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A quick scan and I see the cause as being related to problems with device sda Jul 4 22:25:54 ubuntu kernel: [ 774.181931] EXT4-fs error (device sda2): ext4_lookup:1701: inode #38803277: comm dpkg: iget: checksum invalid Jul 4 22:25:54 ubuntu kernel: [ 774.202471] Aborting journal on device sda2-8. Jul 4 22:25:54 ubuntu kernel: [ 774.225978] EXT4-fs (sda2): Remounting filesystem read-only This error caused the file-system to flip RO (to prevent data-loss), and the installation to subsequently fail. I suggest you validate the health of your hardware (esp. disk by checking it's SMART status using `smartctl`, `gnome-disks` or whichever tool you prefer) https://help.ubuntu.com/community/Smartmontools. If you're unfamiliar with these, I suggest seeking support, options available can be seen at https://discourse.ubuntu.com/t/finding-help/709 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1886290 Title: Install does not complete, installl app creashes. Wondering how I can fix it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1886290/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs