The post Multipass – Launch and Run Virtual Ubuntu Instances in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Multipass is a cross-platform, lightweight Ubuntu virtual machine (VIM) manager that runs on Linux, Windows, and macOS. It builds cloud-style Ubuntu VMs, allowing developers to
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The post Linux Lite – A Beginner-Friendly Linux Distribution for Windows Users first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Linux Lite is a free, easy-to-use, and open-source Linux distribution based on the Ubuntu LTS series of releases. By design, it is a lightweight and
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The post 8 Best Lightweight Linux Distributions For Older Computers first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Lightweight Linux distributions share similar characteristics with their desktop-oriented counterparts. They give us the best of both worlds but with a slightly modified user experience.
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The select command in Linux is a versatile tool primarily used for menu creation in bash scripts. The command retrieves data from a specified list, which can be an array or other data source, and generates a menu from this data. Depending on the complexity of your task, you can create various types of menus such as a menu based on directory list or even a menu derived from file content.
The basic syntax of the select command is as follows:
select v in data_listdostatement1statement2statement3done
Here, each menu item is created from the data_list. The data retrieved from this list is stored in a variable to create the menu. You can also use the select command with the case command to create more complex menus.
In a simple scenario, you might want to create a menu of mobile brands. You can easily achieve this by creating a bash file with the select command. After executing the script, the user will see a menu of brands and be asked to choose one. The name of the selected brand will then be printed on the screen.
To create a bash menu with a case statement, you can use the select command in conjunction with a case statement. After running the script, the user selects any menu item, and the case statement will match the selected value with its cases. If none of the case values matches the selected menu item, the script will print an “Invalid entry” message and terminate.
The select command can also be used to create nested menus. This involves creating a menu under another menu. You can implement nested menus using two or more select and case statements. In this case, the parent menu contains multiple items and a sub-menu contains additional items. When a user selects an item, the script will display the corresponding message or submenu.
Arrays in bash can store multiple data points, making them an excellent data source for creating bash menus. You can use an array with the select statement to create a menu. In this scenario, a bash subroutine is used to create a menu from the array. The script will check if the selected menu item number is within the appropriate range. If it’s not, the script will prompt the user to select a number within the valid range.
The post 5 Ways to Fix “E: Unable to locate package” Error on Ubuntu first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Sometimes, when installing a package on Ubuntu using the APT package manager, you might bump into the error “E: Unable to locate package“. This might
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The post How to Fix SSH Permission Denied (Public key) Error in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
SSH, an acronym for Secure Shell, is a remote protocol that is widely used to make remote connections to servers, network devices, and other remote
The post How to Fix SSH Permission Denied (Public key) Error in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
![Install Google Chrome on Ubuntu [Using PPA and DEB]](https://webomate.net/wp-content/webp-express/webp-images/uploads/2023/07/install-google-chrome-on-ubuntu-using-ppa-and-deb.png.webp)
The post Install Google Chrome on Ubuntu, Debian and Linux Mint first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Google Chrome Browser developed by Google Inc. is a freeware web browser licensed under Google Chrome Terms of Service. As per Wikipedia (as of February
The post Install Google Chrome on Ubuntu, Debian and Linux Mint first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
The post How to Install Ubuntu Restricted Extras first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Ubuntu Restricted Extras is a software bundle for the Ubuntu operating system that allows users to install software that isn’t currently included for ethical or
The post How to Install Ubuntu Restricted Extras first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
The post How to Install Google Chrome in Linux [RHEL-based Distros] first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Google Chrome is a most popular, fast, secure, and easy-to-use free cross-platform web browser developed by Google, and was first released in 2008 for Microsoft
The post How to Install Google Chrome in Linux [RHEL-based Distros] first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
![8 Cut Command Examples [Cut Parts of Lines in File]](https://webomate.net/wp-content/webp-express/webp-images/uploads/2023/07/8-cut-command-examples-cut-parts-of-lines-in-file.png.webp)
The post 8 Cut Command Examples [Cut Sections of Line in File] first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
As Linux users, we interact with the text files on a regular basis. One of the common operations we perform on these files is text
The post 8 Cut Command Examples [Cut Sections of Line in File] first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
The post How to Install and Configure VNC Server in CentOS and RHEL first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
In this guide, we’ll explain how to install and configure VNC Remote Access in CentOS 7/8 and RHEL 9/8/7 desktop edition via the tigervnc-server program
The post How to Install and Configure VNC Server in CentOS and RHEL first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
The post RedHat vs Debian: Administrative Point of View in 2023 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
There are countless Linux distributions available, a vast majority are free to download and use. Some are more appropriate for performing particular tasks than others.
The post RedHat vs Debian: Administrative Point of View in 2023 first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
The post How to Permanently Disable Swap Partition in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Swapping or swap space represents a physical memory page that lives on top of a disk partition or a special disk file used for extending
The post How to Permanently Disable Swap Partition in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
The post iPerf3 – Test Network Speed/Throughput in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
iperf3 is a free open-source, cross-platform command-line-based program for performing real-time network throughput measurements. It is one of the most powerful tools for testing the
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The post How to Delete Large Directory with Thousands of Files in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
File management is one of the common tasks that a user undertakes on a Linux system, which includes creating, copying, moving, modifying, and deleting files
The post How to Delete Large Directory with Thousands of Files in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
The post Psensor – Monitor Linux Hardware Temperature [Motherboard and CPU] first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Psensor is a GTK+ (Widget Toolkit for creating Graphical User Interface) based application software that is used to monitor hardware temperature and plot Real-Time graphs
The post Psensor – Monitor Linux Hardware Temperature [Motherboard and CPU] first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
The post 10 Useful Tools to Create Bootable USB from an ISO Image first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
CD and DVD writers are a thing of the past. You are not likely to find them in modern-day laptops. If your goal is to
The post 10 Useful Tools to Create Bootable USB from an ISO Image first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
The post 5 Best PDF to Word Converters for Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Portable Document Format or PDF is one of the most popular file formats, mainly due to its unified standard across platforms and devices, compatibility, and
The post 5 Best PDF to Word Converters for Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
