[SOLVED]GAE:Make dev_appserver accessible from outside

Just start the appserver with the adress flag
$dev_appserver.py --address=0.0.0.0 ./src/

by default the appserver will be started with the localhost IP 127.0.0.1 and not accessible from outside

Source: https://developers.google.com/appengine/docs/python/tools/devserver

[SOLVED]Pull new updates for forked Github repository

Just run this in your forked git location:

$ cd github-services
$ git remote add upstream git://github.com/<user>/<repository>.git
$ git fetch upstream

Source: http://stackoverflow.com/questions/3903817/pull-new-updates-for-forked-github-repository

[SOLVED] Hibernating your ubuntu via console

Just run this in console:

sudo /usr/sbin/pm-hibernate

For locking your session and hibernating just run:

gnome-screensaver-command -l && sudo /usr/sbin/pm-hibernate