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How to configure a new wireless connection through the CLI? (Ubuntu)

$ nmcli device wifi connect wlan_ssid password your_password
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How to use sudo under Wayland to open graphical applications?

Wayland’s security model is different from Xorg.

https://fedoraproject.org/wiki/Common_F25_bugs#wayland-root-apps

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How to make Gnome graphics elements smaller? (Ubuntu 17.10)

By default on a 1366×768 display, the graphics elements were too big for my liking.

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How to fix Xorg multi-touch issue with a finger resting on the clickpad? (Ubuntu 16.04)

By default Ubuntu 16.04 ships with a Xorg configuration which is using the Synaptics driver.

Continue reading “How to fix Xorg multi-touch issue with a finger resting on the clickpad? (Ubuntu 16.04)”

How to activate a previously defined wireless connection through cli?

$ nmcli --ask conn up id wlan_ssid

How to set pulseaudio volume during login? (KDE/pulseaudio)

The default volume level is 100%. This method automatically lowers the volume to 30%.

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How to configure the Windows NTP client?

Set your time zone in Control panel/Date and time

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How to copy multiple directories with powershell?

You can call this script from PowerShell with e.g. filecopy.ps1 copy_source copy_destination.

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Skype for Linux beta doesn’t add the repository public key to apt on Ubuntu

Use the bolded apt-key command to add the GPG public key.

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