Found the bug in Geany editor with underscores - they were invisible. Default font is Monospace.
Here is a solution how to fix it.
This article will help you to create a bootable usb flash from iso in Linux without 3rd party program.
There are couple of users created on one PC for different tasks. The is second ssd connected to PC and two users need the access to it. File system is ext4. The problem is to automate the mount and access somehow.
Again I faced up with problem installing old version of deluge in Ubuntu focal 20.04. The problem still the same: the is old version installed on the server. I don't have a time to reinstall it or it's even not possible due to the technical issue. Advices from the previous article are not working any more.
A few months ago I’ve faced up with a task converting audio track in video file to another format in Windows. There are not much simple programs to do this task. The task is simple: convert any audio track to mp3 without converting video track. All programs that were tested propose to convert video and audio track without any options to copy video stream. This case increase a time of converting a lot and was dismissed by default.