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...
Canonical has released a new set of Linux kernel security updates for all of its supported Ubuntu releases to address the latest Intel CPU vulnerabilities and other important flaws. As announced a few days...
Nginx is a lightweight webserver/reverse proxy server and email (IMAP/POP3) proxy server, distributed under a BSD-like protocol, available on UNIX, GNU/Linux, Run on operating systems such as BSD, Mac OS X, Solaris, and Microsoft...
As you all know, when the Linux system is consuming physical memory, the inactive pages are moved from physical memory to the SWAP space, and the SWAP space can exist as a dedicated SWAP...
Python’s developers have announced that Python 2 will stop maintenance after January 1, 2020, and Ubuntu 20.04, which is scheduled for release next April, will be the next long-term support release, so an important...
Everyone knows that the DNS server is one of the core components of the Internet. Without the DNS server, users have to use IP addresses to access websites. This is almost an impossible task,...
If your Linux system time zone is not configured correctly, you must manually adjust to the correct local time zone. NTP synchronizes time processing only calculates the offset between local time and UTC time....
Dig ( Domain Information Groper) is a powerful command-line tool that can be used for DNS record queries. Using the dig command, you can query information about various DNS records, including hostname records (A,...
FreeBSD is a UNIX-like operating system based on the “4.4BSD-Lite” released by the University of California at Berkeley with some “4.4BSD-Lite2” enhancements for i386, amd64, IA-64, arm, MIPS, PowerPC, ppc64, PC -98, UltraSPARC, and...
Although Canonical officially abandoned the Ubuntu Touch mobile operating system, third-party developers are still actively providing regular OTA updates and feature improvements. Today, UBports developer, Marius Gripsgard announced on Twitter that the much-anticipated Ubuntu Touch...
Atom is a cross-platform text editor for Github specifically for programmers. With a simple and intuitive graphical user interface, and there are many interesting features: support for CSS, HTML, JavaScript, and other web programming languages....
PowerShell is built on top of the .NET Framework and is a task-based open-source command-line shell and scripting language. The goal is to become a ubiquitous language for managing hybrid cloud assets, which is...
Managing network traffic is one of the toughest tasks that system administrators must handle. We must specify that users connected to the system meet the firewall’s incoming and outgoing requirements to maximize system protection....
How to change file/directory permission in Linux chmod chmod (change file mode bits) command allows you to change file access and directory. File permissions are given to users, groups, and other users. SYNOPSIS chmod...
