CentOS Stream 9 CRB repository is the name of the repository, which replaces the old CentOS Stream 8 PowerTools repository. The CRB is an official…
CentOS Stream 9
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…
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…
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…
Monitor and analyze with Grafana, influxdb 1.8 and collectd under CentOS Stream 9
This article describes how to build a modern analytic and monitoring solutions for system and application performance metrics. A solution, which may host all the…
DNF install and conflicting requests – nothing provides module(platform:el8) needed by module
Here there are broken modules in the DNF package manager. It was a result of an upgrade, but it may occur if some unofficial repositories…
How To Install Linux, Apache, MySQL (MariaDB), PHP-FPM (LAMP) Stack on CentOS Stream 9
This article describes how to install a Web server with application back-end PHP and database back-end MySQL using MariaDB. In continuing the same topic, but…
How To Install Linux, Nginx, MySQL (MariaDB), PHP-FPM (LEMP) Stack on CentOS Stream 9
This article presents how to install a Web server with application back-end PHP and database back-end MySQL using MariaDB. All the software installed throughout this…
How to upgrade to CentOS Stream 9 from CentOS Stream 8
This article will show how to update to CentOS Stream 9 from CentOS Stream 8. If only official repositories are used it is fairly easy…
Generate the rescue kernel boot entry in CentOS Stream 9
Regenerating the vmlinuz and initramfs for the rescue kernel of currently installed kernel under CentOS Stream 9 is really simple. There is a package dracut-config-rescue,…