How to Restrict Access to Specific Websites using Squid Proxy Server on CentOS 6.2
Managing access to specific websites is a common requirement for many organizations. This can be for a variety of reasons, such as enhancing network security, improving productivity, or complying with…
How to Restrict Web Access By Time Using Squid Proxy Server on CentOS 6.2
In web server administration, controlling internet access by time is a crucial task. This can be achieved using the Squid proxy server on CentOS 6.2. In this tutorial, we will…
How to Disable the SELinux on RHEL 6
In Redhat Enterprise Linux 6 (RHEL 6) minimal server installation, SELinux is set to enable. To disable SELinux, without having to reboot, you can use the setenforce command as below:…
How to Secure MySQL Database Server on CentOS
MySQL is a popular open-source relational database management system, widely used for web applications, data storage, and content management systems. As the backbone for storing critical data, it is crucial…
How to Delete Anonymous Users From MySQL on CentOS 6.2
MySQL is a popular open-source database management system used by many web applications. By default, MySQL creates an anonymous user account with no password, which can be a security risk….
How to Drop or Block Incoming Access From Specific IP Address Using Iptables
Introduction: Iptables is a powerful tool used to manage the Linux firewall. It is used to set up, maintain, and inspect the tables of IP packet filter rules in the…