Unix, Linux, & Cloud!
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Learn how to install Docker in Linux. Docker is the next step of virtualization which does Operating system level virtualization also known as containerization.
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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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setenv is built-in command for csh. You need to have C Shell to tackle with setenv: command not found error.
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Learn why ps output shows UID instead of username, explained with example.
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Learn how to change UID or GID safely in Linux. Also, know how to switch UID between two users and GID between two groups without impacting files ownership they own.
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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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How to guide to boot Suse Linux from old kernel after the kernel upgrade. It tells how to sequentially upgrade the kernel and then downgrade to the older one.
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Solution for VMware tools not running after Linux kernel upgrade in guest VM
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Troubleshooting post to get rid of failed to mount CD error due to CD repo in zypper.
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Step by step procedure to upgrade kernel in RHEL, Suse and Ubuntu Linux along with sample outputs of all the commands.