Unix
Postfix SMTP Server installation and configuration on Centos8
About Postfix Postfix is a free and open-source mail transfer agent (MTA) that routes and delivers electronic mail. Originally written in 1997 by Wietse Venema at the IBMThomas J. Watson Research Center in New York, and first released in December 1998, Postfix continues as of 2020 to be actively developed by its creator and other contributors. The software is also known by its former names VMailer and IBM Secure […]
Change the screen resolution with ubuntu15.04 on windows10 hyper-v machine
When you install Ubuntu 15.04 inside Hyper-V virtual machine of windows10, the integration components and virtualized drivers are also installed, including the Hyper-V video driver. However, it is not possible to change the screen resolution inside your virtual machine. Screen resolution on the server: Screen resolution inside virtual machine Resolution: 1152×864(4:3), can not be changed […]
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