Ondrej Valenta OndrejValenta

## install_grafana-loki-prometheus_rockylinux9.md

      
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                OndrejValenta
                / install_grafana-loki-prometheus_rockylinux9.md
            
            
              Created
              March 4, 2024 03:09
            
              
                Install Grafana/Loki/Prometheus on RockyLinux 9
              
          
    Installation of Grafana on RHEL

wget -q -O gpg.key https://rpm.grafana.com/gpg.key
sudo rpm --import gpg.key
nano /etc/yum.repos.d/grafana.repo and paste
[grafana]


## install_minio_rockylinux.md

      
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                / install_minio_rockylinux.md
            
            
              Last active
              March 4, 2024 02:54
            
              
                Install Minio.io on RockyLinux
              
          
    Install standards


Installs also firewalld !!


You can skip this step completely.

sudo dnf -y update
sudo yum install -y epel-release
sudo dnf install -y tar wget curl nano mc firewalld htop git

  
## rocky_linux-docker.md

      
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                OndrejValenta
                / rocky_linux-docker.md
            
            
              Created
              July 1, 2023 23:58
            
              
                Install Docker on Rocky Linux 9 with normal user being able to up/down containers
              
          
    Install Docker on Rocky Linux 9 with normal user being able to up/down containers


From multiple sources

https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-rocky-linux-9
https://stackoverflow.com/questions/51342810/how-to-fix-dial-unix-var-run-docker-sock-connect-permission-denied-when-gro


sudo dnf check-update
sudo dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo dnf install -y docker-ce docker-ce-cli containerd.io

  
## rocky_linux-zsh-git-python-pipenv.md

      
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                OndrejValenta
                / rocky_linux-zsh-git-python-pipenv.md
            
            
              Last active
              July 1, 2023 23:33
            
              
                Zsh + Git + PipEnv on Rocky Linux KDE
              
          
    Installation steps for Git + PipEnv on Rocky Linux KDE


Prepare environment

sudo dnf -y update
sudo yum install -y epel-release
sudo dnf install -y wget curl nano mc git
sudo dnf groupinstall -y "Development Tools"

  
## enable_serial_console_rhel_in_proxmox.md

      
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                OndrejValenta
                / enable_serial_console_rhel_in_proxmox.md
            
            
              Created
              June 8, 2023 23:31
            
              
                Enable Serial Console for Rocky Linux 9 / CentOS in Proxmox
              
          
    Enable Serial Console for Rocky Linux / CentOS / RHEL in Proxmox


This guide is a combination of two sources


https://www.thegeekdiary.com/centos-rhel-7-how-to-configure-serial-getty-with-systemd/


https://pve.proxmox.com/wiki/Serial_Terminal

Done in Proxmox console


## rocky-linux-9-VM-proxmox-template.md

      
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                OndrejValenta
                / rocky-linux-9-VM-proxmox-template.md
            
            
              Last active
              June 8, 2023 22:30
            
              
                Preparation of RockyLinux 9 VM template in Proxmox Server
              
          
    Preparation of RockyLinux 9 VM template in Proxmox Server


Based on standard minimal RockyLinux 9 image


Container is used in IPA domain, therefor IPA client is installed


YOU MIGHT NEED TO UPDATE ROUTING TABLE WITH nmcli

Steps done

  
## rockylinux_after_install_setup_proxmox.md

      
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                OndrejValenta
                / rockylinux_after_install_setup_proxmox.md
            
            
              Created
              June 7, 2023 22:54
            
              
                Setup Rocky Linux VM in Proxmox to be able to receive any TCP/ICMP packets
              
          
These steps are (probably) only applicable for NON QEMU installation of Rocky Linux VM

After installation of Rocky Linux on our Proxmox as Virtual machine (not Linux container) the machine was not accessible from outside world with SSH or ICMP
The solution was to set ipv4.gateway properly.
nmcli con mod ens18 ipv4.method "manual" ipv4.addresses "10.30.0.87/24" ipv4.dns "10.30.0.2" ipv4.gateway "10.30.0.1"


## rocky-linux-9-container-proxmox-template.md

      
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                OndrejValenta
                / rocky-linux-9-container-proxmox-template.md
            
            
              Last active
              June 2, 2023 23:44
            
          
    Preparation of RockyLinux 9 template in Proxmox Server


Based on standard Linux Container RockyLinux 9 image
Container is used in IPA domain, therefor IPA client is installed

Steps done
dnf update -y
dnf install -y epel-release


## rocky-linux_9-2_first-steps.sh
#!/bin/bash

# Update everything automatically
dnf update -y

# Install nano and other useful stuff because you are not a masochist
dnf install epel-release -y;

dnf makecache

## install_postgres_rockylinux.md

      
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                OndrejValenta
                / install_postgres_rockylinux.md
            
            
              Last active
              April 6, 2024 23:47
            
              
                Install PostgreSQL 15 on RockyLinux 9
              
          
    Installation of PostgreSQL 15 on RockyLinux 9 with OS configuration for better performance


Based on various sources

https://www.tecmint.com/install-postgresql-rocky-linux/


Installation and initialization
	#!/bin/bash

	# Update everything automatically
	dnf update -y

	# Install nano and other useful stuff because you are not a masochist
	dnf install epel-release -y;

	dnf makecache