install tar.xz ubuntu 18.04 code example
Example 1: install tar.xz in ubuntu
tar xf [filename]
This will expand the contents of the file to a folder. Then the commands are, from the folder:
./configure
make
sudo make install
Example 2: install tar.xz in ubuntu 20.4
tar xf [filename]
Example 3: run tar.xz ubuntu
tar xf [filename]