Sometimes, you can get an error like below when you use apt-get update command: W: GPG error: http://archive.canonical.com trusty Release: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY...
KNOPPIX is a CD-ROM bootable GNU / Linux system (LiveCD), features include automatic hardware monitoring, support for common graphics cards, sound cards, SCSI and USB devices, and other peripherals. KNOPPIX can be used for...
Your server appearing pretty slow could be many things from wrong configs, scripts, and dodgy hardware – but sometimes it could be because someone is flooding your server with traffic known as DoS (Denial...
Linus Torvalds announced on the Linux Kernel mailing list that the Linux Kernel 5.4 has been officially released! Linux Kernel 5.4 includes the kernel lockdown mode, intended to strengthen the boundary between UID 0...
The GNOME project today announced GNOME 3.35.2 desktop environment for Linux-based operating systems. This is an important version with many new features and improvements. Changelog GNOME 3.35.2 is now available. This is the second...
SSH: short for Secure Shell, SSH (developed by SSH Communications Security Ltd.) is a secure protocol for remote logins. Using an SSH client, a user can connect to a server to transfer information in...
Pardus is a GNU/Linux distribution jointly developed by the Scientific & Technological Research Council of Turkey (TÜBİTAK) and National Academic Network and Information Centre (ULAKBİM). It started its life as a Gentoo-based project before...
The Ubuntu 20.04 LTS (Focal Fossa) daily build image is now available for download and testing. Ubuntu 20.04 is the 8th LTS version of Ubuntu and is scheduled for release on April 23 next year. Until...
Recently, when I try to install and create a database in MySQL, I got “ERROR 1698 (28000): Access denied for user ‘root’@’localhost’” error. After that, I found a method for this bug. So this...
ProcDump is a Linux reimagining of the classic ProcDump tool from the Sysinternals Suite of tools for Windows. ProcDump provides a convenient way for Linux developers to create core dumps of their applications based...
According to the latest research report from Market Research Future (MRFR), the global Linux operating system market is expected to achieve a compound annual growth rate of 18.5% during the forecast period from 2018...
Slax Linux is a modern, portable, small and fast Linux operating system with modular approach and outstanding design. It runs directly from your USB flash drive without installing, so you can carry it everywhere...
vsftpd is a GPL licensed FTP server for UNIX systems, including Linux. It is secure and extremely fast. It is stable. Don’t take my word for it, though. Below, we will see evidence supporting...
The Debian Project released a new Linux kernel security update for its supported version of Debian GNU/Linux to address the latest vulnerabilities affecting Intel’s CPU microarchitecture. As previously revealed, four new security vulnerabilities have...
LAMP (Linux, Apache, MySQL, PHP/Perl/Python) is an archetypal model of web service stacks, named as an acronym of the names of its original four open-source components: the Linux operating system, the Apache HTTP Server,...
In the previous article, I introduced you to how to install LEMP (Linux, Nginx, MySQL, PHP) on Ubuntu Server, today, I would like to introduce you to some tips to optimize the LEMP server...
