Ubuntu 17.10 has replaced the old X11 Display Server with Wayland, and also now comes with the GDM3 Display Manager (Gnome) by default. However, this new version comes with a bug that affects users using NVIDIA graphics drivers. After some research, I found out that the fix is quite simple, just add a directive to
In this post we’ll learn how to fix the problem in Gmail with sending emails via the IPv6 protocol. Our system has detected that this message does 550-5.7.1 not meet IPv6 sending guidelines regarding PTR records and 550-5.7.1 authentication. There are two solutions, one is to set up reverse DNS for the IPv6 in question,
WHM/cPanel when configured with suPHP, requires that files have permission 644, and directories 755, otherwise we will get Error 500: … SoftException in Application.cpp:267: File …. is writeable by group How do I fix this SoftException error? Access the cPanel account via SSH, navigate to the directory corresponding to the problem and execute the following
All Linux distributions include a program that gives us the possibility of making reliable copies of the entire disk or partition, as well as restoring it. This is the “dd” command. Copying disk A to disk B: dd if=/dev/sda of=/dev/sdb bs=64K conv=noerror,sync In this example, we are copying the entire “/dev/sda” disk to the “/dev/sdb”
