getianao/linux_command.md

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Command memo

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linux_command.md

Linux Command

Disable GUI

Switch to "text mode": sudo systemctl isolate multi-user.target

Switch to "graphical mode": sudo systemctl isolate graphical.target

Create User

sudo useradd -m -s /bin/bash tge # -g sudo 
sudo passwd tge
# sudo usermod -aG sudo tge
# show group members
cat /etc/group

Folder Size

du -h --max-depth=1 ./ | sort -hr
du -sh .

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