@zaivala there is this article that describes what user can do if they encounter problems installing OM Lx. The most important part of that is this:
For more technical errors developers will want the installation log. This is basically the terminal output of running the installer manually from Konsole (KDE terminal app). This is an easy one step command. Open Konsole and run this:
$ pkexec calamares -d | tee /home/live/calamares-installation-log.txtThen follow all the installation steps as you normally do until process either completes or errors out. This will create the file ‘calamares-installation.log.txt’ which one can easily attach to their bug report (or forum post). Remember you are in a ‘Live’ environment which won’t save that file so you can temporarily store the data to an image hosting service for screen shots and a pastebin or similar service for code/terminal output. Or you can transfer the files and screen shots to a flash drive or DVD/CD depending on your set up. You can also send files and screen shots in a e-mail.
And if you combine your ‘calamares-installation.log.txt’ with screen shots you will make it much easier for a knowledgeable contributor or a developer to help resolve your issue.