baumi's blog

baumi's personal blog … Linux, OS X, Windows, Random things, …

Spotify: How to fix error “Can’t play current track?”

I’ve had a Spotify Premium for a couple of months, and back then i’ve also enabled “high quality streaming” in my settings. After downgrading back to a free account, i kept getting an error message “Can’t play current track?” and the problem is you don’t really know what the problem is. In my case, this […]

History: Same same, but different. – My personal file manager history

I’m still happily using the split-view type of file managers very much. Both in GUI as well as in command line, spread on all kinds of systems from MS-DOS, Linux, Windows and Mac OS X … Here’s a small excourse of what i have been using over all those years since 1989 … ~1989 – […]

GNU/Linux Elementary OS “Freya”: add trash icon and/or folders to plank dock

For adding folders with multiple apps inside, check this out: http://elementaryos.stackexchange.com/questions/250/can-i-add-folders-to-the-dock For adding folders, simply drag them out of “Files” app into to the plank dock. For me this was a quite buggy though, so you might need multiple tries. Alternative: For adding “trash” icon or manually a shortcut to e.g. “Downloads” folder: gksu pantheon-files […]

GNU/Linux Elementary OS “Freya”: custom brightness indicator, exponential brightness control

http://ubuntuhandbook.org/index.php/2013/09/add-brightness-control-elementary-os/ this works nicely, however my personal taste is to have more precise control over low brightness settings. therefore i’ve adjusted the script to do exponential brightness. the two changed functions are in /opt/extras.ubuntu.com/indicator-brightness/indicator-brightness, changes in bold: def set_brightness(brightness):     bbb = int(brightness) * int(brightness) / max_brightness     subprocess.call([‘pkexec’,’/usr/lib/gnome-settings-daemon/gsd-backlight-helper’,’–set-brightness’,”%s” % bbb])     create_menu(ind)   def get_curr_brightness():     c = […]

Installing rEFInd: dual-boot GNU/Linux and Mac OSX

In Mac OS X, do: 1) Download + extract refind binaries from http://www.rodsbooks.com/refind/getting.html 2) chmod +x refind-install 3) ./refind-install You will then have a nice boot selector at startup. In case you are changing your fileVault settings under OSX, you might need to re-install rEFInd, which is no problem though, as it will automatically detect […]

GNU/Linux Elementary OS “Freya”: mounting a mac osx filevault 2 encrypted volume

****EL CAPITAN CURRENTLY NOT SUPPORTED**** https://github.com/libyal/libfvde/wiki/Mounting apt-get install automake autopoint aclocal libtool git clone https://github.com/libyal/libfvde.git cd libfvde ./synclibs.sh ./autogen.sh ./configure ./make install ldconfig to get the wipekey: apt-get install sleuthkit mmls /dev/sda # Note down the offset for “Recovery HD” and use that for the next command: fls -r -o 1991877544 /dev/sda | grep -i […]

GNU/Linux Backup tools: Timeshift, KBackup, rsync, Grsync, bup, rsnapshot, ddrescue, CloneZilla

Some backup tools you might like: Timeshift http://thesmallsecurity.weebly.com/linux/create-system-restore-points-for-ubuntulinux-mint-using-timeshift (This is what i’m currently using on my Laptops) https://aur.archlinux.org/packages/timeshift/ CloneZilla: http://clonezilla.org/clonezilla-live.php (This is what i’ve been using previously for my Laptops) rsnapshot (CLI) – uses rsync but keeps multiple revisions using hardlinks: http://rsnapshot.org/ (this is what i’m using to back up my servers) KBackup (GUI) will […]

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