This article is to show how to migrate from the NFS kernel server to the NFS-Ganesha server under CentOS Stream 9. The most important thing…
Firewalld and how to preserve the original source IP when forwarding to internal IP
Using firewalld and the forwarding options (IP or port forward) might work not as expected if the default setup is left on the system. Consider…
mdadm assembles AVAGO/LSI MegaRAID controller RAID 5 array
It is possible to read data with the software Linux raid using mdadm tool from a RAID 5 array created with the hardware raid controller…
Switch to a new master (primary) in MySQL InnoDB Cluster 8
Switching to a new master (or new primary if to use the new naming) in a MySQL 8 InnoDB Cluster is simple with the MySQL…
Install Fedora Workstation 38 (Gnome GUI)
This article will show the simple steps of installing a modern Linux Distribution like Fedora 38 Workstation Edition with Gnome for the graphical user interface….
Install CentOS Stream 9 booting VNC installer with kexec
Lately, dedicated servers come with Remote management consoles like IPMI KVM or iLO, or DRAC, but they are still slow to initiate the process of…
Software and technical details of Fedora Server 38 including cockpit screenshots
This article is for those of you who do not want to install a whole new operating system only to discover some technical details about…
Minimal network installation of Fedora 38 Server
This article will show the simple steps of installing a modern Linux Distribution Fedora 38 Server edition. Fedora line offers many bleeding-edge Linux technologies than…
Viewing the progress of MySQL 8 Cluster InnoDB recovery
This article will show several handy MySQL commands for viewing the progress of MySQL 8 Cluster recovery and how the administrators may keep track of…
Moving existing Elasticsearch and Kibana installation from CentOS 7 to CentOS Stream 9
Despite having only two additional installed software under CentOS 7 it is not a good idea to just try upgrading only CentOS 7 to CentOS…