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You are here: Home / Archives for Howto

How to disable GUI in SUSE Linux

Published: January 4, 2019 | Modified: June 24, 2020

Learn how to disable GUI in SUSE Linux. Also, how to enable GUI at boot time in SUSE Linux.

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How to restart inetd service in Linux

Published: January 2, 2019 | Modified: June 24, 2020

Learn how to restart inetd service in Linux. Xinetd service is a replacement for inetd service in new Linux versions.

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How to configure proxy for YUM in RHEL, CentOS ?

Published: November 19, 2018 | Modified: June 24, 2020

A quick tutorial to configure a proxy for YUM in RHEL, CentOS, or Fedora Linux.

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How to enter single user mode in SUSE 12 Linux?

Published: November 17, 2018 | Modified: June 24, 2020

Short article to learn how to enter single user mode in SUSE 12 Linux server.

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How to disable IPv6 on Linux

Published: November 13, 2018 | Modified: June 24, 2020

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

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How to disable iptables firewall temporarily

Published: June 19, 2018 | Modified: September 11, 2020

Learn how to disable the iptables firewall in Linux temporarily for troubleshooting purposes. Also, learn how to save policies and how to restore them back when you enable the firewall back.

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How to import VG using different VG name

Published: June 5, 2018 | Modified: June 24, 2020

Learn how to import VG with a different name. Useful when the system has the same name VG already existing and you are trying to import VG there.

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How to execute command inside Docker container

Published: June 2, 2018 | Modified: June 24, 2020

Learn how to access shell and execute a command inside Docker container. Explains running commands inside already running containers or while launching containers.

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Execute command at shutdown and boot in Suse Linux

Published: May 24, 2018 | Modified: June 24, 2020

Learn how to setup commands or scripts to execute at shutdown and boot in Suse Linux In this article, we will walk you through the procedure to schedule scripts at shutdown and boot in Suse Linux. Many times, we have a requirement to start certain applications or services or script after server boots. Sometimes you […]

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How to safely remove disk from LVM

Published: April 17, 2018 | Modified: June 25, 2020

Learn how to safely remove the disk from LVM. It’s useful when you need to free up disks from the volume group and re-use somewhere else or replace a faulty disk.

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