Install Python 3 in CentOS 7

Compile Python 3.6.9 from source in CentOS 7. September 16, 2019

First, we will choose the type of installation. One option is a quick installation, and another option is a compilation from source.

1) Quick installation

Install epel repository:

yum install epel-release

Install Python 3:

yum install python3

Test Python 3:

python3 -V

This command will print python version.

Next read the "/pythonHow to compile Python 3.6.9 from source in CentOS 7" article.

Written by: Askar Azhibaev.

PCRE - Perl Compatible Regular Expressions

How to compile PCRE 8.33 in Windows XP. September 16, 2019

1) Download PCRE 8.33 build scripts

Download file /pcre/ (300 Kb).

The archive contains build scripts and precompiled PCRE library with test programs.

2) Download PCRE 8.33 source

Download file (2 Mb) from the // official site.

3) Unzip archives

Right click on archive and select unzip command. Unzip to the same folder.

4) Compile library

Double-click on make.bat file or type make in command line.


You must have installed Visual Studio C++ 6.0 or later version.

You can // previous version of precompiled PCRE library.

Written by: Askar Azhibaev.