Permissions & Security (Chmod/Chown/ACLs/SELinux/AppArmor)

Stop getting blocked by SELinux when you move files around

🧩 The Challenge

Moving files between directories often leaves them with the wrong SELinux context, which usually results in your web server or app throwing 403 errors that make absolutely no sense at 2 AM. You’ll spend an hour checking chmod bits before remembering that SELinux is quietly choking your process behind the scenes.

💡 The Fix

Use the restorecon command to recursively apply the correct default security contexts to your files based on the policy of the directory they landed in. It saves you from having to manually figure out which label belongs where.

restorecon -Rv /path/to/your/files

⚙️ Why It Works

This utility looks at the file system’s default security policy database and forces the labels to match what the system expects for that location, clearing out the stale “moved” labels. It handles the heavy lifting so you don’t have to guess the correct context string.

🚀 Pro-Tip: Run it with -n first if you just want to see what’s broken without actually changing anything.

Linux Tips & Tricks | © ngelinux.com | 8/5/2026