How do I create a host key file to use with my applications as I can not use system defined /etc/ssh/ssh_host_rsa_key for non-root account under Linux / Unix / Apple OS X / *BSD operating systems?
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root account
How do I change my own password as well as the passwords of other users as required under Linux operating system without using GUI systems?
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Q. I’ve CentOS Linux acting as router for our small community based college. I see logwatch and other cron job generating emails for root account. How do I delete those emails? I don’t want to disable email facility but just wanted to get rid of all root emails. A. The easilst way is to empty [...]
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I have just installed Ubuntu Linux. But, what is the default root password? I can only login as a normal user. How do I login as root user?
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Q. Can you explain the role of the system administrator? A. The person who is responsible for setting up and maintaining the system is called as the system administrator. System administrators may be members of an information technology department. Most of the following discussion also applies to network and Windows system admins. Duties of a [...]
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