Robo 3T MongoDB client fails to start on ubuntu 16.04

I tried to rim robo3t-1.1.1-linux-x86_64 downloaded from https://robomongo.org/ and got the following error when trying to run it:

Trying to install xcb via apt install xcb doesn’t change the behavior. Then I found a solution by removing all libstdc++* files from the lib directory in the extracted directory:

failed to run Kubelet: failed to create kubelet: misconfiguration: kubelet cgroup driver: “systemd” is different from docker cgroup driver: “cgroupfs”

Distributor ID: Ubuntu
Description: Ubuntu 16.04.3 LTS
Release: 16.04
Codename: xenial

Docker version 17.06.0-ce, build 02c1d87

openshift-origin-server-v3.6.0-c4dd4cf-linux-64bit

I followed the steps under https://docs.openshift.org/latest/getting_started/administrators.html#downloading-the-binary and got the error in the title. To fix this you have to add “–exec-opt native.cgroupdriver=systemd” to ExecStart of docker. The best way to do this is to add a addin file /etc/systemd/system/docker.service.d/override.conf with following content:

Then reload systemd and restart docker:

 

SSL certificates for apache

Simple way to create self-signed SSL certificates.

 

Ubuntu: Docker behind proxy

 

disable input device like a touchpad und linux

You get a list of all input devices with the command “xinput list“. You will need the id of the device you want do disable or enable. Here is an example output of this command:

To disable (0) or enable (1) the touchpad with id=12 you can use these commands:

 

error: symbol ‘grub_efi_find_last_device_path’ not found

Updating to the latest grub version leads to “error: symbol ‘grub_efi_find_last_device_path’ not found” on my dual boot system having Ubuntu 15.10 next to Windows 10.

This can be fixed by downgrading to the version before the latest one in the ubuntu repository till this bug is fixed.

Here is how I downgraded my grub installation:

Without the hold line apt would install the latest version on the next upgrade. As soon as the bug is fixed you can remove the hold mark with

IntelliJ use system proxy settings

  • Go to the IntelliJ installation folder and open the bin-directory
  • Add “-Djava.net.useSystemProxies=true” at the end of the idea64.vmoptions file (without 64 on a 32-bit system)
  • Restart IntelliJ and configure it to automatically configure proxy (Settings > Appearance & Behavior > System Settings > HTTP Proxy)