Upgrade Ubuntu distribution from 20.10 to 21.04 using GUI.
Tag: Ubuntu
Categories
How to export block devices list as JSON
Export block devices list as JSON and parse using jq utility.
Categories
How to recover deleted photos
Recover deleted photos from SD card.
Start service on the privileged port as a regular user.
Four different ways to disable Network Manager connectivity checks.
Using passive adapters to connect DisplayPort output to HDMI or DVI input is problematic with wide-screen monitors as these adapters supports a maximum resolution of 1920×1200 at 60Hz. This issue can be alleviated by adding a specific mode to the set of valid output modes.
Categories
How to deal with overlapping LVM names
Today, I will connect the secondary encrypted hard disk from the previous Ubuntu installation to copy personal data, so there will be a problem with overlapping LVM names.
Configure a lightweight compressed cache for swap pages to mitigate the performance impact of swapping on your desktop.
Categories
How to configure swap using zram at boot
Configure compressed swap using zram device at system boot.
Take advantage of compressed RAM based block devices to create temporary filesystems and swap disks.