Skip to main content

Remove user from group

Arch Linux

Removing user postfix from group opendkim

[tuyen@1 ~]$ which gpasswd
/usr/bin/gpasswd
[tuyen@1 ~]$ gpasswd -d postfix opendkim
gpasswd: Permission denied.
[tuyen@1 ~]$ sudo gpasswd -d postfix opendkim
[sudo] password for tuyen:
Removing user postfix from group opendkim
[tuyen@1 ~]$
Labels:

Popular posts from this blog

Powershell: Get-ChildItem

List, search/find files and directories with Get-ChildItem cmdlet.
Read more

Linux command: Check Current Shell

What is your current shell ?
Read more

Java: Free Online Courses

The Java™ Tutorials by Oracle The Java Tutorials are practical guides for programmers who want to use the Java programming language to create applications. They include hundreds of complete, working examples, and dozens of lessons. Groups of related lessons are organized into "trails". https://docs.oracle.com/javase/tutorial/ Learn to Program in Java at edX.ogr Get started on the path to becoming a software engineer by learning core coding skills in Java—one of the most popular programming languages. https://www.edx.org/course/learn-to-program-in-java-0 Java Tutorial by javapoint.com https://www.javatpoint.com/java-tutorial Java Tutorial by SoloLearn.com I love SoloLearn because I can learn Java - and other popular programming languages - anywhere, any time on your mobile devices. https://www.sololearn.com/Course/Java/ Java on Azure https://docs.microsoft.com/en-us/learn/paths/java-on-azure/
Read more