How to Track System Activity with “top” Command on Linux CentOS (5/6) and RHEL (5/6)
In server administration, it’s crucial to have a comprehensive understanding of your system’s activity. This knowledge allows you to optimize performance, troubleshoot issues, and ensure the smooth operation of your…
How to Check SELinux Status on RHEL 6
In this post, i will share on how to check Security-Enhanced Linux (SELinux) status on Red Hat Enterprise Linux 6 (RHEL 6). SELinux is a Linux feature that provides a…
How to Disable Iptables Firewall on RHEL 6
RHEL 6 comes with the iptables firewall enabled by default to provide basic network protection. However, in some cases, it may be necessary to disable the firewall temporarily or permanently….
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…
Why “portmap unrecognized service” on RHEL 6/CentOS 6
Question : During the deployment of Samba and NFS services on one of the RHEL 6 server, I’m hit by this message when trying to start, stop and restart service…
How to Extract a tar.gz file on RHEL 6
Introduction In Linux systems, files are often compressed to save disk space and reduce the time required to transfer them over a network. The tar (tape archive) utility is commonly…
In this post, i will show on how to install vim on Redhat Enterprise Linux 6 (RHEL 6) Linux server. Vim stands for ‘Vi Improved’. Vi is one of the…
wget is a command-line tool used for downloading files from the internet. RHEL 6 is a version of the Red Hat Enterprise Linux operating system that is still in use…
How to Create the tar file then gzip the file on RHEL 6
In Red Hat Enterprise Linux 6, you can create a tar file to archive multiple files and directories into a single file, and then compress the tar file using gzip…
How to Install Vsftpd Ftp Server on RHEL 6
In this post, i will show you on how to install Vsftpd service on Red Hat Enterprise Linux 6 (RHEL 6).This post assumed that you have configure local yum repository….
How to Remove “Red Hat Enterprise Linux Test Page”
When you install a web server on Red Hat Enterprise Linux (RHEL), you may notice that the default page for the server is the “Red Hat Enterprise Linux Test Page.”…