Hướng dẫn bảo vệ SSH với fail2ban Trên VPS CentOS 6

Servers do not exist in isolation, and those servers with only the most basic SSH configuration can be vulnerable to brute force attacks. fail2ban provides a way to automatically protect the server from malicious signs. The program works by scanning through log files and reacting to offending actions such as repeated failed login attempts. Step […]

Hướng dẫn cài đặt cấu hình ProFTPD on CentOS 6

ProFTPD is a popular ftp server. Because it was written as a powerful and configurable program, it is not necessarily the lightest ftp server available. Step One—Install ProFTPD Before we do anything else, we need to download the EPEL repository which will allow us to install ProFTPD on our virtual private server with yum. sudo […]

Hướng dẫn tạo SSL Certificate cho Apache trên VPS CentOS 6

A SSL certificate is a way to encrypt a site’s information and create a more secure connection. Additionally, the certificate can show the virtual private server’s identification information to site visitors. Certificate Authorities can issue SSL certificates that verify the virtual server’s details while a self-signed certificate has no 3rd party corroboration. Step One—Install Mod […]

Hướng dẫn tạo SSL Certificate trên nginx cho CentOS 6

Make sure that nginx is installed on your VPS. If it is not, you can quickly install it with 2 steps. Install the EPEL repository: su -c ‘rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm’ Install nginx yum install nginx Step One—Create a Directory for the Certificate The SSL certificate has 2 parts main parts: the certificate itself and the […]