FreeBSD | OpenBSD | NetBSD | Linux | ||
---|---|---|---|---|---|
root | Add a user | adduser pw useradd |
adduser(8) useradd user add |
useradd user add |
useradd(8) |
root | Change defaults for adduser | adduser -C | adduser -C(8) | useradd -D(8) | |
root | Delete a user | rmuser(8) pw userdel |
rmuser(8) userdel user del |
userdel user del |
userdel(8) |
user | Change user password | passwd(1) | passwd(1) | passwd(1) | passwd(1) |
root user |
Edit finger database information | chpass(1) chfn=chpass chsh=chpass |
chpass(1) chfn(1)=chpass chsh(1)=chpass |
chpass(1) chfn(1)=chpass chsh(1)=chpass |
chfn(1) chsh(1) |
root | Modify user database information | vipw | usermod vipw(8) |
usermod vipw |
usermod(8) chfn(1) chsh(1) vipw |
user | View user database information | finger(1) | finger(1) | finger(1) | finger(1) |
user | List user logged into this terminal | logname(1) | logname(1) | logname(1) | logname(1) |
user | List logged in users | users(1) who(1) w(1) whoami=id -un id -un finger(1) |
users(1) who(1) w(1) whoami(1)=id -un id-un finger(1) |
users(1) who(1) w(1)(1) whoami(1)=id -un id -un(1) finger(1) |
users(1) who(1) w(1) whoami(1)=id -un id -un(1) finger(1) | Summary of logins and reboots | last | last | last(1) | ?? | Display User Information | pw usershow | userinfo(8) | userinfo |
?? | last commands used | lastcomm | lastcomm(1) | lastcomm | |
?? | Connect Time Accounting | ac | ac(8) | ac | |
?? | Enable / Disable System Accounting | -- | accton(8) | accton | |
?? | Show Accounting Statistics | sa | sa(8) | sa | -- |
?? | substitute user identity | su(1) | su(1) | su | |
?? | Execute command as another user | sudo | |||
?? | sulogin |