ubuntu
Using Rigol oscilloscope under Linux
Controll and view Rigol oscilloscope with DS Remote under Linux. I’m using a Rigol DS1202 with Ubuntu 20.10 (Groovy). First install DS Remote: sudo apt-get update sudo apt-get install g++ make git qtbase5-dev-tools qtbase5-dev qt5-default git clone https://gitlab.com/Teuniz/DSRemote.git cd DSRemote qmake make -j4 sudo make install Now start DS Remote with command or use menue […]
Ubuntu Yubikey U2F Auth
Yubikey is a hardware security device. You can use it for two-factor authentication. Here is an example setup for two-factor login for Ubuntu Linux. I recommend to use at least two Yubikeys. One primary and the second one as a backup device. I used mostly the official HowTo for this: https://support.yubico.com/hc/en-us/articles/360016649099-Ubuntu-Linux-Login-Guide-U2F 1. Setup First add […]
Change Ubuntu bluetooth device
The setting was removed from controll panel. But you can change your bluetooth device name with: sudo hciconfig hci0 name ’newName‘
Otter Browser – Ubuntu
Install Otter Browser ( Beta 1 ) on Ubuntu 14.04. Otter Browser, project aiming to recreate classic Opera (12.x) UI using Qt5. Now the first Beta is available. There are packages for Debian available on the sf.net Download page. ( A Version for Windows is available, too. Note: It ist a Beta-Version. A lot of […]
Update multiple Linux servers with apt-dater
I used the following setup: Controller Server: Ubuntu 14.04 Host Server: Debian 7 Wheezy Setup the controller Note: You need a ssh key for your user. If you don’t have one create it with: ssh-keygen -t rsa Install apt-dater: apt-get install apt-dater Now start apt-dater it creates the config files for your user: $ apt-dater […]
GPX on Ubuntu with Viking and additional maps
I have some recorded GPX Tracks from my Garmin Oregon GPS device. To display and modify this files on my Ubuntu Laptop i found Viking. Installation Very easy just type: sudo apt-get install viking With an OpenStreetMap Map Layer it looks like this: Additional Maps I had some GPX Tracks from my fishing trips in […]
Install Epson Perfection V33 scanner on Ubuntu ( 14.04 )
Go to Epson Download Page (http://download.ebz.epson.net/dsc/search/01/search/searchModule) and download this files (just search for „V33“):Zuerst von der Epson Download Seite (http://download.ebz.epson.net/dsc/search/01/search/searchModule) folgende Dateien herrunterladen (einfach nach „V33“ suchen): iscan-data_1.28.0-2_all.deb iscan_2.29.3-1~usb0.1.ltdl7_amd64.deb esci-interpreter-perfection-v330_0.2.0-1_amd64.deb (Version numbers may have changed !)(Die Versionsnummer können abweichen !) InstallationInstallation Now install first xsltproc:Zuerst installiert man noch xsltproc: apt-get install xsltproc and install the […]
Combine PDF-Files on Linux (Ubuntu)
First install pdftk sudo aptitude install pdftk Now combine the files with: pdftk file_1.pdf file_2.pdf file_3.pdf cat output combined.pdf
Remove old kernel packages from Ubuntu
I blog this because the original blog doesn’t exists any longer.Ich blogge das hier, weil der ursprüngliche Blogeintrag nicht mehr vorhanden ist. I want to remove all old kernel packages from my system ( Ubuntu Linux ). I found this command:Ich wollte alle alten Kernelpakete von meinem Linux entfernen. Ich fand diesen Befehl: dpkg -l […]
Linux KVM-Switch with Scroll Lock
For some reason the „Scroll Lock“ button doesn’t work in an Xsession in Ubuntu. There is an Bug Report in Lunchpad. My KVM-Switch uses the Scroll Lock Key to switch. You can emulate the key with this command: xset led 3 && sleep 0.2 && xset -led 3 This enables the Scroll Lock and disable […]