Swe3

Today I went to HantsLUG at IBM Hursley. I delivered a talk on the Debian Perl team aimed at end users, which was well received - I got a head start by getting people in #debian-perl to review the slides beforehand, which was very helpful. I'm told there will be a video uploaded in a month or so. I also plugged SmoothWall Express on Debian to some new people, and there was interest. My most recent discovery is that I probably need to extend netcfg in the debian installer to allow configuring more than one network interface.

Here in the UK we've had a bank holiday weekend. Usually I would have gone to Cambridge for the Debian BBQ, but this year I joined forces with Thomas Adam for some SmoothWall Express on Debian hacking. There are several challenges involved in moving the SWE3 code from its native distribution to Debian; this weekend we worked around some of the permissions problems. On SWE3, the web server and most of the service daemons run as the user 'nobody'. This means that the web server can write out configuration files as the same user as everything else; it can also read the system log files. When the web interface needs to run a privileged action (like setting firewall rules), it sends a command to 'smoothd', which is a daemon running as root. (Admin ssh access is always directly as the root user.) ...

SmoothWall Express is a GNU/Linux distribution geared towards firewalling, with an installer, a web interface, and some common software like squid that can be useful when running a small business router. It is theoretically the basis for the corporate products of SmoothWall Ltd., who happen to employ me; but all opinions here are my own, and I'm not speaking for them. Unfortunately, the SmoothWall Express kernel is somewhat "stable", which leads to problems installing the distro on modern hardware. There is a new version of Express in the works, but I'm afraid SmoothWall Ltd. currently has a bit of a "code dump" mentality with respect to delivering updates to their community, because they don't recall seeing any significant contributions from outsiders. ...