PrismKitDevOpschmod 計算機chmod 計算機在瀏覽器中執行本機複製連結Markdown切換擁有者、群組與其他人的讀取、寫入與執行位元，取得對應的八進位模式與 chmod 指令。fstab 產生器Build an aligned /etc/fstab from disks, swap, NFS, CIFS and tmpfs mounts, with checks for common mistakes.SSH 設定產生器Build an ~/.ssh/config with host aliases, jump hosts, port forwards and shared defaults, ready to save.