -119,6 +119,7 @@ router.get(
 									os_version: true,
 									status: true,
 									last_update: true,
+									needs_reboot: true,
 								},
 							},
 						},

docker/nginx.conf.template

@@ -25,6 +25,9 @@ server {
     add_header X-XSS-Protection "1; mode=block" always;
     add_header Referrer-Policy "strict-origin-when-cross-origin" always;
     
+    # Prevent search engine indexing
+    add_header X-Robots-Tag "noindex, nofollow, noarchive, nosnippet" always;
+
     # Bull Board proxy - must come before the root location to avoid conflicts
     location /bullboard {
         proxy_pass http://${BACKEND_HOST}:${BACKEND_PORT};

frontend/index.html

@@ -4,6 +4,18 @@
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/assets/favicon.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    
+    <!-- Prevent search engine indexing -->
+    <meta name="robots" content="noindex, nofollow, noarchive, nosnippet" />
+    <meta name="googlebot" content="noindex, nofollow, noarchive, nosnippet" />
+    <meta name="bingbot" content="noindex, nofollow, noarchive, nosnippet" />
+    <meta name="description" content="" />
+    
+    <!-- Prevent caching -->
+    <meta http-equiv="cache-control" content="no-cache, no-store, must-revalidate" />
+    <meta http-equiv="pragma" content="no-cache" />
+    <meta http-equiv="expires" content="0" />
+    
     <title>PatchMon - Linux Patch Monitoring Dashboard</title>
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>

frontend/public/robots.txt

@@ -0,0 +1,26 @@
+# Disallow all search engine crawlers
+User-agent: *
+Disallow: /
+
+# Specifically target major search engines
+User-agent: Googlebot
+Disallow: /
+
+User-agent: Bingbot
+Disallow: /
+
+User-agent: Slurp
+Disallow: /
+
+User-agent: DuckDuckBot
+Disallow: /
+
+User-agent: Baiduspider
+Disallow: /
+
+User-agent: YandexBot
+Disallow: /
+
+# Prevent indexing of all content
+Disallow: /*
+

frontend/server.js

@@ -11,6 +11,12 @@ const app = express();
 const PORT = process.env.PORT || 3000;
 const BACKEND_URL = process.env.BACKEND_URL || "http://backend:3001";
 
+// Add security headers to prevent search engine indexing
+app.use((_req, res, next) => {
+	res.setHeader("X-Robots-Tag", "noindex, nofollow, noarchive, nosnippet");
+	next();
+});
+
 // Enable CORS for API calls
 app.use(
 	cors({

frontend/src/components/settings/AgentUpdatesTab.jsx

@@ -1,5 +1,5 @@
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
-import { AlertCircle, CheckCircle, Save, Shield } from "lucide-react";
+import { AlertCircle, CheckCircle, Save, Shield, X } from "lucide-react";
 import { useEffect, useId, useState } from "react";
 import { permissionsAPI, settingsAPI } from "../../utils/api";
 
@@ -18,9 +18,60 @@ const AgentUpdatesTab = () => {
 	});
 	const [errors, setErrors] = useState({});
 	const [isDirty, setIsDirty] = useState(false);
+	const [toast, setToast] = useState(null);
 
 	const queryClient = useQueryClient();
 
+	// Auto-hide toast after 3 seconds
+	useEffect(() => {
+		if (toast) {
+			const timer = setTimeout(() => {
+				setToast(null);
+			}, 3000);
+			return () => clearTimeout(timer);
+		}
+	}, [toast]);
+
+	const showToast = (message, type = "success") => {
+		setToast({ message, type });
+	};
+
+	// Fallback clipboard copy function for HTTP and older browsers
+	const copyToClipboard = async (text) => {
+		// Try modern clipboard API first
+		if (navigator.clipboard && navigator.clipboard.writeText) {
+			try {
+				await navigator.clipboard.writeText(text);
+				return true;
+			} catch (err) {
+				console.warn("Clipboard API failed, using fallback:", err);
+			}
+		}
+
+		// Fallback for HTTP or unsupported browsers
+		try {
+			const textArea = document.createElement("textarea");
+			textArea.value = text;
+			textArea.style.position = "fixed";
+			textArea.style.left = "-999999px";
+			textArea.style.top = "-999999px";
+			document.body.appendChild(textArea);
+			textArea.focus();
+			textArea.select();
+
+			const successful = document.execCommand("copy");
+			document.body.removeChild(textArea);
+
+			if (successful) {
+				return true;
+			}
+			throw new Error("execCommand failed");
+		} catch (err) {
+			console.error("Fallback copy failed:", err);
+			throw err;
+		}
+	};
+
 	// Fetch current settings
 	const {
 		data: settings,
@@ -167,6 +218,53 @@ const AgentUpdatesTab = () => {
 
 	return (
 		<div className="space-y-6">
+			{/* Toast Notification */}
+			{toast && (
+				<div
+					className={`fixed top-4 right-4 z-50 max-w-md rounded-lg shadow-lg border-2 p-4 flex items-start space-x-3 animate-in slide-in-from-top-5 ${
+						toast.type === "success"
+							? "bg-green-50 dark:bg-green-900/90 border-green-500 dark:border-green-600"
+							: "bg-red-50 dark:bg-red-900/90 border-red-500 dark:border-red-600"
+					}`}
+				>
+					<div
+						className={`flex-shrink-0 rounded-full p-1 ${
+							toast.type === "success"
+								? "bg-green-100 dark:bg-green-800"
+								: "bg-red-100 dark:bg-red-800"
+						}`}
+					>
+						{toast.type === "success" ? (
+							<CheckCircle className="h-5 w-5 text-green-600 dark:text-green-400" />
+						) : (
+							<AlertCircle className="h-5 w-5 text-red-600 dark:text-red-400" />
+						)}
+					</div>
+					<div className="flex-1">
+						<p
+							className={`text-sm font-medium ${
+								toast.type === "success"
+									? "text-green-800 dark:text-green-100"
+									: "text-red-800 dark:text-red-100"
+							}`}
+						>
+							{toast.message}
+						</p>
+					</div>
+					<button
+						type="button"
+						onClick={() => setToast(null)}
+						className={`flex-shrink-0 rounded-lg p-1 transition-colors ${
+							toast.type === "success"
+								? "hover:bg-green-100 dark:hover:bg-green-800 text-green-600 dark:text-green-400"
+								: "hover:bg-red-100 dark:hover:bg-red-800 text-red-600 dark:text-red-400"
+						}`}
+					>
+						<X className="h-4 w-4" />
+					</button>
+				</div>
+			)}
+
 			{errors.general && (
 				<div className="bg-red-50 dark:bg-red-900 border border-red-200 dark:border-red-700 rounded-md p-4">
 					<div className="flex">
@@ -458,19 +556,74 @@ const AgentUpdatesTab = () => {
 						<div className="mt-2 text-sm text-red-700 dark:text-red-300">
 							<p className="mb-3">To completely remove PatchMon from a host:</p>
 
-							{/* Go Agent Uninstall */}
+							{/* Agent Removal Script - Standard */}
 							<div className="mb-3">
 								<div className="space-y-2">
+									<div className="text-xs font-semibold text-red-700 dark:text-red-300 mb-1">
+										Standard Removal (preserves backups):
+									</div>
 									<div className="flex items-center gap-2">
 										<div className="bg-red-100 dark:bg-red-800 rounded p-2 font-mono text-xs flex-1">
-											sudo patchmon-agent uninstall
+											curl {formData.ignoreSslSelfSigned ? "-sk" : "-s"}{" "}
+											{window.location.origin}/api/v1/hosts/remove | sudo sh
 										</div>
 										<button
 											type="button"
-											onClick={() => {
+											onClick={async () => {
-												navigator.clipboard.writeText(
+												try {
-													"sudo patchmon-agent uninstall",
+													const curlFlags = formData.ignoreSslSelfSigned
-												);
+														? "-sk"
+														: "-s";
+													await copyToClipboard(
+														`curl ${curlFlags} ${window.location.origin}/api/v1/hosts/remove | sudo sh`,
+													);
+													showToast(
+														"Standard removal command copied!",
+														"success",
+													);
+												} catch (err) {
+													console.error("Failed to copy:", err);
+													showToast("Failed to copy to clipboard", "error");
+												}
+											}}
+											className="px-2 py-1 bg-red-200 dark:bg-red-700 text-red-800 dark:text-red-200 rounded text-xs hover:bg-red-300 dark:hover:bg-red-600 transition-colors"
+										>
+											Copy
+										</button>
+									</div>
+								</div>
+							</div>
+
+							{/* Agent Removal Script - Complete */}
+							<div className="mb-3">
+								<div className="space-y-2">
+									<div className="text-xs font-semibold text-red-700 dark:text-red-300 mb-1">
+										Complete Removal (includes backups):
+									</div>
+									<div className="flex items-center gap-2">
+										<div className="bg-red-100 dark:bg-red-800 rounded p-2 font-mono text-xs flex-1">
+											curl {formData.ignoreSslSelfSigned ? "-sk" : "-s"}{" "}
+											{window.location.origin}/api/v1/hosts/remove | sudo
+											REMOVE_BACKUPS=1 sh
+										</div>
+										<button
+											type="button"
+											onClick={async () => {
+												try {
+													const curlFlags = formData.ignoreSslSelfSigned
+														? "-sk"
+														: "-s";
+													await copyToClipboard(
+														`curl ${curlFlags} ${window.location.origin}/api/v1/hosts/remove | sudo REMOVE_BACKUPS=1 sh`,
+													);
+													showToast(
+														"Complete removal command copied!",
+														"success",
+													);
+												} catch (err) {
+													console.error("Failed to copy:", err);
+													showToast("Failed to copy to clipboard", "error");
+												}
 											}}
 											className="px-2 py-1 bg-red-200 dark:bg-red-700 text-red-800 dark:text-red-200 rounded text-xs hover:bg-red-300 dark:hover:bg-red-600 transition-colors"
 										>
@@ -478,16 +631,15 @@ const AgentUpdatesTab = () => {
 										</button>
 									</div>
 									<div className="text-xs text-red-600 dark:text-red-400">
-										Options: <code>--remove-config</code>,{" "}
+										This removes: binaries, systemd/OpenRC services,
-										<code>--remove-logs</code>, <code>--remove-all</code>,{" "}
+										configuration files, logs, crontab entries, and backup files
-										<code>--force</code>
 									</div>
 								</div>
 							</div>
 
-							<p className="mt-2 text-xs">
+							<p className="mt-2 text-xs text-red-700 dark:text-red-400">
-								⚠️ This command will remove all PatchMon files, configuration,
+								⚠️ Standard removal preserves backup files for safety. Use
-								and crontab entries
+								complete removal to delete everything.
 							</p>
 						</div>
 					</div>

frontend/src/pages/Dashboard.jsx

@@ -13,10 +13,12 @@ import {
 } from "chart.js";
 import {
 	AlertTriangle,
+	CheckCircle,
 	Folder,
 	GitBranch,
 	Package,
 	RefreshCw,
+	RotateCcw,
 	Server,
 	Settings,
 	Shield,
@@ -99,6 +101,20 @@ const Dashboard = () => {
 		navigate("/repositories");
 	};
 
+	const handleNeedsRebootClick = () => {
+		// Navigate to hosts with reboot filter, clearing any other filters
+		const newSearchParams = new URLSearchParams();
+		newSearchParams.set("reboot", "true");
+		navigate(`/hosts?${newSearchParams.toString()}`);
+	};
+
+	const handleUpToDateClick = () => {
+		// Navigate to hosts with upToDate filter, clearing any other filters
+		const newSearchParams = new URLSearchParams();
+		newSearchParams.set("filter", "upToDate");
+		navigate(`/hosts?${newSearchParams.toString()}`);
+	};
+
 	const _handleOSDistributionClick = () => {
 		navigate("/hosts?showFilters=true", { replace: true });
 	};
@@ -308,9 +324,10 @@ const Dashboard = () => {
 			[
 				"totalHosts",
 				"hostsNeedingUpdates",
+				"upToDateHosts",
 				"totalOutdatedPackages",
 				"securityUpdates",
-				"upToDateHosts",
+				"hostsNeedingReboot",
 				"totalHostGroups",
 				"totalUsers",
 				"totalRepos",
@@ -341,7 +358,7 @@ const Dashboard = () => {
 	const getGroupClassName = (cardType) => {
 		switch (cardType) {
 			case "stats":
-				return "grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4";
+				return "grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-5 gap-4";
 			case "charts":
 				return "grid grid-cols-1 lg:grid-cols-3 gap-6";
 			case "widecharts":
@@ -356,23 +373,33 @@ const Dashboard = () => {
 	// Helper function to render a card by ID
 	const renderCard = (cardId) => {
 		switch (cardId) {
-			case "upToDateHosts":
+			case "hostsNeedingReboot":
 				return (
-					<div className="card p-4">
+					<button
+						type="button"
+						className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200 w-full text-left"
+						onClick={handleNeedsRebootClick}
+						onKeyDown={(e) => {
+							if (e.key === "Enter" || e.key === " ") {
+								e.preventDefault();
+								handleNeedsRebootClick();
+							}
+						}}
+					>
 						<div className="flex items-center">
 							<div className="flex-shrink-0">
-								<TrendingUp className="h-5 w-5 text-success-600 mr-2" />
+								<RotateCcw className="h-5 w-5 text-orange-600 mr-2" />
 							</div>
 							<div className="w-0 flex-1">
 								<p className="text-sm text-secondary-500 dark:text-white">
-									Up to date
+									Needs Reboots
 								</p>
 								<p className="text-xl font-semibold text-secondary-900 dark:text-white">
-									{stats.cards.upToDateHosts}/{stats.cards.totalHosts}
+									{stats.cards.hostsNeedingReboot}
 								</p>
 							</div>
 						</div>
-					</div>
+					</button>
 				);
 			case "totalHosts":
 				return (
@@ -432,6 +459,35 @@ const Dashboard = () => {
 					</button>
 				);
 
+			case "upToDateHosts":
+				return (
+					<button
+						type="button"
+						className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200 w-full text-left"
+						onClick={handleUpToDateClick}
+						onKeyDown={(e) => {
+							if (e.key === "Enter" || e.key === " ") {
+								e.preventDefault();
+								handleUpToDateClick();
+							}
+						}}
+					>
+						<div className="flex items-center">
+							<div className="flex-shrink-0">
+								<CheckCircle className="h-5 w-5 text-success-600 mr-2" />
+							</div>
+							<div className="w-0 flex-1">
+								<p className="text-sm text-secondary-500 dark:text-white">
+									Up to date
+								</p>
+								<p className="text-xl font-semibold text-secondary-900 dark:text-white">
+									{stats.cards.upToDateHosts}
+								</p>
+							</div>
+						</div>
+					</button>
+				);
+
 			case "totalOutdatedPackages":
 				return (
 					<button

frontend/src/pages/HostDetail.jsx

@@ -21,6 +21,7 @@ import {
 	Monitor,
 	Package,
 	RefreshCw,
+	RotateCcw,
 	Server,
 	Shield,
 	Terminal,
@@ -493,6 +494,12 @@ const HostDetail = () => {
 								{getStatusIcon(isStale, host.stats.outdated_packages > 0)}
 								{getStatusText(isStale, host.stats.outdated_packages > 0)}
 							</div>
+							{host.needs_reboot && (
+								<span className="inline-flex items-center gap-1 px-2 py-0.5 rounded-full text-xs font-medium bg-orange-100 text-orange-800 dark:bg-orange-900 dark:text-orange-200">
+									<RotateCcw className="h-3 w-3" />
+									Reboot Required
+								</span>
+							)}
 						</div>
 						{/* Info row with uptime and last updated */}
 						<div className="flex items-center gap-4 text-sm text-secondary-600 dark:text-secondary-400">
@@ -994,7 +1001,7 @@ const HostDetail = () => {
 											<Terminal className="h-4 w-4 text-primary-600 dark:text-primary-400" />
 											System Information
 										</h4>
-										<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
+										<div className="grid grid-cols-1 md:grid-cols-3 gap-4">
 											{host.architecture && (
 												<div>
 													<p className="text-xs text-secondary-500 dark:text-secondary-300">
@@ -1006,20 +1013,32 @@ const HostDetail = () => {
 												</div>
 											)}
 
-											{host.kernel_version && (
+											{(host.kernel_version ||
-												<div>
+												host.installed_kernel_version) && (
-													<p className="text-xs text-secondary-500 dark:text-secondary-300">
+												<div className="flex flex-col gap-2">
-														Kernel Version
+													{host.kernel_version && (
-													</p>
+														<div>
-													<p className="font-medium text-secondary-900 dark:text-white font-mono text-sm">
+															<p className="text-xs text-secondary-500 dark:text-secondary-300 mb-1">
-														{host.kernel_version}
+																Running Kernel
-													</p>
+															</p>
+															<p className="font-medium text-secondary-900 dark:text-white font-mono text-sm break-all">
+																{host.kernel_version}
+															</p>
+														</div>
+													)}
+													{host.installed_kernel_version && (
+														<div>
+															<p className="text-xs text-secondary-500 dark:text-secondary-300 mb-1">
+																Installed Kernel
+															</p>
+															<p className="font-medium text-secondary-900 dark:text-white font-mono text-sm break-all">
+																{host.installed_kernel_version}
+															</p>
+														</div>
+													)}
 												</div>
 											)}
 
-											{/* Empty div to push SELinux status to the right */}
-											<div></div>
-
 											{host.selinux_status && (
 												<div>
 													<p className="text-xs text-secondary-500 dark:text-secondary-300">

frontend/src/pages/Hosts.jsx

@@ -16,6 +16,7 @@ import {
 	GripVertical,
 	Plus,
 	RefreshCw,
+	RotateCcw,
 	Search,
 	Server,
 	Square,
@@ -247,6 +248,7 @@ const Hosts = () => {
 		const showFiltersParam = searchParams.get("showFilters");
 		const osFilterParam = searchParams.get("osFilter");
 		const groupParam = searchParams.get("group");
+		const rebootParam = searchParams.get("reboot");
 
 		if (filter === "needsUpdates") {
 			setShowFilters(true);
@@ -331,10 +333,11 @@ const Hosts = () => {
 			},
 			{ id: "ws_status", label: "Connection", visible: true, order: 9 },
 			{ id: "status", label: "Status", visible: true, order: 10 },
-			{ id: "updates", label: "Updates", visible: true, order: 11 },
+			{ id: "needs_reboot", label: "Reboot", visible: true, order: 11 },
-			{ id: "notes", label: "Notes", visible: false, order: 12 },
+			{ id: "updates", label: "Updates", visible: true, order: 12 },
-			{ id: "last_update", label: "Last Update", visible: true, order: 13 },
+			{ id: "notes", label: "Notes", visible: false, order: 13 },
-			{ id: "actions", label: "Actions", visible: true, order: 14 },
+			{ id: "last_update", label: "Last Update", visible: true, order: 14 },
+			{ id: "actions", label: "Actions", visible: true, order: 15 },
 		];
 
 		const saved = localStorage.getItem("hosts-column-config");
@@ -356,8 +359,25 @@ const Hosts = () => {
 					localStorage.removeItem("hosts-column-config");
 					return defaultConfig;
 				} else {
-					// Ensure ws_status column is visible in saved config
+					// Merge saved config with defaults to handle new columns
-					const updatedConfig = savedConfig.map((col) =>
+					// This preserves user's visibility preferences while adding new columns
+					const mergedConfig = defaultConfig.map((defaultCol) => {
+						const savedCol = savedConfig.find(
+							(col) => col.id === defaultCol.id,
+						);
+						if (savedCol) {
+							// Use saved visibility preference, but keep default order and label
+							return {
+								...defaultCol,
+								visible: savedCol.visible,
+							};
+						}
+						// New column not in saved config, use default
+						return defaultCol;
+					});
+
+					// Ensure ws_status column is visible
+					const updatedConfig = mergedConfig.map((col) =>
 						col.id === "ws_status" ? { ...col, visible: true } : col,
 					);
 					return updatedConfig;
@@ -673,8 +693,9 @@ const Hosts = () => {
 				osFilter === "all" ||
 				host.os_type?.toLowerCase() === osFilter.toLowerCase();
 
-			// URL filter for hosts needing updates, inactive hosts, up-to-date hosts, stale hosts, or offline hosts
+			// URL filter for hosts needing updates, inactive hosts, up-to-date hosts, stale hosts, offline hosts, or reboot required
 			const filter = searchParams.get("filter");
+			const rebootParam = searchParams.get("reboot");
 			const matchesUrlFilter =
 				(filter !== "needsUpdates" ||
 					(host.updatesCount && host.updatesCount > 0)) &&
@@ -682,7 +703,9 @@ const Hosts = () => {
 					(host.effectiveStatus || host.status) === "inactive") &&
 				(filter !== "upToDate" || (!host.isStale && host.updatesCount === 0)) &&
 				(filter !== "stale" || host.isStale) &&
-				(filter !== "offline" || wsStatusMap[host.api_id]?.connected !== true);
+				(filter !== "offline" ||
+					wsStatusMap[host.api_id]?.connected !== true) &&
+				(!rebootParam || host.needs_reboot === true);
 
 			// Hide stale filter
 			const matchesHideStale = !hideStale || !host.isStale;
@@ -758,6 +781,11 @@ const Hosts = () => {
 					aValue = a.updatesCount || 0;
 					bValue = b.updatesCount || 0;
 					break;
+				case "needs_reboot":
+					// Sort by boolean: false (0) comes before true (1)
+					aValue = a.needs_reboot ? 1 : 0;
+					bValue = b.needs_reboot ? 1 : 0;
+					break;
 				case "last_update":
 					aValue = new Date(a.last_update);
 					bValue = new Date(b.last_update);
@@ -917,10 +945,11 @@ const Hosts = () => {
 			},
 			{ id: "ws_status", label: "Connection", visible: true, order: 9 },
 			{ id: "status", label: "Status", visible: true, order: 10 },
-			{ id: "updates", label: "Updates", visible: true, order: 11 },
+			{ id: "needs_reboot", label: "Reboot", visible: true, order: 11 },
-			{ id: "notes", label: "Notes", visible: false, order: 12 },
+			{ id: "updates", label: "Updates", visible: true, order: 12 },
-			{ id: "last_update", label: "Last Update", visible: true, order: 13 },
+			{ id: "notes", label: "Notes", visible: false, order: 13 },
-			{ id: "actions", label: "Actions", visible: true, order: 14 },
+			{ id: "last_update", label: "Last Update", visible: true, order: 14 },
+			{ id: "actions", label: "Actions", visible: true, order: 15 },
 		];
 		updateColumnConfig(defaultConfig);
 	};
@@ -1077,6 +1106,22 @@ const Hosts = () => {
 							(host.effectiveStatus || host.status).slice(1)}
 					</div>
 				);
+			case "needs_reboot":
+				return (
+					<div className="flex justify-center">
+						{host.needs_reboot ? (
+							<span className="inline-flex items-center gap-1 px-2 py-1 rounded-full text-xs font-medium bg-orange-100 text-orange-800 dark:bg-orange-900 dark:text-orange-200">
+								<RotateCcw className="h-3 w-3" />
+								Required
+							</span>
+						) : (
+							<span className="inline-flex items-center gap-1 px-2 py-1 rounded-full text-xs font-medium bg-green-100 text-green-800 dark:bg-green-900 dark:text-green-200">
+								<CheckCircle className="h-3 w-3" />
+								No
+							</span>
+						)}
+					</div>
+				);
 			case "updates":
 				return (
 					<button
@@ -1149,9 +1194,10 @@ const Hosts = () => {
 		// Filter to show only up-to-date hosts
 		setStatusFilter("active");
 		setShowFilters(true);
-		// Use the upToDate URL filter
+		// Clear conflicting filters and set upToDate filter
 		const newSearchParams = new URLSearchParams(window.location.search);
 		newSearchParams.set("filter", "upToDate");
+		newSearchParams.delete("reboot"); // Clear reboot filter when switching to upToDate
 		navigate(`/hosts?${newSearchParams.toString()}`, { replace: true });
 	};
 
@@ -1159,9 +1205,10 @@ const Hosts = () => {
 		// Filter to show hosts needing updates (regardless of status)
 		setStatusFilter("all");
 		setShowFilters(true);
-		// We'll use the existing needsUpdates URL filter logic
+		// Clear conflicting filters and set needsUpdates filter
 		const newSearchParams = new URLSearchParams(window.location.search);
 		newSearchParams.set("filter", "needsUpdates");
+		newSearchParams.delete("reboot"); // Clear reboot filter when switching to needsUpdates
 		navigate(`/hosts?${newSearchParams.toString()}`, { replace: true });
 	};
 
@@ -1169,9 +1216,10 @@ const Hosts = () => {
 		// Filter to show offline hosts (not connected via WebSocket)
 		setStatusFilter("all");
 		setShowFilters(true);
-		// Use a new URL filter for connection status
+		// Clear conflicting filters and set offline filter
 		const newSearchParams = new URLSearchParams(window.location.search);
 		newSearchParams.set("filter", "offline");
+		newSearchParams.delete("reboot"); // Clear reboot filter when switching to offline
 		navigate(`/hosts?${newSearchParams.toString()}`, { replace: true });
 	};
 
@@ -1262,24 +1310,6 @@ const Hosts = () => {
 						</div>
 					</div>
 				</button>
-				<button
-					type="button"
-					className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200 text-left w-full"
-					onClick={handleUpToDateClick}
-				>
-					<div className="flex items-center">
-						<CheckCircle className="h-5 w-5 text-success-600 mr-2" />
-						<div>
-							<p className="text-sm text-secondary-500 dark:text-white">
-								Up to Date
-							</p>
-							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
-								{hosts?.filter((h) => !h.isStale && h.updatesCount === 0)
-									.length || 0}
-							</p>
-						</div>
-					</div>
-				</button>
 				<button
 					type="button"
 					className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200 text-left w-full"
@@ -1297,6 +1327,28 @@ const Hosts = () => {
 						</div>
 					</div>
 				</button>
+				<button
+					type="button"
+					className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200 text-left w-full"
+					onClick={() => {
+						const newSearchParams = new URLSearchParams();
+						newSearchParams.set("reboot", "true");
+						// Clear filter parameter when setting reboot filter
+						navigate(`/hosts?${newSearchParams.toString()}`, { replace: true });
+					}}
+				>
+					<div className="flex items-center">
+						<RotateCcw className="h-5 w-5 text-orange-600 mr-2" />
+						<div>
+							<p className="text-sm text-secondary-500 dark:text-white">
+								Needs Reboots
+							</p>
+							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
+								{hosts?.filter((h) => h.needs_reboot === true).length || 0}
+							</p>
+						</div>
+					</div>
+				</button>
 				<button
 					type="button"
 					className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200 text-left w-full"
@@ -1679,6 +1731,17 @@ const Hosts = () => {
 																				{column.label}
 																				{getSortIcon("updates")}
 																			</button>
+																		) : column.id === "needs_reboot" ? (
+																			<button
+																				type="button"
+																				onClick={() =>
+																					handleSort("needs_reboot")
+																				}
+																				className="flex items-center gap-2 hover:text-secondary-700"
+																			>
+																				{column.label}
+																				{getSortIcon("needs_reboot")}
+																			</button>
 																		) : column.id === "last_update" ? (
 																			<button
 																				type="button"

frontend/src/pages/PackageDetail.jsx

@@ -8,6 +8,7 @@ import {
 	Download,
 	Package,
 	RefreshCw,
+	RotateCcw,
 	Search,
 	Server,
 	Shield,
@@ -370,6 +371,9 @@ const PackageDetail = () => {
 										<th className="px-6 py-3 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
 											Last Updated
 										</th>
+										<th className="px-6 py-3 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
+											Reboot Required
+										</th>
 									</tr>
 								</thead>
 								<tbody className="bg-white dark:bg-secondary-800 divide-y divide-secondary-200 dark:divide-secondary-600">
@@ -420,6 +424,18 @@ const PackageDetail = () => {
 													? formatRelativeTime(host.lastUpdate)
 													: "Never"}
 											</td>
+											<td className="px-6 py-4 whitespace-nowrap">
+												{host.needsReboot ? (
+													<span className="inline-flex items-center gap-1 px-2 py-1 rounded-full text-xs font-medium bg-orange-100 text-orange-800 dark:bg-orange-900 dark:text-orange-200">
+														<RotateCcw className="h-3 w-3" />
+														Required
+													</span>
+												) : (
+													<span className="text-sm text-secondary-500 dark:text-secondary-300">
+														No
+													</span>
+												)}
+											</td>
 										</tr>
 									))}
 								</tbody>

frontend/src/pages/RepositoryDetail.jsx

@@ -6,6 +6,7 @@ import {
 	Database,
 	Globe,
 	Lock,
+	RotateCcw,
 	Search,
 	Server,
 	Shield,
@@ -556,6 +557,9 @@ const RepositoryDetail = () => {
 										<th className="px-6 py-3 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
 											Last Update
 										</th>
+										<th className="px-6 py-3 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
+											Reboot Required
+										</th>
 									</tr>
 								</thead>
 								<tbody className="bg-white dark:bg-secondary-800 divide-y divide-secondary-200 dark:divide-secondary-600">
@@ -604,6 +608,18 @@ const RepositoryDetail = () => {
 													? formatRelativeTime(hostRepo.hosts.last_update)
 													: "Never"}
 											</td>
+											<td className="px-6 py-4 whitespace-nowrap">
+												{hostRepo.hosts.needs_reboot ? (
+													<span className="inline-flex items-center gap-1 px-2 py-1 rounded-full text-xs font-medium bg-orange-100 text-orange-800 dark:bg-orange-900 dark:text-orange-200">
+														<RotateCcw className="h-3 w-3" />
+														Required
+													</span>
+												) : (
+													<span className="text-sm text-secondary-500 dark:text-secondary-300">
+														No
+													</span>
+												)}
+											</td>
 										</tr>
 									))}
 								</tbody>

frontend/src/pages/Settings.jsx

@@ -53,6 +53,7 @@ const Settings = () => {
 	});
 	const [errors, setErrors] = useState({});
 	const [isDirty, setIsDirty] = useState(false);
+	const [toast, setToast] = useState(null);
 
 	// Tab management
 	const [activeTab, setActiveTab] = useState("server");
@@ -60,6 +61,56 @@ const Settings = () => {
 	// Get update notification state
 	const { updateAvailable } = useUpdateNotification();
 
+	// Auto-hide toast after 3 seconds
+	useEffect(() => {
+		if (toast) {
+			const timer = setTimeout(() => {
+				setToast(null);
+			}, 3000);
+			return () => clearTimeout(timer);
+		}
+	}, [toast]);
+
+	const showToast = (message, type = "success") => {
+		setToast({ message, type });
+	};
+
+	// Fallback clipboard copy function for HTTP and older browsers
+	const copyToClipboard = async (text) => {
+		// Try modern clipboard API first
+		if (navigator.clipboard && navigator.clipboard.writeText) {
+			try {
+				await navigator.clipboard.writeText(text);
+				return true;
+			} catch (err) {
+				console.warn("Clipboard API failed, using fallback:", err);
+			}
+		}
+
+		// Fallback for HTTP or unsupported browsers
+		try {
+			const textArea = document.createElement("textarea");
+			textArea.value = text;
+			textArea.style.position = "fixed";
+			textArea.style.left = "-999999px";
+			textArea.style.top = "-999999px";
+			document.body.appendChild(textArea);
+			textArea.focus();
+			textArea.select();
+
+			const successful = document.execCommand("copy");
+			document.body.removeChild(textArea);
+
+			if (successful) {
+				return true;
+			}
+			throw new Error("execCommand failed");
+		} catch (err) {
+			console.error("Fallback copy failed:", err);
+			throw err;
+		}
+	};
+
 	// Tab configuration
 	const tabs = [
 		{ id: "server", name: "Server Configuration", icon: Server },
@@ -120,7 +171,7 @@ const Settings = () => {
 	});
 
 	// Helper function to get curl flags based on settings
-	const _getCurlFlags = () => {
+	const getCurlFlags = () => {
 		return settings?.ignore_ssl_self_signed ? "-sk" : "-s";
 	};
 
@@ -442,6 +493,53 @@ const Settings = () => {
 
 	return (
 		<div className="max-w-4xl mx-auto p-6">
+			{/* Toast Notification */}
+			{toast && (
+				<div
+					className={`fixed top-4 right-4 z-50 max-w-md rounded-lg shadow-lg border-2 p-4 flex items-start space-x-3 animate-in slide-in-from-top-5 ${
+						toast.type === "success"
+							? "bg-green-50 dark:bg-green-900/90 border-green-500 dark:border-green-600"
+							: "bg-red-50 dark:bg-red-900/90 border-red-500 dark:border-red-600"
+					}`}
+				>
+					<div
+						className={`flex-shrink-0 rounded-full p-1 ${
+							toast.type === "success"
+								? "bg-green-100 dark:bg-green-800"
+								: "bg-red-100 dark:bg-red-800"
+						}`}
+					>
+						{toast.type === "success" ? (
+							<CheckCircle className="h-5 w-5 text-green-600 dark:text-green-400" />
+						) : (
+							<AlertCircle className="h-5 w-5 text-red-600 dark:text-red-400" />
+						)}
+					</div>
+					<div className="flex-1">
+						<p
+							className={`text-sm font-medium ${
+								toast.type === "success"
+									? "text-green-800 dark:text-green-100"
+									: "text-red-800 dark:text-red-100"
+							}`}
+						>
+							{toast.message}
+						</p>
+					</div>
+					<button
+						type="button"
+						onClick={() => setToast(null)}
+						className={`flex-shrink-0 rounded-lg p-1 transition-colors ${
+							toast.type === "success"
+								? "hover:bg-green-100 dark:hover:bg-green-800 text-green-600 dark:text-green-400"
+								: "hover:bg-red-100 dark:hover:bg-red-800 text-red-600 dark:text-red-400"
+						}`}
+					>
+						<X className="h-4 w-4" />
+					</button>
+				</div>
+			)}
+
 			<div className="mb-8">
 				<p className="text-secondary-600 dark:text-secondary-300">
 					Configure your PatchMon server settings. These settings will be used
@@ -1159,19 +1257,74 @@ const Settings = () => {
 														To completely remove PatchMon from a host:
 													</p>
 
-													{/* Go Agent Uninstall */}
+													{/* Agent Removal Script - Standard */}
 													<div className="mb-3">
 														<div className="space-y-2">
+															<div className="text-xs font-semibold text-red-700 dark:text-red-300 mb-1">
+																Standard Removal (preserves backups):
+															</div>
 															<div className="flex items-center gap-2">
 																<div className="bg-red-100 dark:bg-red-800 rounded p-2 font-mono text-xs flex-1">
-																	sudo patchmon-agent uninstall
+																	curl {getCurlFlags()} {window.location.origin}
+																	/api/v1/hosts/remove | sudo sh
 																</div>
 																<button
 																	type="button"
-																	onClick={() => {
+																	onClick={async () => {
-																		navigator.clipboard.writeText(
+																		try {
-																			"sudo patchmon-agent uninstall",
+																			await copyToClipboard(
-																		);
+																				`curl ${getCurlFlags()} ${window.location.origin}/api/v1/hosts/remove | sudo sh`,
+																			);
+																			showToast(
+																				"Standard removal command copied!",
+																				"success",
+																			);
+																		} catch (err) {
+																			console.error("Failed to copy:", err);
+																			showToast(
+																				"Failed to copy to clipboard",
+																				"error",
+																			);
+																		}
+																	}}
+																	className="px-2 py-1 bg-red-200 dark:bg-red-700 text-red-800 dark:text-red-200 rounded text-xs hover:bg-red-300 dark:hover:bg-red-600 transition-colors"
+																>
+																	Copy
+																</button>
+															</div>
+														</div>
+													</div>
+
+													{/* Agent Removal Script - Complete */}
+													<div className="mb-3">
+														<div className="space-y-2">
+															<div className="text-xs font-semibold text-red-700 dark:text-red-300 mb-1">
+																Complete Removal (includes backups):
+															</div>
+															<div className="flex items-center gap-2">
+																<div className="bg-red-100 dark:bg-red-800 rounded p-2 font-mono text-xs flex-1">
+																	curl {getCurlFlags()} {window.location.origin}
+																	/api/v1/hosts/remove | sudo REMOVE_BACKUPS=1
+																	sh
+																</div>
+																<button
+																	type="button"
+																	onClick={async () => {
+																		try {
+																			await copyToClipboard(
+																				`curl ${getCurlFlags()} ${window.location.origin}/api/v1/hosts/remove | sudo REMOVE_BACKUPS=1 sh`,
+																			);
+																			showToast(
+																				"Complete removal command copied!",
+																				"success",
+																			);
+																		} catch (err) {
+																			console.error("Failed to copy:", err);
+																			showToast(
+																				"Failed to copy to clipboard",
+																				"error",
+																			);
+																		}
 																	}}
 																	className="px-2 py-1 bg-red-200 dark:bg-red-700 text-red-800 dark:text-red-200 rounded text-xs hover:bg-red-300 dark:hover:bg-red-600 transition-colors"
 																>
@@ -1179,16 +1332,16 @@ const Settings = () => {
 																</button>
 															</div>
 															<div className="text-xs text-red-600 dark:text-red-400">
-																Options: <code>--remove-config</code>,{" "}
+																This removes: binaries, systemd/OpenRC services,
-																<code>--remove-logs</code>,{" "}
+																configuration files, logs, crontab entries, and
-																<code>--remove-all</code>, <code>--force</code>
+																backup files
 															</div>
 														</div>
 													</div>
 
-													<p className="mt-2 text-xs">
+													<p className="mt-2 text-xs text-red-700 dark:text-red-400">
-														⚠️ This command will remove all PatchMon files,
+														⚠️ Standard removal preserves backup files for
-														configuration, and crontab entries
+														safety. Use complete removal to delete everything.
 													</p>
 												</div>
 											</div>