Category: Linux

Compile and install MySQL 5.7.29 from source code in CentOS

Compile and install MySQL 5.7.29 from source code in CentOS

How to compile and install MySQL 5.7.29 from source code in CentOS Install compilation tools and requirement packages: yum install gcc gcc-c++ ncurses-devel cmake bison Download mysql source code wget https://github.com/mysql/mysql-server/archive/mysql-5.7.29.tar.gz Compile and install...

Linux cat command in Example

Linux cat command in Example

cat – concatenate files and print on the standard output, is a standard Unix utility that reads files sequentially, writing them to standard output. The name is derived from its function to concatenate files....

How to secure Apache HTTP server

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...

5 chkconfig Command Examples in CentOS

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?

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 0

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

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...

GParted Live 1.6 Stable Released: disk partitioning tool 0

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

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

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....