adding some filesystem options
Add missing '>' to '/home/<key'
Merge pull request #178 from jyrkiput/patch-1

Add missing '>' to '/home/<key'
s/roott/root
Merge pull request #179 from fromonesrc/typo

s/roott/root
Update unix_signals.rst

Fix typo on line 11
Merge pull request #180 from peacekeeper0/patch-1

Update unix_signals.rst
some irc-related fixes, links to main page for channels
Merge branch 'filesystem_options' of https://github.com/nibalizer/curriculum into nibalizer-filesystem_options
completing comments
Update sysadmin_tools.rst

Grammar/typo correction.
Merge pull request #181 from peacekeeper0/patch-2

Update sysadmin_tools.rst
Add some initial content for Text Editing 101
Merge pull request #183 from skaven81/lisa_krizak_txt101

Add some initial content for Text Editing 101
Update troubleshooting_101.rst

typo
Merge pull request #184 from peacekeeper0/patch-3

Update troubleshooting_101.rst
Rewrote GregMefford's sections on Layers 1,2,3 and fixed a typo or two
Upates per comments in pull #183
More rewites on networking_101
Add a Bitdeli badge to README