This is somes personnals documentation build all long my career. You will find it only in the english version.
Sections
Specific to RHEL 1# Create a trust zone for the two interconnect 2sudo firewall-cmd --permanent --zone=trusted --add-source=10.42.0.0/16 #pods 3sudo firewall-cmd --permanent --zone=trusted --add-source=10.43.0.0/16 #services 4sudo firewall-cmd --reload 5sudo firewall-cmd --list-all-zones 6 7# on Master 8sudo rm -f...
Operators have 3 kinds : go, ansible, helm. 1## Init an Ansible project 2operator-sdk init --plugins=ansible --domain example.org --owner "Your name" 3 4## Command above will create a structure like: 5netbox-operator 6├── Dockerfile 7├── Makefile 8├── PROJECT 9├── config 10│ ├── crd 11│ ├── default 12│ ├── manager 13│...
Deploy a Quay.io / Mirror-registry on container Nothing original, it just the documentation of redhat, but can be usefull to kickstart a registry. Prerequisites: 10G /home 15G /var 300G /srv or /opt (regarding QuayRoot) min 2 or more vCPUs. min 8 GB of RAM. 1# packages 2sudo yum install -y podman 3sudo yum install -y...
GIT is a distributed version control system that was created by Linus Torvalds, the mastermind of Linux itself. It was designed to be a superior version control system to those that were readily available, the two most common of these being CVS and Subversion (SVN). Whereas CVS and SVN use the Client/Server model for...
Most usefull shortcut Ctrl + r : Search and reverse. (ctrl+r pour remonter l’history). Ctrl + l : Clear the screen (instead to use “clear” command). Ctrl + p : Repeat last command. Ctrl + x + Ctrl + e : Edit the current command on an external editor. (Need to define export EDITOR=vim ). Ctrl + shift + v : Copy / paste...
Trust a CA on Linux host 1# [RHEL] RootCA from DC need to be installed on host: 2cp my-domain-issuing.crt /etc/pki/ca-trust/source/anchors/my_domain_issuing.crt 3cp my-domain-rootca.crt /etc/pki/ca-trust/source/anchors/my_domain_rootca.crt 4update-ca-trust extract 5 6# [Ubuntu] 7sudo apt-get install -y ca-certificates...
Server Idm - Identity Manager prerequisites : repository configured NTP synchronize check config DHCP/DNS hostname -f == hostname acces to webui IDM : https://idm01.idm.ad-support.local/ipa/ui/ 1yum install -y ipa-server ipa-server-dns 2 3ipa-server-install \ 4 --domain=example.com \ 5 --realm=EXAMPLE.COM \ 6...
Example 1# Import values with details connexion 2. .\values.ps1 3 4$scriptFilePath ="$MyPath\Install\MysqlBase\Script.sql" 5 6# Load the required DLL file (depend on your connector) 7[void][System.Reflection.Assembly]::LoadFrom("C:\Program Files (x86)\MySQL\MySQL Connector Net 8.0.23\Assemblies\v4.5.2\MySql.Data.dll")...