Vim is a powerful and highly configurable command line editor that comes installed with most Linux operating systems. It offers many useful features for editing and configuration of files. However, some of its useful features are disabled by default. One
Ubuntu was originally a terminal-based operating system, but over time Linux slowly introduced the graphical user interface to its operating system. Nowadays, GUI methods are the only way to solve many problems with the operating system. We’ll show you some
csplit is a Linux command that can be used to split a large file into several smaller files/parts, depending on the user’s requirements. These parts are determined by the context lines. By default, csplit splits the file into 1000 lines
Whenever a problem occurs with the system, the main solution is to perform a restart or reboot the system. Similarly, if a problem occurs with the network, then its easy treatment is to restart the network. There are many scenarios
With NFS (Network File System), you can share files and folders with other systems in a network. NFS is based on a client-server architecture that allows users to remotely connect and access files through the network. With NFS, users can
The keyboard in Linux operating system comes in a variety of layouts for different languages. Even for a single language, there are several layouts. When using our systems, many of us like to use our native language as the main
Postfix is an efficient Mail Transfer Agent used for routing and sending receiving emails which is available as OpenSource software. It is the most well-known email server used in different Linux distributions. This is actually the replacement of an old
As a system administrator, it is your job to keep the system up to date with the latest packages to increase system stability and reduce security risks. If you haven’t configured your server to check for updates automatically, you’ll have
A strong password is very important when you authenticate to a service with a username and password. Sometimes you need to protect your account or server and try to keep your data safe. It is often said that a strong
With Ubuntu, you can customize your long Bash commands by using short and pleasant aliases as replacements. When working on the command line, you can simply use an alias in place of the entire command you don’t want to type.
