On Linux, as a system administrator, you often want to have a complete list of all the users and all the groups on your host. It is quite crucial for…
Category:
Basics
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This tutorial focuses on how to find files on Linux using the find and the locate command. As a system administrator, it is a very common task to look for…
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For a system administrator, it is very common to perform input or output redirection during its daily work. Input and output redirection is a very powerful tool, allowing you to…
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This tutorial focuses on how to create swap space on Debian 10 via a swap file or a swap partition on your hard drive. On a Linux system, it is…
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On Debian 10, users are able to change their password pretty easily. It is also possible, if you have sudo rights, to change user passwords as well as to define…
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Adding and deleting users is one of the most basic tasks when starting from a fresh Debian 10 server. Adding user can be quite useful. As your host grows, you…
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The Secure Shell (or SSH) is a cryptographic protocol enabling secure communication between clients and servers. SSH is widely used to connect to remote Linux systems in a secure way.…
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In our previous article about file permissions, we had a quick discussion on the different file types that may exist on a Linux system. Standard files, directories, links, devices, sockets,…
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If you are new to Linux administration, you may be wondering how Linux file permissions work on Linux systems. Maybe you have been denied the read access to a file…