How to Install PHP Composer on CentOS 8
PHP Composer is a dependency manager used for managing all PHP project’s dependencies. It pulls all the needed PHP packages on which a project depends and manages them…
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tail Command in Linux
Introduction tail command is the supplement of the head command. This command tells you the last data of the file input. Normally by default, the tail command prints…
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Monitor Network Traffic Using netstat Command in Linux
Netstat stands for Network statistics. This is a command-line tool used to show intensive deep information about how your system is communicating with other network devices or remote…
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How to Install and Configure CSF(Config Server Firewall) on Ubuntu 20.04 LTS
Config Server Firewall (CSF) is a free and open-source firewall that is used to protect Linux servers from unauthenticated users. Services such as SSH, SMTP, HTTP, IMAP, POP3,…
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finger Command in Linux
Introduction finger command allows you to check the information of all the users logged into the system. This command is often used by system administrators to make it…
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How to Install HyperTerminal on AlmaLinux/Rocky 8
Hyper is an electron based, cross-platform Terminal emulator built on HTML/CSS and JavaScript. Hyper Terminal is highly customizable, which means you can simply modify the appearance of your…
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diff Command in Linux
Introduction diff is an acronym for the difference. It is a useful command used to compare the differences between files based on the lines of the file. This…
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How to Monitor your Linux Servers with Checkmk
Checkmk is an application and infrastructure monitoring solution that supports the monitoring of servers, applications, networks, containers, and clouds. Checkmk server can be installed on Ubuntu, Debian, CentOS,…
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How to Install PHP 7.4 on CentOS 8
PHP (Hypertext Preprocessor) is the most commonly used server-side scripting language that is used to create dynamic websites. All most popular CMS (Content Management Systems) and frameworks such…
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Mkdir Command in Linux
Introduction mkdir command stands for make directory allows the user to create an empty directory on Linux operating system. This command can also create multiple folders at once…
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