Linux Commands
10 Practical Examples of nslookup for Troubleshooting DNS Issues
The `nslookup` command is a powerful tool used by system administrators and network engineers to troubleshoot DNS issues. This command…
Apache
How to Add or Remove WWW Prefix in Domain URL
The SEO specialist suggests running website either with www or without www domain only. You can automatically add or remote…
Fedora
Fedora 26 Released, New Features & Upgrade Steps
Fedora 26 Released. The final Fedora 26 has been released on July 11, 2017. Fedora 26 have various software upgrades,…
Fedora
How to Upgrade Fedora 25 to Fedora 26 Using DNF
Fedora 26 is the latest version of Fedora released on July 11, 2017. Fedora Workstation users may required to upgrade…
Chrome
How To Use Google Chrome Headless Features
Google Chrome latest version released with a new useful feature Headless Chrome. The headless Chrome is useful for browser automation.…
Linux Commands
How to Create PDF of Webpage Using Google Chrome Headless
The latest Google Chrome 59 has included a new feature headless which provides functionality to run Google Chrome without UI.…
Chrome
How to Capture Screenshot of Webpage Using Google Chrome
The Google Chrome 59 and newer versions have included a new feature headless which provides functionality to run Google Chrome…
Linux Commands
How To Extract Zip, Gz, Tar, Bz2, 7z, Xz, and Rar Files in Linux
Linux, the open-source operating system, is favored by many for its flexibility, power, and robustness. It offers a vast array…
![Linux Security Advisory – Sudo Vulnerability in Linux [CVE-2017-1000367]](https://tecadmin.net/wp-content/uploads/2017/06/sudo-vulnerebility.png)
Security
Linux Security Advisory – Sudo Vulnerability in Linux [CVE-2017-1000367]
A vulnerability has been discovered in Sudo’s get_process_ttyname() in linux command. this function opens “/proc/[pid]/stat” (man proc) and reads the…
Debian
How To Upgrade Debian 8 to Debian 9 Stretch
The Debian team has announced the latest version Debian 9.0 “Stretch” will be released on June 17th, 2017. This release…