Unix - Users And Groups

SunOS 5.10 and Oracle Solaris 10 are the same

Command uname –n shows the host name

Command hostname does not show host name

Command logins shows users logged in

True

False

Adduser –d /export/home/tom –m tom –s /bin/ksh

Useradd –d /export/home/tom –m tom –s /bin/ksh

Useradd –d /export/home/tom –m –s /bin/ksh tom

Useradd tom

Groupmod

Usermod

Groupadd

Useradd

Groupmod uwinpro apple

Chown uwinpro apple

Chgrp –g uwinpro apple

Chgrp uwinpro apple

Groupname uwinpro newgrp

Groupchange –n newgrp uwinpro

Groupmod –n newgrp uwinpro

Groupmod –n uwinpro newgrp

Cd /export/home

Cd (ENTER)

Cd /home

CD (ENTER)

Useradd –g wpgrp tom

Useradd –d /export/home/tom –m –G wpgrp tom

Usermod –g wpgrp tom

Usermod –G wpgrp tom

Groups are saved in a file /etc/group

Only primary group members are recorded in /etc/group

A user can be a member of 15 secondary groups

Users get file system permissions from secondary group memberships

Id

Groups

Chgrp

Addusers