How to change UID & GID in Linux for any user

As the commands entered below have the potential to cause inaccessibility to files or data, make sure you have taken a data back up first. Once you have backed up your data, proceed as follows. Do not proceed further if you are not confident or aware of what you are doing. Proceed as below at . . . → Read More: How to change UID & GID in Linux for any user

How to add user to sudoers or the adm group on Ubuntu Linux

Use the following command in a terminal window to modify a user’s rights on Linux to make them a member of the adm group $ sudo usermod -a -G sudo,adm username <enter>

where username is the name of the user who you want to make a sudoer.

How to delete default admin WordPress user account to enhance security

WordPress is a very popular blogging tool. However, as with all internet applications, wordpress too needs to be protected to make sure it remains secure and your site stays safe online.

One of the basic attacks against a WordPress site is to try multiple login attempts. This is due to the fact that the default . . . → Read More: How to delete default admin WordPress user account to enhance security

Manage services in Ubuntu using GUI – bum

You can manage Ubuntu services using a GUI tool called the Boot-Up Manager (bum). Open a terminal window and enter the following commands.

$ sudo apt-get install bum <enter> $ sudo bum <enter>

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