what(): Serial Port failed to open: open: Permission denied
Trying to get access to your serial port without the need for running whatever program as sudo or root? You’re probably not in the dialout group, if that’s the case, here’s the fix:
First, check you aren’t in the group:
This will list […]
If you’re getting the following error:
fatal error: libconfig.h: No such file or directory
Then you’re probably missing the libconfig-dev package from your system. Simply run the following command and it’ll fix it:
sudo apt-get install libconfig-dev
After upgrading from Ubuntu 11.10 to 12.04 I found gimp couldn’t access the shared libraries it needed, most likely an error with symbolic links as described by lovelyindia in this post.
He managed to fix the issue by removing gimp and purging the offending libraries and then letting apt deal with […]
If you’re trying out the latest version of Ubuntu, 12.04 or Precise Pangolin and you want to keep your old /home partition, chances are you’ve come across the installation hanging on a process “Removing conflicting operating system files…”. No worries, this seems to be a common bug and there’s a pretty easy work around.