3 FAQ tagged "system administrator"

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Ubuntu / Debian Linux Regenerate OpenSSH Host Keys
How do I regenerate OpenSSH sshd server host keys stored in /etc/ssh/ssh_host_* files under Debian Linux server? Can I safely regenerate ssh host keys using remote ssh session as my existing ssh connections shouldn’t be interrupted?
File size limit exceeded error under Linux and solution
Q. I am trying to copy a file called act.dat and I am getting an error “file size limit exceeded” under Linux. How do I get rid of this error? In addition, I do have enough disk space to copy this file.
A. Your system administrator must have imposed limitation on your account for file size [...]
What is the role of the system administrator?
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.
Duties of a system administrator
The duties of a system administrator are wide-ranging, and vary widely from one [...]

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