--- doc/build/ubuntu16LTS_install.frag 2021/03/17 04:47:44 1.6 +++ doc/build/ubuntu16LTS_install.frag 2022/03/26 19:00:51 1.7 @@ -138,13 +138,29 @@ sudo apt-get update
Execute:
sudo apt-get install python-software-properties -sudo apt-add-repository 'deb http://install.loncapa.org/ubuntu xenial main' +sudo add-apt-repository 'deb http://install.loncapa.org/ubuntu xenial main'
You can display which repositories are currently enabled by using:
-sudo apt-cache policy +grep '^deb ' /etc/apt/sources.list |grep ' xenial ' ++
The output should contain:
++deb http://us.archive.ubuntu.com/ubuntu xenial main +deb http://us.archive.ubuntu.com/ubuntu xenial universe +deb http://install.loncapa.org/ubuntu xenial main ++
If the Ubuntu universe repository is absent it can be added using:
++sudo add-apt-repository universe ++
If other Ubuntu repositories, e.g., restricted and multiverse are enabled, +you can disable them, as they are not needed for LON-CAPA, by using:
++sudo add-apt-repository --remove restricted +sudo add-apt-repository --remove multiverse
Execute: