Build Bash:
============
Get bash at:
http://ftp.gnu.org/gnu/bash/

Install by:
tar -xvf ba*gz
cd bash-x.x.x
./configure
make -j$(nproc)
sudo make install

Set by:
sudo nano /etc/shells
*Add "/usr/local/bin/bash" to file and save.
then:

chsh
    /usr/local/bin/bash

Then reboot!


*Note, neofetch from Ubuntu apt may not display right bash ver. Should use git build neofetch instead.
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Sources:
https://superuser.com/questions/46748/how-do-i-make-bash-my-default-shell-on-ubuntu#46751
https://askubuntu.com/questions/812420/chsh-always-asking-a-password-and-get-pam-authentication-failure#812426
https://wiki.ubuntu.com/ChangingShells
https://unix.stackexchange.com/questions/257969/why-is-usr-bin-env-bash-not-working-on-my-system
https://unix.stackexchange.com/questions/111365/how-to-change-default-shell-to-zsh-chsh-says-invalid-shell#111367

Dates: 2022 - 2023.