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XFS filesystem in Linux

By Shrikant Lavhate | Published: August 18, 2017 | Modified: June 24, 2020

Learn about the XFS filesystem in Linux. An article explaining what is xfs, features, and commands of XFS. Also, how to migrate from EXT to the XFS file system.

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Upgrade EXT filesystem in Linux (RHEL, CentOS, Ubuntu)

By Shrikant Lavhate | Published: August 17, 2017 | Modified: June 24, 2020

Learn how to upgrade the ext filesystem in Linux like RHEL, Centos, Ubuntu, etc. Steps for upgrading ext2 to ext3, ext3 to ext4, and ext2 to ext4.

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How to check if Linux server is physical or VM or cloud

By Shrikant Lavhate | Published: August 15, 2017 | Modified: June 24, 2020

Learn how to check if the Linux server is a physical or VM or cloud server by observing ‘dmidecode’ command output fields.

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Difference between ext2, ext3 and ext4

By Shrikant Lavhate | Published: August 14, 2017 | Modified: June 24, 2020

List of differences between ext2, ext3, and ext 4 Linux file systems. One of the Linux interview questions answered in this article!

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Get your Linux ISO download from these URLs

By Shrikant Lavhate | Published: August 11, 2017 | Modified: June 24, 2020

List of all Linux ISO download links. The latest and old releases of various Linux distro can be downloaded using links listed on this page.

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7 new features in RHEL7!

By Shrikant Lavhate | Published: August 10, 2017 | Modified: June 24, 2020

Listing new features in RHEL7. These 7 new features making RHEL7 stand out from its predecessor.

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How to unmount NFS when the server is offline

By Shrikant Lavhate | Published: August 2, 2017 | Modified: June 24, 2020

Learn how to unmount NFS when the server is gone. Dead NFS mounts can be un-mounted using forceful and lazy umount command.

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How to replay Linux session recorded by the script command

By Shrikant Lavhate | Published: August 1, 2017 | Modified: June 20, 2020

Learn how to replay the Linux session recorded by script command. Visual Linux session recording along with timing information plays past session recording in real-time.

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Record Linux session using the script command

By Shrikant Lavhate | Published: July 31, 2017 | Modified: June 20, 2020

Learn how to record Linux sessions using script command. This will help to keep a record of your commands and their outputs printed on the terminal at the time of execution.

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Happy Sysadmin Day 2017!

By Shrikant Lavhate | Published: July 28, 2017 | Modified: June 20, 2020

Happy Sysadmin Day 2017! System Administrator Appreciation Day is always last Friday of July month yearly. This year its 18th annual.

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