sudo apt-get upgrade today I have this weird error(s) in the end of each software installation with apt-get, for instance :
$apt-get -f install Reading package lists... Done Building dependency tree Reading state information... Done Correcting dependencies... Done The following packages were automatically installed and are no longer required: liblzo2-2 uswsusp Use 'apt-get autoremove' to remove them. The following extra packages will be installed: libglu1-mesa The following NEW packages will be installed: libglu1-mesa 0 upgraded, 1 newly installed, 0 to remove and 10 not upgraded. 1 not fully installed or removed. Need to get 0 B/165 kB of archives. After this operation, 561 kB of additional disk space will be used. Do you want to continue [Y/n]? Y Selecting previously deselected package libglu1-mesa. (Reading database ... 140491 files and directories currently installed.) Unpacking libglu1-mesa (from .../libglu1-mesa_7.10.2-0ubuntu2.1_amd64.deb) ... Setting up libgl1-mesa-glx (7.10.2-0ubuntu2.1) ... update-alternatives: error: alternative link /usr/lib/xorg/extra-modules is already managed by x86_64-linux-gnu_gl_conf. dpkg: error processing libgl1-mesa-glx (--configure): subprocess installed post-installation script returned error exit status 2 dpkg: dependency problems prevent configuration of libglu1-mesa: libglu1-mesa depends on libgl1-mesa-glx | libgl1; however: Package libgl1-mesa-glx is not configured yet. Package libgl1 is not installed. Package libgl1-mesa-glx which provides libgl1 is not configured yet. dpkg: error processing libglu1-mesa (--configure): dependency problems - leaving unconfigured No apport report written because the error message indicates its a followup error from a previous failure. Errors were encountered while processing: libgl1-mesa-glx libglu1-mesa E: Sub-process /usr/bin/dpkg returned an error code (1)
Does anyone know how to repair that ? I have tried
apt-get purge or
apt-get install on 'these' packages back did not help.