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. Continue reading
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.
After more testing I have narrowed the issue that I left off with to a problem with the yum conf inside of the chroot. Continue reading
At work I am just beginning the process of migrating from a hosted dedicated server to a Xen instance on a new server we have. Our dedicated server runs centos, and has WHM cpanel installed. So I figured it would be a good thing to have cpanel again as several people are familiar with it, and we do host a few random websites for people still. Cpanel does not support debian to my knowledge so Centos 5 sounds like the best way to go. Continue reading
As I have said before life at the terminal is a joy. I constantly struggle with keeping myself organized. I actually work pretty well keeping most things in my head. But one of these days I’m going to fall down and hit my head and forget everything. So try and try again to keep myself organized and documented do I. I was recently pointed to TicGit its a ticketing system that is meant to integrate right into your repository. Well I’m not a developer but I can see the benefit for a terminal todo list and general ticketing for myself as well as my little script repository that is actually maintained in git. Well ok maybe maintained is a bit strong of a word. Anyway on to the good stuff. Continue reading
So as I previously said I have updated to Hardy Haron and along with it comes a new kernel that does not work out of the box with vmware. You need to patch your vmnet and vmmon sources to get it working again. So I went ahead and wrote a script to make the process a bit faster. Continue reading
Being able to send email manually seems to be a bit of a lost art. It is extremely handy to know how to use telnet to send email for testing procmail filters, and any other part of your mail system. It can also be fun to spoof email to a friend or co-worker. Read on for a quick run down. Continue reading
This is more or less going to be an addendum to my last post as well as an update to my previous screenrc post. About 5 minutes after posting I realized that my additions to my prompt broke some new additions to new screenrc settings.
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I spend a lot of my time sitting in front of terminals if you have not yet guessed. When dealing with different user accounts across different systems and a plethora of terminals open its nice to have a bit of information about who you are, and where you are. I also like to be able to easily differentiate output from different commands. If your interested read on.
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I generally don’t have any issues knowing someone might be snooping on a bit of my traffic. However there are times you may want your traffic to be a bit more private. For example if your boss is a raging tyrant and your looking for a new job, and you know the sky would fall if he found out you emailed or happened to be on Career Builder or for that matter had even the slightest idea of abandoning him. Yes I am recounting something from my past, hey at least its distant past :). So if you find yourself in that situation read on for how to use tsocks and ssh as a simple proxy.
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