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

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 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

How To Check Laptop Battery Status In Terminal In Linux

Full Article : OSTechNix – https://www.ostechnix.com/how-to-check-laptop-battery-status-in-terminal-in-linux/ Finding your Laptop battery status in GUI mode is easy. You could easily tell the battery level by hovering the mouse pointer over the battery indicator icon in the … Read more

How To Improve Application Startup Time In Linux

Full Article : OSTechNix – https://www.ostechnix.com/how-to-improve-application-startup-time-in-linux/ Most Linux distributions are fast enough by default. However, we can still make them a little bit faster using some additional applications and methods. One such application we are … Read more

How To Create A Script Of A Linux Command

Full Article : OSTechNix – https://www.ostechnix.com/create-script-linux-command/ How do you create a script of a Linux command? So, you can simply run the script to get the output of a lengthy and complex command’s output easily. … Read more

How To Easily Correct Misspelled Bash Commands In Linux

Full Article : OSTechNix – https://www.ostechnix.com/easily-correct-misspelled-bash-commands-linux/ I know, I know! You could just hit the UP arrow to bring up the command you just ran, and navigate to the misspelled word using the LEFT/RIGHT keys, … Read more

Solve “Result Code: NS_ERROR_FAILURE (0x80004005)” VirtualBox Error In Arch Linux

Full Article : OSTechNix – https://www.ostechnix.com/solve-result-code-ns_error_failure-0x80004005-virtualbox-error-arch-linux/ I just upgraded to kernel 4.14.15-1 in my Arch Linux system and it broke the VirtualBox. VirtualBox has stopped working after updating the kernel. When I start a VM, … Read more

CloudFlair – Find Origin Servers Of Websites Protected By CloudFlare

Full Article : OSTechNix – https://www.ostechnix.com/cloudflair-find-origin-servers-websites-protected-cloudflare/ Cloudflare is one of the popular web performance and security company that offers CDN, DNS, DDoS protection and security for millions of websites. It acts as a middle man … Read more

How To Find Installed Applications With Installed Size In Linux

Full Article : OSTechNix – https://www.ostechnix.com/how-to-find-installed-applications-with-installed-size-in-linux/ The other day I witnessed that my hard drive is running out of space. I opened the file manager (I am using Caja file manager right now), and examined … Read more

How To Fix “pacman: error while loading shared libraries” Error In Arch Linux

Full Article : OSTechNix – https://www.ostechnix.com/fix-pacman-error-loading-shared-libraries-error-arch-linux/ For the past few days, I have been extensively testing PIP and Pipenv tools in my Arch Linux system. While testing these tools, I had to reinstall and downgrade … Read more

How To Comment Out Multiple Lines At Once In Vim Editor

Full Article : OSTechNix – https://www.ostechnix.com/comment-multiple-lines-vim-editor/ Howdy! Today, we will be discussing how to comment out multiple lines at once in Vim editor in Linux. The other day I had a situation where I need … Read more

How To Kill The Largest Process In An Unresponsive Linux System

Full Article : OSTechNix – https://www.ostechnix.com/kill-largest-process-unresponsive-linux-system/ I, as a blog writer, have bookmarked many blogs, websites and forums to refer Linux and Unix related notes. Sometimes, I had a lot of open tabs in my … Read more