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Ramblings from a sysadmin

Performance Magic

Archive for the ‘SysAdmin’ Category

  • The value ‘stable’ is invalid for APT::Default-Release

    07 Jan 2013

    Over the Christmas break, as I pretty much do every Christmas holiday period, I upgrade my MythTV set-up.  I pretty…

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  • IPTV, IGMP and rp_filter

    06 Dec 2012

    Having solved a very interesting multicast issue at work recently I decided it was once again time to have a…

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  • CommVault Console on Linux

    04 Dec 2012

    I look after backups using Commvault.  While it isn’t my favourite backup product, it gets the job done, and does…

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  • How to install a new SSD in your laptop

    22 Nov 2012

    So, I have previously had a SSD in another Laptop, but I had to go back to my Dell Latitude…

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  • Buy a SSD

    21 Nov 2012

    If you don’t have a SSD in your laptop, buy one!

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  • Ain’t no need to watch where I’m goin’; just need to know where I’ve been.

    16 Nov 2012

    Recently I have been reflecting a lot on my past. Mistakes I’ve made, things that have gone well, the high’s,…

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  • VRF

    30 Oct 2012

    Today I learnt something new.  I had not previously heard the term VRF (well not that I can remember anyway.)…

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