How To Switch Between Multiple PHP Versions In Ubuntu

Full Article : OSTechNix – https://www.ostechnix.com/how-to-switch-between-multiple-php-versions-in-ubuntu/ Sometimes, the most recent version of an installed package might not work as you expected. Your application may not compatible with the updated package and support only a specific … Read more

SDKMAN – A CLI Tool To Easily Manage Multiple Software Development Kits

Full Article : OSTechNix – https://www.ostechnix.com/sdkman-a-cli-tool-to-easily-manage-multiple-software-development-kits/ Are you a developer who often install and test applications on different SDKs? I’ve got a good news for you! Say hello to SDKMAN, a CLI tool that helps … Read more

How To Use Pbcopy And Pbpaste Commands On Linux

Full Article : OSTechNix – https://www.ostechnix.com/how-to-use-pbcopy-and-pbpaste-commands-on-linux/ Since Linux and Mac OS X are *Nix based systems, many commands would work on both platforms. However, some commands may not available in on both platforms, for example … Read more

How To Setup Nginx Server Blocks In Ubuntu 18.04 LTS

Full Article : OSTechNix – https://www.ostechnix.com/how-to-setup-nginx-server-blocks-in-ubuntu-18-04-lts/ In our previous guide, we discussed how to configure Apache virtual hosts in Ubuntu 18.04 LTS. Today, in this guide, we are going to learn to setup Nginx server … Read more

How To Configure Apache Virtual Hosts In Ubuntu 18.04 LTS

Full Article : OSTechNix – https://www.ostechnix.com/configure-apache-virtual-hosts-ubuntu-part-1/ What is Apache Virtual Hosts? Virtual Host term refers to the method of running more than one website such as host1.domain.com, host2.domain.com, or www.domain1.com, www.domain2.com etc., on a single … Read more

CYA – System Snapshot And Restore Utility For Linux

Full Article : OSTechNix – https://www.ostechnix.com/cya-system-snapshot-and-restore-utility-for-linux/ CYA, stands for Cover Your Assets, is a free, open source system snapshot and restore utility for any Unix-like operating systems that uses BASH shell. Cya is portable and … Read more

How To Find The Mounted Filesystem Type In Linux

Full Article : OSTechNix – https://www.ostechnix.com/how-to-find-the-mounted-filesystem-type-in-linux/ As you may already know, the Linux supports numerous filesystems, such as Ext4, ext3, ext2, sysfs, securityfs, FAT16, FAT32, NTFS, and many. The most commonly used filesystem is Ext4. Ever … Read more

Browsh – A Modern Text Browser That Supports Graphics And Video

Full Article : OSTechNix – https://www.ostechnix.com/browsh-a-modern-text-browser-that-supports-graphics-and-video/ Browsh is a modern, text-based browser that supports graphics including video. Yes, you read that right! It supports HTML5, CSS3, JavaScript, photos, WebGL content and of course video as … Read more

Yay – Yet Another Reliable AUR Helper Written In Go

Full Article : OSTechNix – https://www.ostechnix.com/yay-found-yet-another-reliable-aur-helper/ Howdy Arch Users! I’ve got a good news for you. Today, I stumbled upon yet another reliable AUR helper called “Yay”. Yep! the name of this AUR helper is … Read more

How To Configure SSH Key-based Authentication In Linux

Full Article : OSTechNix – https://www.ostechnix.com/configure-ssh-key-based-authentication-linux/ What is SSH Key-based authentication? As we all know, Secure Shell, shortly SSH, is the cryptographic network protocol that allows you to securely communicate/access a remote system over unsecured … Read more

Test 100+ Linux And Unix Operating Systems Online For Free

Full Article : OSTechNix – https://www.ostechnix.com/test-100-linux-and-unix-operating-systems-online-for-free/ A while ago, we have covered about OSBoxes, a website that offers a collection of free, ready-to-use Linux and Unix VMs. You can download and try them on your … Read more

Setup Headless Virtualization Server Using KVM In Ubuntu 18.04 LTS

Full Article : OSTechNix – https://www.ostechnix.com/setup-headless-virtualization-server-using-kvm-ubuntu/ We already have covered setting up Oracle VirtualBox on Ubuntu 18.04 headless server. In this tutorial, we will be discussing how to setup headless virtualization server using KVM and … Read more

How To View The Contents Of An Archive Or Compressed File Without Extracting It

Full Article : OSTechNix – https://www.ostechnix.com/how-to-view-the-contents-of-an-archive-or-compressed-file-without-extracting-it/ In this tutorial, we are going to learn how to view the contents of an Archive and/or Compressed file without actually extracting it in Unix-like operating systems. Before going … Read more

How To Find The Port Number Of A Service In Linux

Full Article : OSTechNix – https://www.ostechnix.com/how-to-find-the-port-number-of-a-service-in-linux/ You might often need to find the port names and numbers for some reasons. If so, you’re in luck. Today, in this brief tutorial, we are going to see … Read more

How To Remove Everything Except The Base System In Arch Linux

Full Article : OSTechNix – https://www.ostechnix.com/how-to-remove-everything-except-the-base-system-in-arch-linux/ Like everyone else, I do use Oracle VirtualBox to test and explore various Linux distributions. The other day, while playing with my Arch Linux VM, I wanted to test … Read more

Sosreport – A Tool To Collect System Logs And Diagnostic Information

Full Article : OSTechNix – https://www.ostechnix.com/sosreport-a-tool-to-collect-system-logs-and-diagnostic-information/ If you’re working as RHEL administrator, you might definitely heard about Sosreport – an extensible, portable and support data collection tool. It is a tool to collect system configuration … Read more

Fix “dpkg: error: parsing file ‘/var/lib/dpkg/updates/0014′” Error In Ubuntu

Full Article : OSTechNix – https://www.ostechnix.com/fix-dpkg-error-parsing-file-var-lib-dpkg-updates-0014-error-in-ubuntu/ The other day I was testing a tool named OnionShare which is used to share files of any size securely and anonymously in Unix-like operating systems. While trying to … Read more

How To Upgrade Everything Using A Single Command In Linux

Full Article : OSTechNix – https://www.ostechnix.com/how-to-upgrade-everything-using-a-single-command-in-linux/ As we all know already, keeping our Linux system up-to-date involves invoking more than one package manager. Say for instance, in Ubuntu you can’t upgrade everything using “sudo apt … Read more

The Easy Way To Install And Remove A Package Group In Arch Linux

Full Article : OSTechNix – https://www.ostechnix.com/the-easy-way-to-install-and-remove-a-package-group-in-arch-linux/ I have been using Arch Linux for more than two years, and I don’t want to switch to other Linux distribution anytime soon. Because, I love Pacman and AUR. … Read more

How To Write An ISO To The USB Drive Directly From The Internet

Full Article : OSTechNix – https://www.ostechnix.com/how-to-write-an-iso-to-the-usb-drive-directly-from-the-internet/ The title might be bit confusing. Let me clarify it. I want to create a bootable Ubuntu drive, but I don’t have the ISO image in my local drive. … Read more

How To Rename Multiple Files At Once In Linux

Full Article : OSTechNix – https://www.ostechnix.com/how-to-rename-multiple-files-at-once-in-linux/ As you may already know, we use mv command to rename or move files and directories in Unix-like operating systems. But, the mv command won’t support renaming multiple files … Read more

Find If A Package Is Available For Your Linux Distribution

Full Article : OSTechNix – https://www.ostechnix.com/find-if-a-package-is-available-for-your-linux-distribution/ Some times, you might wonder how to find if a package is available for your Linux distribution. Or, you simply wanted to know what version of package is available … Read more

How To Test A Package Without Installing It In Linux

Full Article : OSTechNix – https://www.ostechnix.com/how-to-test-a-package-without-installing-it-in-linux/ For some reason, you might want to test a package before installing it in your Linux system. If so, you’re lucky! Today, I will show you how to do … Read more

Vim-plug : A Minimalist Vim Plugin Manager

Full Article : OSTechNix – https://www.ostechnix.com/vim-plug-a-minimalist-vim-plugin-manager/ When there were no plugin managers, the Vim users had to manually download the Plugins distributed as tarballs and extract them in a directory called ~/.vim. It was OK … Read more

How To Disable Built-in Webcam In Linux

Full Article : OSTechNix – https://www.ostechnix.com/how-to-disable-built-in-webcam-in-ubuntu/ Today, we’ll see how to disable built-in webcam or external webcam when it’s not used, and how to enable it back when it’s required in your Linux box. Disabling … Read more