One of the reasons why I like Ubuntu is its simple usage. Most stuff works out-of-the-box or is configurable pretty easy. So it's also pretty easy to compile your own kernel. The reason I wanted to build my own kernel were some issues with the amdgpu graphics card. Since Kernel 4.15 AMD has pushed it's… Read More »
I've written a small bash-script that should make the process of building your own LineageOS easy. The script is on GitHub, including a how-to-use readme. Have fun! 🙂
Quick Know-how post. How to limit a Wacom tablet in Ubuntu Linux to one screen, if you are having multiple displays. Keywords: Wacom, Ubuntu, Linux, multiple screens, multiple displays We need to gather system information with xrandr and xinput. First we use xrandr to determine the display, where the tablet should be active. Run xrandr… Read More »
I love the Civilization series. One of my favourites is Beyond Earth, where luckily a Linux Version exists on Steam. Awesome! 🙂 Unfortunately under Arch Linux this doesn't work out of the box but needs some fixing. First of all you need to run steam-native, instead of steam. For debugging it's the best to run… Read More »
I need to learn OCaml for one of my computer science courses. Although I am more the procedural programmer type, I like some of the concepts of functional languages and am also using them on a daily basis. Some of the concepts are quite handy and nice - list comprehension, filter and lambda functions. They… Read More »
... and how to deal with it right: Bug filed and fixed on February 17, patches are already in circulation. Exploit will be made available in some days to allow the administrators to update. The fix was just a two-liner but still: Fixed-on-the-same-day-as-filed. That's how it should work 🙂 And in the Windows world we… Read More »
Since needed it for one of my research projects, I have created an offspin of the SharedMemory class in my FlexLib2 library. The created SharedMemory class supports the creation of SharedMemory segments in the OpenMPI context. In the end you will have a shared memory segment on every machine, where the program is executed. An… Read More »
Having a boring task in the terminal to do? Why not putting it into a fancy Fallout-Like Terminal??Get cool-retro-term 🙂 Compilation instructions are on the GitHub page.
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# Get it from GitHub git clone --recursive https://github.com/Swordfish90/cool-retro-term.git # Build it cd cool-retro-term # Compile (Fedora and OpenSUSE user should use qmake-qt5 instead of qmake) qmake && make # Have fun! ./cool-retro-term |
Have fun 🙂
NAT mit iptables in 4 einfachen Zeilen. (Ist eigentlich NAPT und nicht NAT, wird aber weitläufig so bezeichnet) 1. IP Forwarding aktivieren
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echo 1 > /proc/sys/net/ipv4/ip_forward |
Zur permanenten Aktivierung, entsprechende Zeile in /etc/sysctl.conf
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# Uncomment the next line to enable packet forwarding for IPv4 net.ipv4.ip_forward=1 |
2. IPTables konfigurieren Ich nehme an, dass eth0 die Schnittstelle nach draußen ist und eth1 die interne Schnittstelle, die mit dem Internet verbunden werden… Read More »
Zeit für ein kleines Linux-Tool: timeout Timeout führt ein beliebiges Programm aus und bricht es nach einer gegebenen Zeit wieder ab, wenn das Programm bis dahin noch nicht terminiert wurde. Das Programm ist wie üblich auf GitHub und unter der MIT Lizenz verfügbar.