I hope you are already using ssh keys, but just in case your not go ahead and generate one with ssh-keygen -t rsa (you should do this on your local box) You may as well go ahead and copy your publick key to your git server now as well. scp ~/.ssh/id_rsa.pub gitserver:/tmp/ Log into your gitosis server ssh gitserver Make sure setuptools is installed sudo aptitude install python-setuptools
This is just a test post from vimpress. Vimpress is a vim plugin to post to wordpress. Seems there is an issue with not supporting the more tag, but it is much easier to write a post in vim than it is to use the builtin editor.
Hopefully you know how to undo and redo in vim using u and Ctrl-R. But with newer versions of vim you get point in time recovery. with :earlier. Give it a shot, make some changes to a script and then try :earlier 1m. Very cool and an easy way to undo a bunch of changes.
Python seems to keep growing on me. By no means am I a Python master, nor am I a vim guru but I do prefer to use vim over a gui editor. Sure there are some niceties with using a gui but getting comfortable using a tool that is almost always at your disposal has something to be said for it. Adding a few things to your vim environment will make writing python much more pleasurable.
I was recently asked how I became a Systems Administrator. I answered with the normal story of my life and moved on. However, it got me thinking about what has actually led me to where I am. A colleague of mine had recently mentioned how people love top x lists and best x lists so I sat down and came up with my list of top 10 traits of a Systems Administrator.
I mentioned in my last post Shared console sessions that I would have an update to get near same functionality without setuid of the screen binary. Well here it is. Hopefully you are aware of expect and how it can be used to automate interactive programs like telnet. Expect is has many more uses that people are exploiting. Enter kibitz.
I have had several posts regarding screen. Hopefully you have already realized the greatness of screen. Screen has a great feature that allows screen sessions to be shared. To my knowledge there are two ways to use this feature. First you can connect to a screen multiple times as the same user. Second you can use the multiuser mode of screen.
I’m not really certain how common corporate sabotage is. Sure there are DOS attacks daily on this or that network or this or that server but what percentage of those are script kiddies and what percentage are well thought out planned attacks designed to cripple a competitor even if only for a short time. Typically DOS attacks are dealt with by Server and Network Admins adding black holes to offending networks. Recently while doing some research I stumbled on what seems to be a neglected DNS attack. One that the target may not become aware of until the next billing cycle or if carried out methodically months.
It’s not that I can not read 24 hour time, it’s just a pain to deal with on a daily basis. I was raised with 12 hr, and its just quicker for me to read. So if you are running KDE4 and you would prefer 12 hour format in your panel read on.
Recently I found myself wanting to expose more and more internal web services to the outside. We have an internal mail caching server, ticket system, a handful of development sites, as well as several other internal web services that would be handy to access from remote locations. If you have internal dns, and your dns heirichy is sane you can probably use the same trick I did to allow any internal webservice that has a proper fqdn to work from outside your local LAN. I used Apache2, mod_proxy, and mod_rewrite. Only a few lines need to be altered in the default apache site install.