Archive for category linux

Backup installed packages list in Ubuntu and restore via Synaptic

To backup your Ubuntu install you don’t just need to keep a copy of the /home folder (or partition), since you would still need to re-fetch all the packages you installed, and that can be time consuming, especially if you carefully chose the applications to add to the system. Synaptic already offers a similar function, [...]

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Zoneminder can’t chmod /dev/videoN, operation not permitted, and not starting at boot

Zoneminder has reached its current peak with version 1.24.2 since quite some time, so you can finally get it off the official repositories of Ubuntu, instead of finding then the older 1.23 as it was at the time of Jaunty, when you had to compile off the source. Running configure and make install comes with [...]

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Extract string between two tokens inside a text in bash shell scripting

The other day, as a total newbye, I was writing a script in bash to process an HTML page, look for a URL inside it, and then download the content at that URL, recursively for a series of pages; I had it already done in AutoHotKey language, but since I don’t keep my Windows workstation [...]

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WinKey+Ubuntu, cool! Windows Key keyboard shortcuts in Maverick Meerkat

Maybe I’m posting about nothing new, and if that’s the case, I beg your pardon. Not. ’tis my website and I can write whatever I like. Anyway I just completed the update of Ubuntu to Maverick Meerkat on my laptop, and well, I was trying to get to the desktop with the good old Ctrl-Ald-D [...]

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Starcraft under Wine freezes, hangs and crashes at random interval

After having played Starcraft II on my Windows 7 desktop, yesterday I was trying to get the first Starcraft to work on my laptop under Ubuntu Lucid with Wine; the wine-hq website reported the game as perfectly working, and in fact I only needed to install a patch to let the game start without the [...]

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Enable XGA 1024×768 resolution in Ubuntu Linux for Compaq Presario 1800

[7.4.2009] I installed Linux flavor Ubuntu Jaunty Jackalope on a very old Compaq Presario 1800, to make it into a small internet station. What I absolutely don’t like about the system is the fact that 64MB of the installed 256MB of RAM are wasted for the UMA (Unified Memory Architecture), that is are used on [...]

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