Install 9base by entering the following commands in the terminal
Update package repositories and get latest package information.
sudo apt update -y
Install the packages and dependencies with -y flag.
sudo apt install -y 9base
Now that you have your 9base installed
Package Description: Plan 9 userland tools
OS: Ubuntu 18.04 LTS Bionic Beaver
Dependent Packages (you may have to install the packages below if it is not installed automatically or is not available on your computer) :
Plan 9 userland tools
This is a virtual package. See the Debian policy for a definition of virtual packages.