#25 Day Remove & Add user to a group | Rename the Group

This video covers Linux basics as part of DevOps Engineer Training.
#linux beginner class videos #linux_tutorial # Linux basic #linuxcommands #linux_tutorial #linuxadministrator #devopstrainingvideos #devopsforbeginners #devopscourse


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FREE LINUX ADMINISTRATION AND DEVOPS TOOLS TRAINING:
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In the upcoming days, we are going to cover a complete Linux practical lab and after completing Linux classes we will start to cover all DevOps Tools like Shell Scripting, GitHub, ANT, MAVEN, tomcat, Jenkins, Ansible, Terraform, Docker, Kubernetes, AWS Services and Azure Services.

Our main motive for making these videos is to help all newcomers to the IT Industry, and we will give completely practical knowledge of all the DevOps tools. If a candidate has an IT background or a non-IT background, it doesn't matter, all it matters about tools and technical knowledge.

We are here to help you all, who are looking seriously to learn DevOps tools and Linux administration-level training...

Managing Groups in Linux is relatively simple. It’s important to realize Linux users, groups and permissions are much simpler than in Windows Server.

Group Configuration File

sudo vim /etc/group – opens Group configuration file in read only mode (:q to quit)
Add Group

sudo addgroup GROUPNAME – adds group
Delete Group

sudo delgroup GROUPNAME – deletes group
Add Users to Group

sudo adduser USERNAME GROUPNAME – adds user to group
Delete Users from Group

sudo deluser USERNAME GROUPNAME – deletes user from group

Timestamps
00:00 Intro
01:59 Create a Group
03:33 Rename the group in linux, ubuntu
05:40 Add users to the group in Linux, Ubuntu
11:49 sudo usermod -aG groupname username , to add a user to the group
13:31 Remove a user from the group in Linux, Ubuntu


in this lecture we will learn:
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How to create a user in Linux with useradd command
How to delete a user in Linux with userdel command
How to modify a user in LInux with usermod command
How to create a group in Linux
How to delete a group in Linux
How to assign a group to a user in Linux

To get more info about users and groups
/etc/passwd file
/etc/shadow file
/etc/group file

I further explained usage of usermod command with group . delgroup command in linux with examples is also discussed in which is used to delete groups in linux .
Topics covered in this video are :
addgroup command in linux
delgroup command in linux
gpasswd command in linux
usermod command in linux
groupmod command in linux
users and groups in linux
advantages of groups in linux
understanding groups in linux
change group information in linux
difference between primary group and secondary group in linux
change primary group in linux
change secondary group in linux
add user to a group in linux
remove user from a group in linux
delete group in linux
add a group in linux
system groups in linux
groups in detail
group file in linux
id command in linux
groups command in linux


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