Configure compressed swap using zram device at system boot.
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Take advantage of compressed RAM based block devices to create temporary filesystems and swap disks.
Disable concurrent builds in Jenkins declarative pipeline.
Last week, I have published My schedule WordPress plugin to preview the schedule using a dedicated menu.
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How to dynamically define Ansible SSH user
Create an additional Ansible role to dynamically set Ansible SSH user depending on the defined conditionals.
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How to display process statistics
Use system performance tools for Linux to display process statistics.
Use a Python package installer to display available versions of the specific Python package.
Manage systemd services remotely over SSH protocol.
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How to edit file in-place
Use sponge utility to read standard input and safely write it out to the same file.
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How to fix device excluded by a filter
Fix “device excluded by a filter” LVM error.