Security

chkrootkit: false positive on port 465

On my Debian Etch server I’ve got Zimbra Open Source Edition mail solution installed and when I use chkrootkit to scan for rootkits it reports the following Checking `bindshell’… INFECTED (PORTS: 465) After a quick research I realized that this port 465 is SMTP over SSL on a Zimbra installation. Further investigation reveals that port […]

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Linux

Alias root mail to an Zimbra account

To receive root mail from the server I’ve had to make a change in the /opt/zimbra/postfix-2.4.3.4z/conf/aliases file. Uncomment the following line root: user@example.com The postfix daemon have to reread it’s config files before this change is recognized. Do the following as zimbra user /opt/zimbra/bin/postfix reload

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Windows

Thunderbird: Check all IMAP folders for new mail

This is a little trick to make the Thunderbird e-mail client check all folders for new mail without activating the “Check this folder for new messages” manually on all my folders. This is useful since I have my e-mail filters run on the server using procmail. Add the following line to your user.js (create the […]

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Linux

Upgrade from Debian Etch to Debian Lenny

To upgrade a Debian Etch (stable) installation to testing Debian Lenny (unstable), you can do the following steps Edit sources.list sudo vi /etc/apt/sources.list change all occurences of the word etch for lenny, or stable for testing Do the update and upgrade sudo apt-get update && apt-get dist-upgrade That is all that is needed to upgrade […]

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Linux

Enable DVD playback on Ubuntu 7.10

Open a terminal window. Execute the following terminal command to install the necessary packages sudo apt-get install totem-xine libxine1-ffmpeg libdvdread3 Execute the following terminal command sudo /usr/share/doc/libdvdread3/install-css.sh After you have done the above excercise, insert a DVD into your drive. Totem will open and the movie will be played.

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