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Compiling and running ethminer 0.19.0 on Ubuntu 21.04

Kommentar verfassen / Allgemein / Florian

git clone https://github.com/ethereum-mining/ethminer.git cd ethminer git checkout tags/v0.19.0 git submodule update –init –recursive rm -rfv build && mkdir build && cd build export CC=/usr/bin/gcc-8 export CXX=/usr/bin/g++-8 cmake .. && make . && sudo make install ethminer -P stratum://0x2a9d3072a8feb1578c2f10069010480b8742c39c@eu1.ethermine.org:4444 Notes to self: use gcc-8 have at least 4GB Memory on the GPU use a CUDA-10 compatible […]

Compiling and running ethminer 0.19.0 on Ubuntu 21.04 Weiterlesen »

Samsung Galaxy S10 battery caught fire while QI charging

Ein Kommentar / Allgemein / Florian

Today a client brought a Samsung Galaxy S10 which reportedly caught in fire while lying on the QI charger. The device has been in use for around 18 months.

Samsung Galaxy S10 battery caught fire while QI charging Weiterlesen »

How to decrypt a PDF file in linux

Kommentar verfassen / TechTalk / Florian

qpdf –password=YOURPASSWORD-HERE –decrypt input.pdf output.pdf

How to decrypt a PDF file in linux Weiterlesen »

synergy 1.11.1 Package for Ubunu 20.04 „Focal Fossa“

11 Kommentare / Produktionen, TechTalk / Florian

There is no .deb package in the github Project, and generally all .deb packages for Synergy are quite old, so i rolled my own. Download it here:

synergy 1.11.1 Package for Ubunu 20.04 „Focal Fossa“ Weiterlesen »

WoeUSB deb-Packages for Ubuntu 20.04 „Focal Fossa“

3 Kommentare / TechTalk / Florian

WoeUSB deb-Packages for Ubuntu 20.04 „Focal Fossa“ Weiterlesen »

Bosch Logixx 7 Waschtrockner WHV28540/06: Fehlerspeicher auslesen und Testprogramme Starten

Ein Kommentar / Allgemein / Florian

Fehlercode auslesen Drehschalter auf 0 (aus) Drehschalter auf Pos. 4 (3 Uhr) Temperaturwahltaste gedrückt halten, mit gedrückter Taste Drehschalter um eine Position im Uhrzeigersinn drehen Temperaturwahltaste loslassen Fehlercode wird angezeigt Bekannte Fehlercodes: E09: NTC-Fühler am Luftauslass -> kann der Fühler sein, kann aber auch die Platine oder das Verbindungskabel sein (NTC lässt sich mit Widerstandsmessung

Bosch Logixx 7 Waschtrockner WHV28540/06: Fehlerspeicher auslesen und Testprogramme Starten Weiterlesen »

Debian / Ubuntu: Recompile Package with custom configure build flags

Kommentar verfassen / Allgemein / Florian

get source + build dependencies sudo apt-get source packagesudo apt-get build-dep package modify package cd package nano debian/rules update version history dch -i build package debuild -us -uc -b install package dpkg -i ../package.deb

Debian / Ubuntu: Recompile Package with custom configure build flags Weiterlesen »

Windows Server 2019: Einmaligen Neustart planen

Kommentar verfassen / TechTalk / Florian

schtasks /create /tn „reboot for updates“ /tr „shutdown /r /t 0“ /sc once /st 21:59:00 /sd 21.02.2020 /ru „System“ …oder ohne Angabe des Tages, einfach „heute“: schtasks /create /tn „reboot for updates“ /tr „shutdown /r /t 0“ /sc once /st 21:59:00 /ru „System“

Windows Server 2019: Einmaligen Neustart planen Weiterlesen »

How to remove all backups in Plesk for Linux

Kommentar verfassen / TechTalk / Florian

If you ever find yourself confronted with a Plesk system that is running out of disk space, and you just want to get rid off all the misconfigured „keep forever“ backups, here’s how to remove them all from the command line: # remove all stored backups/usr/local/psa/admin/bin/pmm-ras –get-dump-list | egrep „name=\“.*.xml“ | awk -F ‚“‚ ‚{

How to remove all backups in Plesk for Linux Weiterlesen »

MegaCli: Enable Caches

Kommentar verfassen / Allgemein / Florian

./MegaCli64 -LDSetProp -Cached -LAll -aAll ./MegaCli64 -LDSetProp EnDskCache -LAll -aAll ./MegaCli64 -LDSetProp ADRA -LAall -aAll ./MegaCli64 -LDSetProp WB -LAll -aAll

MegaCli: Enable Caches Weiterlesen »

Make Ubuntu great again!

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sudo apt –purge autoremove apport apport-gtk appstream snap epiphany-browser epiphany-browser-data epiphany-browser-data epiphany-extensions firefox

Make Ubuntu great again! Weiterlesen »

Windows 10/11: Creating boot partitions from scratch

Ein Kommentar / TechTalk / Florian

First, boot a Windows 10 or Windows Server 2019 rescue CD and enter the command prompt. Step 1a: If you have the 128MB + 100MB partitions and they are broken for some reason diskpart list disk select disk list part # visually check you are about # to do the right thing select part 1

Windows 10/11: Creating boot partitions from scratch Weiterlesen »

How to hibernate and resume from swap file in Ubuntu 20.04 using full disk encryption

40 Kommentare / Allgemein / Florian

On my laptop, I am running full disk encryption (LUKS with a single encrypted ext4 partition), and a single, large swap file as large as my system RAM (16GB). Here’s how to make it work: Make your swapfile have at least the size of your systems RAM: Note the UUID of the partiton containing your

How to hibernate and resume from swap file in Ubuntu 20.04 using full disk encryption Weiterlesen »

Clean default sources.list file for Ubuntu 20.04 focal

Ein Kommentar / Allgemein / Florian

deb http://de.archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse deb http://de.archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse deb http://de.archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse deb http://de.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse deb-src http://de.archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse deb-src http://de.archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse deb-src http://de.archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse deb-src http://de.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe

Clean default sources.list file for Ubuntu 20.04 focal Weiterlesen »

Saving battery life on linux using powertop

Ein Kommentar / Allgemein / Florian

Most distributions come with a handy tool called powertop, that is able to automatically set kernel parameters to save energy. sudo powertop –auto-tune Settings are not permanent, to you can use the following snippet to create and load a systemd unit file to load the settings after rebooting your machine: cat << EOF | sudo

Saving battery life on linux using powertop Weiterlesen »