How to fix Ubuntu sudo apt-get update error | Unable to update and upgrade Ubuntu 20.4 | Linux
failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/main/m/mutter/libmutter-6-0_3.36.9-0ubuntu0.20.04.1_amd64.deb Hash Sum mismatch It fixes your ubuntu sudo apt-get update server connection problem, follow the steps mentioned below.
Step1 Search for Software & updates
Step2 Click on download from Click on other... Select the best server Click on Choose server Enter password once it finishes Click on close and reload Ubuntu sudo apt-get update terminal error problem has been fixedLike and subscribe for more....unable to update and upgrade linux, unable to update and upgrade ubuntu, unable to update and upgrade ubuntu 20.04, unable to update and upgrade ubuntu 18.04, ubuntu update upgrade command, unable to update and upgrade ubuntu linux Update error ubuntu, ubuntu update and upgrade error, failed to fat how to upgrade ubuntu, how to update ubuntu, ubuntu install upgrades, how to update ubuntu version, ubuntu upgrade to latest version, upgrade ubuntu version,










