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You are here: Home / Archives for Linux

How to disable IPv6 on Linux

Published: November 13, 2018 | Modified: June 24, 2020 | 3,133 views

Short post on how to disable IPv6 in RHEL, Suse or Ubuntu Linux.

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Format date and time for Linux shell script or variable

Published: September 10, 2018 | Modified: June 24, 2020 | 2,866 views

Learn how to format date and time to use in a shell script or as a variable along with different format examples.

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Why ps output shows UID instead of username

Published: May 9, 2018 | Modified: June 24, 2020 | 1,284 views

Learn why ps output shows UID instead of username, explained with example.

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Documentary films on Linux!

Published: January 11, 2018 | Modified: June 25, 2020 | 2,322 views

The Code & Revolution OS! Documentary films on Linux released in 2001.

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4 ways to check the size of physical memory (RAM) in Linux

Published: September 19, 2017 | Modified: June 20, 2020 | 99,318 views

An article explaining how to check physical memory (RAM) in the Linux server. 4 different commands to get memory information from the Linux server.

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Difference between /etc/passwd and /etc/shadow

Published: September 8, 2017 | Modified: June 20, 2020 | 16,626 views

Learn about the difference between /etc/passwd and /etc/shadow files in the Linux system. 9 points to understand the comparison of these two files.

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7 new features in RHEL7!

Published: August 10, 2017 | Modified: June 24, 2020 | 3,069 views

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

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Linux mascot penguin: TUX

Published: July 4, 2017 | Modified: June 19, 2020 | 1,094 views

The story behind popular Linux mascot penguin named TUX! Read who, when, and how it was discussed, designed, and released.

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Process states in Linux

Published: June 28, 2017 | Modified: June 24, 2020 | 19,794 views

Learn different process states in Linux. Guide explaining what are they, how to identify them, and what do they do.

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Difference between tmpfs and swap

Published: June 6, 2017 | Modified: June 24, 2020 | 5,417 views

Learn what is tmpfs, what is the use of tmpfs, what is swap, what is the use of swap and differences between tmpfs, and swap.

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