user/hosts/posix.rst: Update Ubuntu instructions.

Note that the ticket has instructions for what to do if the
error message "Error :: You must put some 'source' URIs in your sources.list"
is reported. As this occurred on an Ubuntu version that was not
LTS, it is not being added. If this error occurs in the future on a
LTS release, then add this information.

closes #3416.
This commit is contained in:
Joel Sherrill 2019-12-12 16:20:37 -06:00
parent 43e0d78453
commit 9316722c2b

View File

@ -126,8 +126,9 @@ Xubuntu. A minimal installation was used and the following packages installed:
.. code-block:: none
$ sudo apt-get build-dep gcc-defaults g++ gdb git unzip pax bison \
flex libpython-dev git libncurses5-dev zlib1g-dev
$ sudo apt-get build-dep build-essential gcc-defaults g++ gdb git \
unzip pax bison flex texinfo unzip python3-dev libpython-dev \
libncurses5-dev zlib1g-dev
Note that in previous versions of Ubuntu, the package libpython-dev was
python2.7-dev. The name of packages changes over time. You need the