How to Fix “Authentication is required to create a color profile/managed device”

The safest fix to get rid of these popups is to create a new configuration file in /etc/polkit-1/localauthority/50-local.d/45-allow-colord.pkla. Paste in the following: /etc/polkit-1/localauthority/50-local.d/45-allow-colord.pkla Save and exit (press CTRL + X, press Y and then press ENTER) This tells Polkit to continue without requiring the authentication prompt over RDP. Now reboot Ubuntu and try logging in again over RDP / Windows Remote Desktop… Leer más: How to Fix “Authentication is required to create a color… »

How to Upgrade Ubuntu 16.04 LTS to 20.04 LTS using command terminal

Published on: March 28, 2021 by Heyan Maurya Note: Upgrading Ubuntu 16.04 LTS to 20.04 LTS can be done by first updating it to Ubuntu 18.04 LTS, thus, we recommend you to backup your data before following the below tutorial and its commands. We will not be responsible for any loss of data… Recently, Canonical’s developers have announced that Ubuntu 16.04 (Xenial Xerus) will… Leer más: How to Upgrade Ubuntu 16.04 LTS to 20.04 LTS using… »

How to Install XRDP on CentOS and RedHat Linux 8/7

Introduction Xrdp is an open-source and freely available Remote Desktop Protocol application which allows remote sessions of Linux Server from Windows machines. It will accept remote connections from rdesktop, freerdp and other remote desktop clients. This article guides, installation and configuration steps of xrdp on CentOS/RedHat Linux 8/7. Step 1 : Update Server Node #… Leer más: How to Install XRDP on CentOS and RedHat Linux 8/7 »