On Monday 15 April 2019 18:36:01 Sl�vek Banko wrote: > For normal use, only line with "deb" is enough. If you also want to have > source packages available, add a second line with "deb-src". > For Preliminary Stable Builds, "main-r14" and "deps-r14" are two > components within a single repository - so one line is enough. > For the Final Release, "main" and "build-deps" are as two separate > repositories - two separate addresses - must be on one line each. # apt-get update apt-get upgrade Would I have a conflict with my actual line ? : deb http://mirror.xcer.cz/trinity-sb stretch deps-r14 main-r14 replaced by this line : deb http://mirror.ppa.trinitydesktop.org/trinity-sb stretch deps-r14 Thanks, Good evening , depends where we live :-) Andr�