today's howtos
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How to Install PHP 8.2, 8.1, 8.0, or 7.4 on Ubuntu 22.04 or 20.04 - LinuxCapable
PHP is a powerful server-side programming language widely used to create dynamic websites, web applications, and content management systems (CMS). It can seamlessly integrate with a Ubuntu server to build cutting-edge web solutions. PHP is a go-to choice for web developers as it allows for easy integration with various databases and frameworks, enabling the creation of robust and dynamic web applications.
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Setting up CodeIgniter on Ubuntu: A guide for web developers - TecAdmin
CodeIgniter is a popular PHP framework for web development that provides a simple and elegant toolkit for creating dynamic web applications. This guide will provide a step-by-step introduction to how to set up CodeIgniter on Ubuntu and other Debian-based systems.
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Managing Dependencies with Composer: A Beginner’s Guide - TecAdmin
Managing dependencies is an essential part of any software development project, and Composer is a popular tool that simplifies the process of managing dependencies in PHP. This guide will provide a deep dive into how to use Composer to manage dependencies in a PHP project.
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Using the “awk” Command to Print the Last Column from a File
Sometimes there comes a situation when we do not need to read the complete file, we just need some part of the file to be displayed. In this situation, we try to find some efficient ways to get them without going through the whole file content. The “awk” command is the one.
The “AWK” command is a command line utility used in Linux to conduct searches with different patterns and for processing. It is a command that allows a coder to code small but efficient lines of code in the form of statements that initiate patterns of text that are used for conducting searches in every part of a document. So, it is also a vastly used command for text processing.
With the help of the “awk” command, a programmer can pick up data, and pieces of a specific text based on the pattern provided to the command. AWK command can scan and search files line by line, distribute and partition each line passed as input into fields, compare and match fields with input lines, and perform instructions specified by the programmer on matched lines. AWK commands can be used for the production of reports in specific formats and for changing data inside the files.
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How to Check if a Filesystem is Mounted in Linux
The OS(operating system) employs the file system which is known as the file system in a computer language that is commonly abbreviated to “fs”. The “fs” is a technique that regulates how well the piece of information is protected and accessed. Without a file system, the content of the file in a memory device would not distinguish between one type of information. The information can be easily extracted and recognized by making the groups and assigning each group a name. Each group of information is referred to as a “file,” which is a terminology derived from a paper-based data management system. A “file system” is the term referring to both the organizational framework and logical principles that are used to handle the names and groupings of information.
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How to Install Cockpit Web Console on RHEL 9
Cockpit is a web-based interface or GUI for managing Linux servers. It provides a simple and intuitive interface that allows admins to easily perform various system administration tasks, such as managing services, monitoring resource usage, and configuring network settings.
In this post, we will cover how to install Cockpit Web Console on Red Hat Enterprise Linux (RHEL) 9.
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How to Wait for a Specific Process to Complete in Linux?
We have a wait command of Linux to wait for one or more than one processes to complete in the system. The versatile wait command of Linux allows us to find out when a specific process is completed. The termination status will be returned as a result, allowing us to identify if the process is successful in terminating or failed for some other reason. The wait command continues to run as it waits for specific background tasks to be completed. The Linux wait command is used in the use cases below to show how it functions.
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Ufw Firewall Allow SSH
A firewall is only an additional layer of security that can be used to secure cloud servers. By obstructing harmful or unnecessary data transmission, firewalls protect our computers or network from outside cyberattacks. Furthermore, firewalls can prevent malicious software from logging onto a network or system via the Internet. UFW firewall essentially grants access to manage a simple firewall for network security. Their main objective is to simplify firewall control through the use of an intuitive Graphical user interface.
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How to Install Linux Kernel 6.1 on Ubuntu 22.04 or 20.04 - LinuxCapable
This guide will walk you through installing Linux Kernel 6.1 on your Ubuntu 22.04 or 20.04 desktop or server using the TuxInvader Launchpad PPA. The PPA contains the latest generic kernels, and the guide will show you how to use the command line terminal to import the PPA and install the latest Linux Kernel.
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How to Take a Screenshot in Manjaro Linux - Linux Nightly
Learn how to take a screenshot in Manjaro Linux using the default screenshot manager and extra applications like Flameshot, Kazam, Spectacle.