Linux administrator Interview? these top Linux interview questions and answers are for you only..
linux interview questions and answers for experienced 2019
Q. What is command Uninstall package in RHEL Linux Linux?
A. yum remove packagename.
Q. What is command package re-install using YUM without ask Prompt in Linux?
A. yum reinstall packagename -y
TipLinux interview as server operating system using for secure server environment
Q. What is the difference between TOP and PS command?
A. Top command gives the dynamic view of the processes are running in the server and generally the dynamic change happens in every 3 second. Whereas PS commands gives the static view of the processes.
Q. Location of Cron file in #linux?
A. /var/spool/cron
Q. How to create a file in Linux / Unix?
A. There are multiple way to create files in linux / unix, but the simple way to create a file is using “cat” and “Touch” command
$cat > File name
$touch file name
Q. What is command to see Particular user Schedule Jobs?
A. $crontab -lu username
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