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…
Linux
Linux rules the world, right?
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…
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…
Building chromium fails with set the variable “swiftflags” here and it was unused before it went
Apparently, the recent versions of Chromium require a new version of dev-util/gn. Trying to build Chromium web browser with an older version such as dev-util/gn-0.1807…
List all rules and IPs when using firewalld under CentOS
CentOS 7, CentOS 8, CentOS Stream 8, CentOS Stream 9 use firewalld service for the firewall of the machine. Firewalld service is easily controlled by…
Upgrading to systemd-utils and resolving systemd-tmpfiles soft blocking systemd-utils
Recently a new Gentoo package was added – sys-apps/systemd-utils, which should replace three separate packages sys-apps/systemd-tmpfiles, sys-boot/systemd-boot and sys-fs/udev. As the sys-fs/udev is one of…