Network configuration is much better now.

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About a year ago I wrote an message about the deprecation of net-tools. Finally after a little more then a year the “new” scripts can do almost anything what the old scripts could do. The Arch Wiki is not yet up to date, but at least the network configuration now works for regular servers. It only doesn’t work on the Home Server itself if you use a virtual gateway server. Then you must still use the old network-legacy package that you can download from this site.

I have updated the articles that used the network-legacy method as temporary solution.

Arch installer updates.

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Since 15 July the old Arch Linux installer CD image is replaced. There are no more menu’s and if you don’t install Arch every day you need a guide next to you to successfully install Arch. Is this a bad thing? I don’t think so because you now have full control over the installation. From the start everything is downloaded from the Internet so you don’t need to upgrade your new installation right away. Once you have done this new installation you will see the power of simplicity.

I have updated the installation article and the PXE boot server article so they are in sync with the current installation procedure.

CUPS protocol changed.

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Since CUPS v1.6.0 the network protocol changed so that printer browsing is removed. This means that if you were used to connect to network printer with a Linux client, this doesn’t work anymore. You now have to manually connect printers. The server now publishes the printers using zeroconf, so you need a working avahi server running next to the cups server.

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There are now 100 pages

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I finally got the time to update the replace the one article about Voip and add another one about how to prepare your system for Voip, There are now 100 pages on the site and some in draft to be published. It took so long to update this stuff because of the NAT problems that SIP has. In the end the solution was simple (of course), it is just difficult to find the correct and not obsoleted information on the Internet.

Other things that kept me away from the site was that the house needed new and more modern tiles in the bathroom and kitchen. And then there were several sound engineer projects that needed my time and ears.

New monitoring articles.

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I have been using OSSEC for a few months already, but the article about this had to wait such a long time because of the tuning and adjusting I did in all these months. But now it’s ready to show how to install it on the home server project.

Another article that was on the waiting list is about system monitoring in general, and some choices that can be made. In fact this article is nothing more then a few notes about programs I have been using and still are using to monitor servers.

Since a week we have warm weather (for this time of the year) which inspired the author of a related site to write a terrace thermometer (in dutch, but google translate can fix that).

New sites and some updates

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I didn’t had much time for this site lately, a new web-site for the Dutch D-Star community was needed because one of their members passed away. The original site was generated with MS-Office Word so the source pages were almost unreadable. Most pages scored over 500 errors on the W3C Markup Validation Service.It took a week of copying and pasting to move the data to the new server. The site still needs some cleanup but for now we are happy with the result.

Another new site is about my old sound studio which I had 30 years ago with a friend.This old site needed a facelift, so this was a good moment to convert that site to WordPress and use a different theme. This site has a public and private part.

In the meantime, and because of the extra sites hosted on my server, I needed to do some server optimizations. The MySQL and,nginx pages are updated with some tuning information.

The dovecot configuration needed a small change too after the upgrade to dovecot 2.1.1.

Also one new article: Munin for system graphing and monitoring. There is some more about system monitoring in the waiting room.

Web server using nginx

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There are two new articles added, one about how to setup a web server with nginx, and one that explains how to migrate from apache to nginx. I finally did take the time to study how to do things the “nginx” way after years of using apache for a web server. It was just a matter of learning how to run php and cgi scripts. The only thing left to do is the way the mercurial repository is served, but it works for this moment. Of course this server is now serving this site using nginx.

The site itself got some cosmetic changes. The static header is replaced with random photographs that I made around the place where I live. More will follow when I take more panorama type pictures that will to fit in the header without losing important parts. Amazing how few from 12000 pictures can be used for a header.

 

Making backups using Amanda.

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I think that Amanda is one of the better backup solutions for small and large systems. The backups itself are written using standard *nix tools and can be used to restore even without amanda itself. The backups can be written to real tapes, disks simulating a tape changer, and into the cloud using Amazon S3 storage.

Because using amanda can be complicated and simple at the same time, I have split the whole story in three articles. The first is about the server part, which is also good for single machines. The second adds a *nix client, and the last article describes some practical commands such as maintenance and restore data.

You may expect an article about Amanda Recovery Manager, this is a backup solotion for your MySQL database and is a better alternatice then what I have written in the MySQL article.