On Friday 01 January 2016, 20:18:02 you wrote: > I have a brand new installed Debian Jessie 64bit and Debian GUI > won't start if apache2 is installed (see picture in attach). > > > The only way to fix this is to start Debian on debug mode and remove > apache2. When apache2 is removed the system starts. > > I've checked this twice so, yes, apache2 is the problem.
Just to rule things out: When there is a problem the apache2 init script may wait for 20 seconds for apache2 to start. I assume that you have waited more than 20 seconds if the startup continues, correct? When you boot in debug mode after the hang, it is possible that there are error messages in the Apache error log file /var/log/apache2/error.log . Please check if there is anything in there that looks like an error and append it to the bug report. If you have not "purged" apache2 in your package manager, the log file should not have been deleted. So it may be possible that you don't need to re-try the installation to get this info.
