Set SSH Key Permissions

SSH refuses keys with loose permissions. Get the exact chmod for your key files.

Prihlásenie nie je potrebné

Octal (editable)

rwxr-xr-x

Symbolic

Command

$ chmod 755 filename

Common presets

SSH Keys tips

🔑

Private keys must be 600 (owner read/write only). SSH will refuse to use a key that's group- or world-readable.

💡

The .ssh directory itself should be 700, and authorized_keys should be 600.

🎯

Public keys (.pub) can be 644 — they're meant to be shared.

Zadajte

Enter your data into the tool above. Everything stays local to your browser.

Spracujte

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Stiahnite

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Úplne zadarmo — nikdy žiadne skryté náklady

✓Nie je potrebný účet, e-mail ani prihlásenie

✓Súbory nikdy neopustia vaše zariadenie

✓Žiadne obmedzenia veľkosti súborov vôbec

✓Žiadne vodoznaky na žiadnom výstupe

Correct File Permissions for Web Servers

Set the right permissions for web files and folder

Make Shell Scripts Executable

Get the chmod command to make a script runnable wh

Learn Linux File Permissions

Understand how octal and symbolic Unix permissions

File Permissions in Docker Images

Set correct permissions for files copied into Dock