Easy way to install OpenVPN Server in Linux
VPN (Virtual Private Network), between the client and the host to establish an encrypted tunnel, the client’s request to encrypt all the way to send to the VPN server. The mainstream VPN is divided...
Information Security News Blog
How to fix GPG error NO_PUBKEY in Ubuntu
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 8.6.1 releases, D-ROM bootable GNU / Linux system
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...
How to check DDOS attack with command-line on Linux
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...
How to install Linux kernel 5.4 in Linux
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...
GNOME 3.35.2 Released
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...
How to change SSH remote login port in Linux
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 19.1 releases, Debian-based Turkish Linux distribution
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...
Ubuntu 20.04 LTS is available for testing
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...
Fix ERROR 1698 (28000): Access denied for user ‘root’@’localhost’ in MySQL
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...
How to install ProcDump in Linux
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...
The Linux system market will be worth more than $7 billion
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...
