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encrypted password
Q. How do I deny or block user login for user id tom? I’m using CentOS 5 Linux server OS. A.. You need to use passwd command. Deny user login by locking out account Pass -l option to passwd command. It is used to lock the specified account and it is available to root only. [...]
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Q. How do I Move or migrate user accounts to from old Linux server a new Cent OS Linux server including mails? This new system a fresh installation. A. You can migrate users from old Linux server to new Linux sever with standard commands such as tar, awk, scp and others. This is also useful [...]
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Q. Can you explain /etc/shadow file used under Linux or UNIX?
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