Introduction to Bash Scripting
Get acquainted with bash scripting in this mega tutorial for beginners.
Get acquainted with bash scripting in this mega tutorial for beginners.
The post 2 Useful Tools to Count Lines of Source Code in Programming Languages first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
In the realm of software development, managing and understanding codebase metrics is crucial for maintaining code quality, optimizing performance, and ensuring efficient collaboration among development
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The versatile VLC media player allows you to rotate the video orientation as well. Quite handy for watching smartphone recorded videos on desktop.
All you need to know about a virtual machine as an end user, how it works and why you need it.
SSH, or Secure Shell, is a cryptographic network protocol for operating network services securely over an unsecured network. It’s a vital part of modern server management, providing secure remote access to systems. SSH clients, applications that leverage SSH protocol, are an essential tool for system administrators, developers, and IT professionals. In the world of Linux, where remote server management is common, choosing the right SSH client can be crucial. This article will explore the 8 best SSH clients available for Linux.
When selecting the best SSH clients for Linux, several factors must be taken into consideration:
Performance
The speed and efficiency of an SSH client can make a significant difference in day-to-day tasks.
Security Features
With the critical nature of remote connections, the chosen SSH client must have robust security features.
Usability and Interface Design
The client should be easy to use, even for those new to SSH, with a clean and intuitive interface.
Community Support and Documentation
Available support and comprehensive documentation can be essential for troubleshooting and learning.
Compatibility with Different Linux Distributions
A wide compatibility ensures that the client can be used across various Linux versions.
OpenSSH
OpenSSH is the most widely used SSH client and server system. It’s open-source and found in most Linux distributions.
OpenSSH can be installed using package managers like apt-get
or yum
.
Pros:
Cons:
PuTTY
PuTTY is a free and open-source terminal emulator. It’s known for its simplicity and wide range of features.
PuTTY can be installed from the official website or through Linux package managers.
Pros:
Cons:
The post How to Add, Delete and Update Files in Tar Archive in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
In the realm of file archiving and compression, the tar command stands as a versatile tool for creating, managing, and manipulating archives in Linux systems.
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The post LFCS #3: How to Archive Files, Set File Permissions and Finding Files in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Recently, the Linux Foundation started the LFCS (Linux Foundation Certified Sysadmin) certification, a brand new program whose purpose is to allow individuals to perform basic
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You get a free book that explains how the CPU works underneath among other usual Linux tips and tutorials in this edition of the FOSS Weekly.
The post LFCS #2: How to Install and Use Vi/Vim as a Full Text Editor in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
A couple of months ago, the Linux Foundation launched the LFCS (Linux Foundation Certified Sysadmin) certification in order to help individuals from all over the
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Thunar is a good file manager by Xfce. You can enhance your experience by using these tweaks and tips.
Linux Containers (LXC) are a lightweight virtualization technology that allows you to run multiple isolated Linux systems (containers) on a single host. Unlike traditional virtual machines, containers share the host system’s kernel, providing efficiency and speed.
The concept of containerization dates back to the early mainframes, but it was with the advent of chroot in Unix in 1979 that it began to take a recognizable form. The Linux Containers (LXC) project, started in 2008, brought containers into the Linux kernel and laid the groundwork for the popular tools we use today like Docker and Kubernetes.
Linux Containers play a vital role in modern development, enabling efficiency in resource usage, ease of deployment, and scalability. From individual developers to large-scale cloud providers, containers are a fundamental part of today’s computing landscape.
Linux Containers (LXC) Explained
While Virtual Machines (VMs) emulate entire operating systems, including the kernel, containers share the host kernel. This leads to a significant reduction in overhead, making containers faster and more efficient.
The Linux kernel is fundamental to containers. It employs namespaces to provide isolation and cgroups for resource management. The kernel orchestrates various operations, enabling containers to run as isolated user space instances.
Tools like Docker, Kubernetes, and OpenVZ interface with the kernel to manage containers, providing user-friendly commands and APIs.
Containers provide process and file system isolation, ensuring that applications run in separate environments, protecting them from each other.
Through cgroups, containers can have resource limitations placed on CPU, memory, and more, allowing precise control over their utilization.
Containers can have their network interfaces, enabling complex network topologies and isolation.
Docker has become synonymous with containerization, offering a complete platform to build, ship, and run applications in containers.
Kubernetes is the de facto orchestration system for managing containerized applications across clusters of machines, providing tools for deploying applications, scaling them, and managing resources.
OpenVZ is a container-based virtualization solution for Linux, focusing on simplicity and efficiency, particularly popular in VPS hosting environments.
Learn to create table of contents, table of figures and index of tables in LibreOffice Writer.
The post LFCS #1: How to Use ‘sed’ Command to Create, Edit, and Manipulate Files in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
The Linux Foundation announced the LFCS (Linux Foundation Certified Sysadmin) certification, a new program that aims at helping individuals all over the world to get
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The post 10 Useful du (Disk Usage) Commands to Find Disk Usage of Files and Directories first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
The Linux ‘du‘ (Disk Usage) is a standard Unix/Linux command used to check the disk usage information of files and directories on a machine. The
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The post How to Enable Collaboration on Drupal with ONLYOFFICE Docs on Ubuntu first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
If you feel like building your own website or blog, you can always find a professional developer who could get this done for you in
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The split screen feature in GNOME gives your productivity a tiny boost by saving the time you spend in switching between applications.
Ubuntu, a popular open-source operating system based on Debian, is known for its ease of use and the variety of flavors it offers. Each flavor comes with a different desktop environment and features, and one of the latest additions to this list is Ubuntu Cinnamon.
In this article, we will explore five reasons why some users might prefer Ubuntu Cinnamon over other Ubuntu flavors, such as Ubuntu GNOME, Kubuntu, Xubuntu, and others.
Cinnamon Desktop Environment
Ubuntu Cinnamon leverages the Cinnamon desktop environment, initially developed for Linux Mint. Known for its traditional and intuitive design, it offers an experience that’s familiar to users migrating from other operating systems like Windows.
Ease of Use
Ubuntu Cinnamon is renowned for its simplicity and ease of use. The layout is straightforward, with a clear application menu, taskbar, and system tray. This layout helps new users adapt quickly without a steep learning curve.
Comparison
Compared to GNOME’s more minimalistic approach or KDE’s feature-rich environment, Cinnamon hits a sweet spot of being both functional and not overly complex. Its usability strikes a chord with both newbies and seasoned Linux users.
Visual Appeal
The visual aesthetics of Ubuntu Cinnamon, with its clean lines and modern look, can be appealing to many users. The default themes are both elegant and eye-pleasing, without being distracting.
System Requirements
One of Ubuntu Cinnamon’s strengths is its ability to run smoothly on a wide range of hardware configurations, from older machines to the latest PCs. It consumes less memory compared to some other Ubuntu flavors, providing a responsive experience even on limited resources.
Speed and Responsiveness
Ubuntu Cinnamon is known for its speed and quick response times. The Cinnamon desktop environment is lighter, and users often report faster boot times and overall system responsiveness.
Comparison
When compared to other desktop environments like KDE, which might require more system resources, Ubuntu Cinnamon’s efficiency becomes evident, making it a great choice for performance-conscious users.
Flexibility
Cinnamon allows for extensive customization. From the panel layout to the window behaviors, almost everything can be tweaked to fit personal preferences.
Good news is that Indian government is experimenting with Linux instead of Windows.
Bad news is that Vim’s creator has passed away 🙁
The post How to Install Latest Python Version in Ubuntu first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Python is the fastest-growing major general-purpose programming language. There are a number of reasons attributed to this, such as its readability and flexibility, ease to
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The post How to Install Latest Python from Source in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Several top universities around the globe use Python to introduce students to programming. The Massachusetts Institute of Technology (MIT), the University of Texas at Arlington,
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The post How To Install PIP to Manage Python Packages in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Pip (recursive acronym for “Pip Installs Packages” or “Pip Installs Python“) is a cross-platform package manager for installing and managing Python packages (which can be
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The post Top 6 Command Line Music Players for Linux Users first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
The terminal is usually used to accomplish administrative tasks on a Linux system such as installing packages, configuring services, updating, and upgrading packages to mention
The post Top 6 Command Line Music Players for Linux Users first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
You don’t need a dedicated PDF editor to add comments and highlight text. Here’s how you can use GNOME’s Document Viewer to annotate PDFs in Linux.
File counting in a directory is a common task that many users might need to perform. It could be for administrative purposes, understanding disk usage, or organizing files in a systematic manner. Linux, an open-source operating system known for its powerful command-line interface, offers multiple ways to accomplish this task. In this article, we’ll explore various techniques to count files in a directory, catering to both command-line enthusiasts and those who prefer graphical interfaces.
Before proceeding, it is essential to have some basic knowledge of the command line in Linux. If you’re new to the command line, you might want to familiarize yourself with some introductory tutorials. Here’s how you can get started:
Accessing the Terminal: Most Linux distributions provide a terminal application that you can find in the Applications menu. You can also use shortcut keys like Ctrl+Alt+T
in some distributions.
Basic Command Line Skills: Understanding how to navigate directories and basic command usage will be helpful.
The ‘ls’ Command
The ls
command in Linux is used to list files and directories. You can use it with the wc
command to count files.
Counting Files with ‘ls’ and ‘wc’
You can count files in a directory by using the following command:
ls -1 | wc -l
Here, ls -1
lists the files in a single column, and wc -l
counts the lines, effectively giving you the number of files.
Examples
In your home directory, you can run:
cd ~ ls -1 | wc -l
The ‘find’ Command
find
is a powerful command that allows you to search for files and directories. You can use it to count files as well.
Counting Files with ‘find’
To count all the files in the current directory and its subdirectories, use:
find . -type f | wc -l
Examples
To count only text files in a directory, you can use:
find . -name "*.txt" -type f | wc -l
Introduction to ‘tree’
The tree
command displays directories as trees, with directory paths as branches and filenames as leaves.
Installation
If ‘tree’ is not installed, you can install it using:
sudo apt-get install tree # Debian/Ubuntu sudo yum install tree # RedHat/CentOS
The post ONLYOFFICE DocSpace: The Best Open-Source Collaborative Platform for Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Building a secure collaborative environment on a private Linux server definitely sounds like a good idea. Especially if you have to interact with other people
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Firefox has a built-in screenshot utility and you can use it to take screenshots of the entire webpage. Chrome can also do the same.
The post 10 Best Control Panels For Virtual Machines (VM) Management first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
The automatic creation and management of virtual machines is a topical issue for any company that provides VPS services. If you manage a large number
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The post What are Ext2, Ext3 & Ext4? How to Create and Convert Linux File Systems first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
The Linux filesystem is a hierarchical file structure that defines how files are stored and accessed on a Linux operating system. It’s a logical structure
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Learn all about functions in the final chapter of the Bash Basics series.
The post How to Create Disk Storage with Logical Volume Management (LVM) in Linux – PART 1 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Logical Volume Management (LVM) is a powerful tool that greatly simplifies disk space management. With LVM, the task of allocating additional space to a file
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