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Month: January 2021

January 23, 2021 / HowTo

Make sure APT doesn’t install Documentation files

Create a file /etc/dpkg/dpkg.cfg.d/01_nodoc which specifies the desired filters. Example: Then you can manually remove any documentation already installed:

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January 23, 2021 / HowTo

Shrink VDI (virtualbox)

Inside of the VM – open a terminal: dd if=/dev/zero of=/var/tmp/bigemptyfile bs=4096k ; rm /var/tmp/bigemptyfile Close VM and open a terminal on your host VBoxManage modifymedium –compact /path/to/thedisk.vdi

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January 28, 2021 / HowTo

bash: search for string in file (find file)

just because i always forget how to do this… a little reminder: find . -type f -exec grep -n string {} + (output: ./bla.txt:2string)

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January 19, 2021 / HowTo

Ubuntu sound device fuckup

so if ubuntu is -again- forgetting your sound setup and showing half of your audio devices just do the following: pactl load-module module-detect To get rid of all hdmi output devices write those 2 lines to your /etc/modprobe.d/blacklist.conf blacklist snd_hda_codec_hdmiinstall snd_hda_codec_hdmi /bin/false the file /etc/pulse/default.pa contains some line that should do the trick: .ifexists module-udev-detect.soload-module …

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