! alacritty terminal for old Ubuntu and similar ones: easy to compile it

# apt update
# apt install rustc cargo git cmake pkg-config libfreetype6-dev \
     libfontconfig1-dev libxcb-xfixes0-dev libxkbcommon-dev python3 gzip

$ git clone https://github.com/alacritty/alacritty.git
$ cd alacritty
$ cargo build --release

# cp target/release/alacritty /usr/local/bin
# cp extra/logo/alacritty-term.svg /usr/share/pixmaps/Alacritty.svg
# desktop-file-install extra/linux/Alacritty.desktop
# update-desktop-database

$ cp extra/completions/alacritty.bash ~/Templates/
$ echo '. ~/Templates/alacritty.bash' >> ~/.bashrc

! random X11 font sizes? try shell environment variable
!
!   export WINIT_X11_SCALE_FACTOR=1.0
!
! or in .yml conf file,
!
! env:
!   WINIT_X11_SCALE_FACTOR: "1.0"


    ? Windows C:\Users\$env:UserName\AppData\alacritty\alacritty.yml
    ? Windows C:\Users\$env:UserName\AppData\Roaming\alacritty\alacritty.yml

^   ^ sometimes only 1st works, sometimes 2nd


? Themes https://github.com/alacritty/alacritty-theme