Category Archives: Linux
I am really a fan of Gnome Desktop , have been using it for years now . Last year the Gnome-Shell was introduced and i love it very much , i think that the developers of the project did a great job . I have tried to use Unity as part of Ubuntu distribution but it doesn’t feel as natural to me as Gnome-Shell does it . I know that there are many opinions on this subject , but it’s not what i want to talk about . I want to talk about Shell Extensions .
Since introduction of Gnome-Shell there are hundreds of extensions have been available at the new extensions page . There are many great extensions coming up lately . But , sadly there is no nice GUI tool for extension management , lets say i want to disable or enable an extension : the first way is to install gnome-tweak-tool and use it every time you want to change extension state , or you could open up a terminal and manage extensions with “dconf-editor” . That’s just doesn’t seems right to me .
There is a screen-shot of the first version :
As you can see it is really simple and easy to use . I have uploaded it to gnome extensions site , so if anyone is interested here it is . After uploading it , i got some user feedback emails and i think i should add some features to it, because now it looks really basic and does only what it intended to do for me ( only user extensions are visible , and i should add a scroll for maniacs with 30 extensions 🙂 ) . I hope that i can make some free time to continue the work on it , but the source is there .. so anyone is welcome to contribute , thats the beauty of linux.
I really hope that the Gnome team will work on some Documentation soon , it will make work much easier for people to make contributions in future .
Version 6 of the popular PCB and Schematics editor is out in the wild and i decided that it is time make a test run of it .
After downloading a Linux version of the installer i ran into a problem . When trying to run the installer it gave me back this error message : “error while loading shared libraries: libpng14.so.14: cannot open shared object file: No such file or directory”.
After a quick search i realized that Ubuntu only has libpng12 in their repo’s . Well i thought that it’s not a big deal since i can build the latest version from source , after downloading and building from ftp://ftp.simplesystems.org/pub/libpng/png/src/libpng-1.4.8.tar.bz2 i ran into another problem , because my Ubuntu 11.10 system is 64-bit the installer where complaining about wrong ELF type . That made me a little nervous , but after another quick search i found slackware libpng 32-bit binaries . You can download if from here : http://slackware.osuosl.org/slackware-current/slackware/l/libpng-1.4.8-i486-1.txz . Then after downloading and unpacking the archives go to “/libpng-1.4.8-i486-1/usr/lib” and link “libpng14.so.14.8.0” to “/usr/lib/libpng14.so.14” .
That made the trick for me and Eagle installation went ok from here .