Working with the Postfix Queue
Postfix has a great array of tools to check and manipulate the mail queues. The postfix queues can get email stuck or backed up in them. This can happen for […]
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Encrypted Backup and Restore
I currently backup my FreeBSD servers using tar. Tar works very well for backups but does not have encryption capabilities built into the client. I now have a need to make sure that
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Configure VLAN’s in Trixbox
My network in my house has a few VLAN’s to help devide the traffic up into logical segments. I have a Voice VLAN that is used for VoIP so I
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Change sshd port in Trixbox
Recently there has been a number of attacks against the ssh port (TCP port 22). My version of ssh is currently patched up but it is still a pain to
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Multiple Extensions with a Common Mailbox
Create all the extensions on the trixbox as your normally would and create mailboxes for each of them. It doesn’t care what you set for each mailbox as we will
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Screen Status Line
Screen is a great program for running multiple virtual terminals from the command line. It also gives you the ability to start a process, disconnect, and then come back to it
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FreeBSD as an iSCSI SAN
ISCSI SAN’s are on the rise and a number of data centers are installing them. The cost for a good iSCSI SAN is not expensive in comparison to a fiber
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Clearing the Postfix Queue
From time to time your mail queue may get filled up. This may be due to network problems or misconfiguration. For instance, if you botch (typo) the relayhost parameter, the
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How to install FreeBSD 7.0 under ZFS
ZFS is an exciting new file system developed by Sun and recently ported to FreeBSD (as well as many other operating systems). It has raised a wide and loyal following
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vlogger error in line 456
Vlogger is a great utility that intergrates into the apache web server and spits out the logs files into separate files for each site. If you run an apache web
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