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Linuxコマンドでユーザーのグループ確認・変更。

More than 5 years have passed since last update.

ユーザーが所属しているグループ確認。

# groups tetsuya
tetsuya : tetsuya

ユーザーの所属グループをwheelに変更。

# usermod -G wheel tetsuya
# groups tetsuya
tetsuya : tetsuya wheel

グループwheelには誰が所属しているのか確認。

# getent group wheel
wheel:x:10:tetsuya,hoge_user,foo_user
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