devops day1 aug21

#### ROCKY LINUX HISTORY
    1  sudo dnf search epel
    2  sudo dnf install -y ansible
    3  sudo dnf install -y epel-release
    4  sudo dnf install -y ansible
    5  sudo sh -c 'echo 192.168.29.2 ubuntu.example.com ubuntu >> /etc/hosts'
    6  cat /etc/hosts
    7  ssh-keygen
    8  ssh-copy-id ubuntu
    9  ssh ubuntu
   10  echo ubuntu >> inventory
   11  cat inventory
   12  ansible ubuntu -m ping -i inventory -u student -K
   13  ansible-doc -l
   14  ansible-doc -l | wc
   15  ansible ubuntu -i inventory -u student -b -K -m user -a "name=linda"
   16  ansible ubuntu -i inventory -u student -b -K -m package -a "name=nmap"
   17  history
   18  ansible-doc user
   19  sudo dnf install git -y
   20  git clone https://github.com/sandervanvugt/devopsin4weeks
   21  git clone https://github.com/sandervanvugt/devopsinfourweeks
   22  cd devopsinfourweeks/
   23  ./counter.sh 12
   24  ls
   25  vim ansible.cfg
   26  ansible ubuntu -m package -a "name=nmap"
   27  cp ../inventory .
   28  ansible ubuntu -m package -a "name=nmap"
   29  ansible ubuntu -u student -m package -a "name=nmap"
   30  ansible ubuntu -u student -K -m package -a "name=nmap"
   31  ls
   32  vim ans-deploy-webserver.yaml
   33  vim deploy-webserver.yaml
   34  ls
   35  cd ..
   36  git clone https://github.com/sandervanvugt/ansible3h
   37  git clone https://github.com/sandervanvugt/ansible4h
   38  git clone https://github.com/sandervanvugt/ansible-3h
   39  cd ansible-3h/
   40  ls
   41  cd install/
   42  ls
   43  vim vsftpd.yml
   44  pwd
   45  cp vsftpd.yml ../../devopsinfourweeks/
   46  cd ../../devopsinfourweeks/
   47  ls
   48  ansible-playbook -K vsftpd.yml
   49  ansible-playbook -u student -K vsftpd.yml
   50  ls
   51  vim ansible-ubuntu.yml
   52  ansible-playbook -u student -K ansible-ubuntu.yml
   53  sudo dnf install -y podman
   54  sudo dnf install -y podman-docker
   55  sudo systemctl status docker
   56  sudo systemctl status podman
   57  docker run ubuntu
   58  docker ps
   59  id
   60  docker ps -a
   61  docker run -it ubuntu sh
   62  docker ps
   63  docker run -it ubuntu sh
   64  uname -r
   65  docker run -d nginx
   66  docker ps
   67  docker inspect quirkty_shockley
   68  docker inspect quirky_shockley
   69  docker inspect quirky_shockley | less
   70  sudo dnf install -y bash-completion
   71  docker rm quirky_shockley
   72  docker rm -f quirky_shockley
   73  sudo docker run --name webserver --memory="128m" -d -p 8080:80 nginx
   74  curl localhost:8080
   75  history

##### UBUNTU HISTORY    1  sudo apt install openssh-server
    2  systemctl status sshd
    3  ip a
    4  sudo apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common
    5  curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
    6  sudo apt-key fingerprint 0EBFCD88
    7  sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
    8  sudo apt-get update
    9  sudo apt-get install docker-ce docker-ce-cli containerd.io
   10  sudo docker run hello-world
   11  history