ansible_lab_env installation sequence

install virtualbox
install vagrant
install gitscm
git clone https://github.com/mihsta/ansible_lab.git
cd ansible_lab/ansible_lab_env
vagrant up 
vagrant ssh control
su ansible  
password  
cd /home/ansible/
ssh-keygen -q -N "" -f /home/ansible/.ssh/id_rsa <<<y >/dev/null 2>&1  
sudo ssh-copy-id -i /home/ansible/.ssh/id_rsa.pub ansible@node1.example.com -f  
sudo ssh-copy-id -i /home/ansible/.ssh/id_rsa.pub ansible@node2.example.com -f  
git clone git@github.com:mihsta/ansible_lab.git
cd ansible_lab

ansible commands

ansible --version
ansible all -i inventory --list-hosts -v
nano /etc/ansible/ansible.cfg
ansible -m ping all
ansible-doc -l
ansible-doc package
ansible-doc -s package
ansible-playbook -v playbook.yml

ansible-vault encrypt_string "PassAlice" --name "pass" --vault-password-file .ansible_pass
ansible-playbook pb_creating.yml --vault-password-file .ansible_pass  -v

regex

https://regex101.com/
https://question-it.com/questions/2028065/ansible-lineinfile-izmenit-stroku      

vagrant commands

vagrant init hashicorp/bionic64  
vagrant up  
vagrant reload  
vagrant provision  
vagrant ssh 'NAME'  
vagrant halt  
vagrant suspend  
vagrant destroy  
vagrant box list

git commands

ssh -vT git@github.com
git clone git@github.com:mihsta/ansible_lab.git 
git remote set-url origin git@github.com:mihsta/ansible_lab.git   
git log --all --oneline --graph --decorate  
git checkout env  
git checkout main  
git tag
git push --tags
git submodule init