Linux Commands Reference - Complete Linux Command Guide
Comprehensive Linux command reference with 150+ commands. Search, filter by category, and view detailed usage examples.
passwd
Change user password
Syntax
passwd [OPTION]... [USERNAME]Common Options
-lLock account-uUnlock account-dDelete password-eForce password expiry-SShow password status-nSet minimum days-xSet maximum daysCommon Examples
passwdChange current user password
passwd usernameChange user password
passwd -l usernameLock user account
passwd -S usernameCheck password status
passwd -e usernameForce password change
passwd -x 90 usernameSet 90 day expiry
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