I, install Python and mercurial (Hg)
The first is to enter the 9FS sources in the term, and then the CD to/n/sources/contrib, referring to the contrib index of Plan 9, to find the Python username for "from FGB ' contrib".
% 9fs sources%/n/sources/contrib/fgb/root/rc/bin/contrib/install fgb/contrib% contrib/install-f Bichued/python% cont Rib/install-f BICHUED/HG
or copy the/n/sources/extra/python.iso.bz2 to your own directory, and then
% bunzip2 python.iso.bz2% 9660srv-f python.iso% 9fs 9660% cd/n/9660% cat README
Then install Python with reference to the instructions in the Readme. Note that you should 9fs KFS before you execute the setup script, or you will get an error.
II, install go reference http://golang.org/doc/install.html
% HG Clone-r Release Https://go.googlecode.com/hg/go
The strange thing is that after loading the mercurial, after executing the above command, it will always be reported as the following error:
Later in contrib index found in the CONTRIB/ERICVH directory go-plan9, try to use DIRCP handcuffs to their catalogue, always will report a variety of problems. After several defeats, decided to use tar cvf $home/go.tar/n/sources/contrib/ericvh/go-plan9 to try.
2011-02-25 Update:
There was no error in VirtualBox's Plan 9 virtual machine to install Python according to Contrib/install, mercurial and execute HG clone go. It seems that 9VX and Plan9 are still very unstable. Sadly, go. The default compilation script is written by bash, and Plan 9 only supports RC, so it seems that there will be time to study how to change the bash script to RC.