Learn how to create, delete and modify user in Linux. Basic user management which is must know for every Linux/Unix administrator.
Learn everything about Linux/Unix schedulers i.e. cron and at. Know how to schedule cronjobs and atjobs, their configuration files, log files.
Series of tutorial to learn LVM commands. In this part of tutorial, learn different tasks on physical volume (pvchange, pvmove).
Series of tutorial to learn LVM commands. In this part of tutorial, learn how to create physical volume and how to view its details (pvcreate, pvdisplay)
Get acquainted with LVM (Logical Volume Manager) terms. Learn what is physical volume, logical volume, physical extent, volume group and logical extent.
Learn how to check account lock unlock status in Linux. Also check how to lock or unlock accounts manually with commands.
Know how to remove password expiry in Linux system. This is helpful in setting app accounts which needs non-expiry passwords to run.
Small script to get LUN id from powermt output when supplied with list of disks. Its tedious job to extract LUN id from output when you have list of disks to wok upon.
Search for highest sized file in mount point. Useful while dealing with full mount points and cleaning up files to free up space.