How to secure Apache HTTP server
If you are a system administrator, you should follow these 7 tips to keep your Apache HTTP server secure. 1. Disable unnecessary modules If you plan to compile and install Apache from source, you...
Category: Linux
5 chkconfig Command Examples in CentOS
The Chkconfig command is used to set, view or change the services that are automatically started at startup. Five practical examples to illustrate the use of the Chkconfig command. 1. Using Shell Script to...
What’s new in Ubuntu 20.04 LTS?
The Ubuntu 19.10 life cycle will end in July this year, and the next largest version will be Ubuntu 20.04 LTS. Its major updates and improvements will be terminated before 2030. Ubuntu 20.04 is...
Solus 4.4 Fortitude releases, Linux distribution
Solus is an independent desktop operating system based on the Linux kernel. Solus comes pre-installed with a wide range of software that includes the latest Firefox, Thunderbird, Transmission and GNOME MPV. Additional software that is not installed by default...
How to secure a CentOS system
Comment out unwanted users and user groups vi /etc/passwd vi /etc/group Add immutable attributes to the following files to prevent unauthorized users from gaining permissions chattr +i /etc/passwd chattr +i /etc/shadow chattr +i /etc/group...
Qubes OS 4.1.2 releases: The best Linux distributions for privacy and security
What is Qubes OS? Qubes OS is a security-oriented operating system (OS). The OS is the software that runs all the other programs on a computer. Some examples of popular OSes are Microsoft...
Lakka 4.3 releases: Linux distribution for gaming consoles
Lakka is a lightweight Linux distribution that transforms a small computer into a full-blown emulation console. Powerful – Built on top of the famous RetroArch emulator, Lakka is able to emulate a large range of...
GParted Live 1.6 Stable Released: disk partitioning tool
GNOME Partition Editor (GParted) for creating, reorganizing, and deleting disk partitions. It uses libparted from the parted project to detect and manipulate partition tables. Optional file system tools permit managing file systems not included...
How to quickly free Ubuntu/Linux Mint disk space
In this article, I will introduce some simple methods and techniques to help you clean up the Ubuntu/Linux Mint systems and get more free space. Remove the packages that are no longer needed sudo...
MySQL Common Commands List
Here are the MySQL commands that we use often and are very useful. Log in to MySQL. If you connect to a remote database, you need to specify the hostname with the -h parameter....
[CentOS] How to compile and install Apache from source code
How to compile and install Apache from source code in CentOS Download the latest Apache version wget http://mirror.downloadvn.com/apache//httpd/httpd-2.4.41.tar.gz Install package yum install apr* gcc Compile and install tar -zxvf httpd-2.4.41.tar.gz cd httpd-2.4.41 ./configure –prefix=/usr/local/apache...
Fedora CoreOS is available for general use
In early 2018, Red Hat acquired CoreOS for $ 250 million, and in June announced the release of Fedora CoreOS. This distro becomes the new upstream release of CoreOS. Fedora CoreOS is a new...
How to use split Linux command to split a file into pieces
Have you ever wanted to split a large file into multiple smaller files? For example, a 10Gb log file, we need to divide it into multiple small files, so that we can read it...
Optimized Python scripts to run approximately 27% faster on Fedora 32
Fedora 32, scheduled for release in April, is expected to surprise Python developers. The change introduction page of the Fedora project shows that when building the Python interpreter, the development team added a -fno-semantic-interposition...
Linux terminal shortcuts
There are many shortcuts in the Linux command line, such as Ctrl + l to clear the screen, Ctrl + C to interrupt the command, Ctrl + Z to pause the command, etc. After...
OpenBSD stable version will no longer receive Firefox updates
OpenBSD announced that due to the dependencies of cbindgen and rust, Firefox is too complex to package on stable branches, and doing so will require testing of all rust consumers. So the stable branch...
