How to Configure Static Routes on CentOS 6.2
Routing is the process of selecting paths in a network along which to send network traffic. It’s not necessary to configure Static Routes on Red Hat Enterprise Linux servers or…
How to Check Routing Table on Linux CentOS 6.2
In Linux operating systems, the routing table plays a pivotal role in network operations. It is a critical component used by computer networks or servers to store the routes of…
How to Install, Configure and Use Linux Iptables Firewall on CentOS 6.2
Iptables is the most popular packet filtering firewall package in linux. It can be used to set up, maintain, and inspect the tables of IP packet filter rules in the…
How to Check GCC Version on a Linux Server ?
There are several reasons why you might need to check the GCC version installed on your Linux system: Compatibility: Some software packages, libraries, or frameworks require a specific version of…
How to Change the Hostname on Linux CentOS 6.2 Server
In this post, i will show you on how to change the Hostname on linux CentOS 6.2. I have tested this on RHEL 6, CentOS 5.5 and CentOS 6.2. Reboot…
How to set the SGID bit on a Directory on CentOS 6.2 Linux Server
In Linux, the SGID (Set Group ID) bit is used to set the group ownership of a file or directory. When a directory has the SGID bit set, any files…
How to Create the /etc/httpd/passwords File and Configures a Password for Apache User?
When running a web server, it is crucial to secure access to certain directories or applications. Apache, one of the most popular web server software, provides a feature called Basic…
How to Install Wireshark on CentOS 6.2
Wireshark is a powerful and widely used network protocol analyzer that allows you to capture and analyze network traffic. It is an essential tool for network administrators and security professionals….
How to Check Server Uptime in Linux
Server uptime is an important metric that indicates how long a system has been running without interruption. In Linux, there are several commands that you can use to check server…
How to Allow and Deny Access for Remote SSH to CentOS 6.2
CentOS 6.2 is an older version of the CentOS operating system, but it is still in use in some environments. By default, CentOS allows remote SSH access to all users…
How to Add Atomic Repository to RHEL 6
In This post, i will show on how to install Atomic repository to Red Hat Enterprise Linux 6 (RHEL 6). Atomic repository was archived here : http://www6.atomicorp.com/channels/atomic/ Follow this steps…
How to Set the Vsftpd Server Banner Message on RHEL 6
This post will guide you on how to configure Vsftpd welcome banner to every new user that connects, set the banner_file parameter and place a suitable welcome message on Red…