Page 35 - RHEL8 BOOK

11. Create a user shyam whose shell is ksh
[root@sun ~] # cat /etc/shells
[root@sun ~] # useradd -s /bin/ksh shyam
[root@sun ~] # grep shyam /etc/passwd
shyam:x:2004:2004::/home/shyam:/bin/ksh

12. Create a user abdul with all parameters as in scenario
[root@sun ~] # useradd -u 2000 -g salesgrp -c "Director" -d /salesdept/abdul -m -s /bin/csh abdul
[root@sun ~] # grep abdul /etc/passwd
abdul:x:2000:2000:Director:/salesdept/abdul:/bin/csh

13. To modify the parameter of existing user abdul
[root@sun ~] # groupadd fingrp
[root@sun ~] # mkdir /findept
[root@sun ~] # usermod -u 3000 -g fingrp -c "Mang" -d /findept/abdul -m -s /bin/ksh abdul

14. Change the user name
[root@sun ~] # useradd scott
[root@sun ~] # grep scott /etc/passwd
[root@sun ~] # usermod -l tiger scott
[root@sun ~] # grep tiger /etc/passwd

15. To Lock the Account/user
[root@sun ~] # usermod -L tom

16. To unlock the account / user
[root@sun ~] # usermod -U tom

17. To delete the user
[root@sun ~] # userdel tom
[root@sun ~] # ls /home/

18. To delete the user from permanently from user home directory
[root@sun ~] # userdel -r tom
[root@sun ~] # ls /home/

19.To see the password detail
[root@sun ~] # chage -l tom

20.To set the password detail
[root@sun ~] # chage tom
Note: - Chage: - we can modify or we can manage the user password related information.
21. Adding users on GUI Mode (Adding, Modifying & Deleting a user)
[root@sun ~] # system-config-users &

S. Pradhan
(MCA, MBA-IT, BCA, CCNA, MCSA 2012, RHCE, ETHICAL HACKING)
Email Id:-spradhan.iiht@gmail.com
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