Archive: Dezember, 2017

Sidexis4 – 3d xray and kvm virtualization
23.12.2017

as addressed here, kvm allows GPU pass through to VM. Basically making it possible to run Sidexis4 client on a linux host. when connecting via RDP (Microsoft Remote Desktop) Sidexis complains about the Graphic card being not suitable… but starts […]

How to setup Dokuwiki – where is the login admin screen?
22.12.2017

per default there is no admin/login screen… until you run install.php here is the complete setup documentary… have fun. ssh into your server create subdirectory mkdir /web/root/dokuwiki wget https://download.dokuwiki.org/out/dokuwiki-c5525093cf2c4f47e2e5d2439fe13964.tgz; # download tar fxv dokuwiki-c5525093cf2c4f47e2e5d2439fe13964.tgz; # unpack depending on your rights […]

20.12.2017

on intel / amd cpus/boards: use lm sensors: apt-get install lm-sensors; # install sensors-detect; # detect available temperature sensors, answer with YES usually # monitor cpu temp every second while true; do sensors|grep Core; sleep 1; clear; done; service kmod […]

ODROID-XU4 low power high speed embedded 8 core linux computer – lan dhcp connect and ssh into odroid xu4
19.12.2017

the hardware you can get the ODROID with HDMI (monitor/screen) output: with active cooling: https://www.pollin.de/p/odroid-xu4-einplatinen-computer-samsung-exynos-5422-2-gb-2x-usb-3-0-810409 with passive cooling: https://www.pollin.de/p/odroid-xu4q-einplatinen-computer-samsung-exynos-5422-2-gb-2x-usb-3-0-810750 for 80€ or the NAS/SATA variation (headless, no GPU, no HDMI, no screen/monitor) : https://www.pollin.de/p/odroid-hc1-einplatinen-computer-fuer-nas-und-cluster-anwendungen-810766 for 60€. What SoC are you using? The […]

19.12.2017

tested on: hostnamectl Static hostname: DebianLaptop Icon name: computer-laptop Chassis: laptop Operating System: Debian GNU/Linux 8 (jessie) Kernel: Linux 3.16.0-4-686-pae Architecture: x86 i assume you have your laptop/pc LAN connected to a switch/router and your default network card is eth0. […]

19.12.2017

You might want to checkout bash only equential write/read benchmark. You might want to checkout iozone in c harddisk benchmark. this benchmark is especially useful if you need to measure how java is performing on your harddisk/filesystem/os (linux only?) combination. […]

Linux CentOS7 install mate and virtualbox guest additions
17.12.2017

Update: as of 2019-01 and CentOS 7.6 the below setup may fail by now, for those reasons… BUT you CAN compile the latest kernel and all modules yourself (DON’T BE SHOCKED! YOU CAN DO IT! IT’S NOT ROCKET SIENCE!… just […]