LinuxWebLog.com

I recently had to deal with a dovecot imap server bug which results in invalid X-UID headers in mbox mail spool files. The fix is somewhat annoying because you have to both upgrade dovecot and delete the invalid headers from mail spool files. This page is a writeup of the process I used, including a shell script to help automate it.

Nginx (pronounced “engine x”) is a free, open-source, high-performance HTTP server and reverse proxy, as well as an IMAP/POP3 proxy server. Written by Igor Sysoev in 2005, Nginx now hosts between 1% and 4% of all domains worldwide .Nginx is known for its stability, rich feature set, simple configuration, and low resource consumption.

SSHerminator is a terminal emulator based on Terminator, with extra SSH features.The aim of this project is not to provide a standard, general use Terminal emulator, but an emulator that provides as rich an experience as possible while using SSH (that can also be used as a standard terminal).SSHerminator is a semi-fork of Terminator. We sync up with the Terminator code as often as possible, to get the best Terminator features, but include our SSH hacks.

pngcrush is an optimizer tool for PNG (Portable Network graphic) files. pngcrush is an excellent batch-mode compression utility for PNG images. Depending on the application that created the original PNGs, it can improve the file size anywhere from a few percent to 40% or more (completely losslessly)

DigiBand is a full home version Drumming/Guitar simulator. It isn’t just intended to be a simulator, but a uniquely refreshing new experience. It is much different than simulators already out there.

Audacity is a free opensource audio editing and recording software. Audacity can run on Linux, Windows and Mac OSX. Audacity can manipulate digital audio wave forms. In addition to recording sounds directly from within the program, it imports many sound file formats, including WAV, AIFF, AU, IRCAM, MP, and Ogg Vorbis.

GLPI stands for “Gestionnaire libre de parc informatique”, GLPI is the Information Resource Manager with an additional Administration- Interface. You can use it to build up a database with an inventory for your company (computer, software, printers…). It has enhanced functions to make the daily life for the administrators easier, like a job tracking system with mail-notification and methods to build a database with basic information about your network-topology.

rpmorphan is a free opensource utility to find orphaned packages on your openSUSE installation. rpmorphan determines which packages on the system has no other package(s) depending on their installation, and lists these packages.

Dvd2Xvid is free opensource simple easy to use utility to convert DVDs into Xvid video formats. dvd2xvid is a simple GUI for MEncoder aimed at converting DVDs to xvid formats.

Sending user names and passwords across the Internet in plain text is bad. Fortunately, sendmail provides another method of encrypting not only the user name and password, but the entire mail transmission, using Transport Layer Security (TLS)--which is only slightly different from its predecessor, Secure Socket Layer (SSL) version 3. Sendmail uses the STARTTLS command within an SMTP conversation to signal the beginning of an encrypted TLS conversation...