Forum Discussion
Altera_Forum
Honored Contributor
13 years agoThis forum is about linux on the Nios II target, not on PC. You should ask this question on a Ubuntu forum.
Second as I said in my previous reply, you can expect this kind of problems when you start messing with the system libraries. IF you want to save yourself some trouble, reinstall Linux from scratch instead of trying to update or fix a broken installation. If you aren't that comfortable with fiddling around a Linux installation, try to install a distribution officially supported by Altera instead of Ubuntu(Red Hat 5/6 or SUSE 11 SP1), it should make it easier to run Quartus.