Learn how to get directory total size in Linux without calculating each and every file’s size within.Very handy command to troubleshoot mount point utilization.
Learn how to configure NTP (Network Time Protocol) on Linux machines to sync time with the NTP server over the network. Also, learn how to manually sync time on NTP
/etc/hosts is key file for name resolution in any Linux Unix system. Learn fields, formats within /etc/hosts file. Understand meaning of each field and how it can be set.
/etc/fstab is a key file for file systems in any Linux Unix system. Learn fields, formats within /etc/fstab file. Understand the meaning of each field and how it can be set.
Learn how to configure the network file system (NFS) in Linux and HPUX servers. Howto export NFS, start/stop NFS services and control access on it.
Learn how to rename the volume group in Linux or Unix. Understand what happens in the background when you change the volume group name of existing VG.
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 the tutorial to learn LVM commands. In this part of the tutorial, learn different tasks on physical volume (pvchange, pvmove).
Series of the tutorial to learn LVM commands. In this part of the tutorial, learn how to create physical volume and how to view its details (pvcreate, pvdisplay)