"Today I Learned" or little things I learned day by day.
$ sudo apt-get -o Acquire::ForceIPv4=true update
$ sudo apt-get -o Acquire::ForceIPv4=true upgrade
$ sudo apt-get -o Acquire::ForceIPv4=true install git
To make this change permenent
$ sudo echo 'Acquire::ForceIPv4 "true";' | tee /etc/apt/apt.conf.d/99force-ipv4