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You are here: Home / Archives for Linux

How to get directory size in Linux

Published: December 13, 2016 | Modified: June 20, 2020 | 2,539 views

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.

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How to configure NTP client in Linux

Published: December 10, 2016 | Modified: June 20, 2020 | 25,684 views

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

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Understanding /etc/hosts file

Published: December 8, 2016 | Modified: June 20, 2020 | 3,351 views

/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.

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Understanding /etc/fstab file

Published: December 1, 2016 | Modified: June 24, 2020 | 4,905 views

/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.

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NFS configuration in Linux and HPUX

Published: November 28, 2016 | Modified: September 4, 2020 | 4,491 views

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.

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How to rename volume group

Published: November 25, 2016 | Modified: June 24, 2020 | 2,044 views

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.

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Linux user management (useradd, userdel, usermod)

Published: November 23, 2016 | Modified: June 24, 2020 | 1,776 views

Learn how to create, delete and modify user in Linux. Basic user management which is must know for every Linux/Unix administrator.

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Linux scheduler: Cron, At jobs

Published: November 22, 2016 | Modified: June 24, 2020 | 1,649 views

Learn everything about Linux/Unix schedulers i.e. cron and at. Know how to schedule cronjobs and atjobs, their configuration files, log files.

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LVM commands tutorial : Part 1 : Physical Volume (pvchange, pvmove)

Published: November 9, 2016 | Modified: June 24, 2020 | 6,334 views

Series of the tutorial to learn LVM commands. In this part of the tutorial, learn different tasks on physical volume (pvchange, pvmove).

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LVM commands tutorial : Part 1 : Physical Volume (pvcreate, pvdisplay)

Published: November 8, 2016 | Modified: June 24, 2020 | 7,202 views

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)

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