luyện

Practice until you can't make it wrong.

usermod - modify a user account

Add user 'tuyen' to 'wheel' group

$ sudo usermod -aG wheel tuyen

Labels: Linux LPIC-1

Use Remove-Item to delete files, folders, and more than that

AI Shell

uname - print system information. uname stands for U nix name .

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Everything is practice.

— Pelé