You seem to have a syntax error in your /etc/environment file. You'll need to manually resolve this issue.
Setting up install-info (4.13a.dfsg.1-8ubuntu2) ...^M /etc/environment: line 3: unexpected EOF while looking for matching `"'^M dpkg: error processing install-info (--configure):^M subprocess installed post-installation script returned error exit status 2^M Errors were encountered while processing:^M install-info^M ** Changed in: texinfo (Ubuntu) Status: New => Incomplete ** Changed in: texinfo (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/984562 Title: package install-info 4.13a.dfsg.1-8ubuntu2 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/texinfo/+bug/984562/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs