** Attachment added: "When I open package manager,It shows the information as you can see on the screenshot" https://bugs.launchpad.net/ubuntu/+bug/1782699/+attachment/5165471/+files/Screenshot%20from%202018-07-20%2010-18-49.png
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782699 Title: sudo is not working,unable to install software or install updates To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1782699/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs