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i need your help please i is four month now i installed different version of ubuntu but i failed to get result when i search i installed version 3.18 ,3.20 ,i installed from git i failed , i don't no what is the problem know i am planning to install from git and also using version 3.22 plsease help which is nice way to go to download from the community or use git method also help i want to uninstall koha how to do it -- regina