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fossilfranv 2023-03-28 00:05:30 +02:00
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# setup_new_server
git clone
generate ssh key on target for root
allow root login : PermitRootLogin prohibit-password
add host IP or name to local (ansible machine) /etc/hosts
ansible-vault create passwd.yml or ansible-vault edit passwd.yml
move and edit config to ~.ssh/config
ssh-copy-id to target
test connection: ansible -m ping --ask-vault-pass --extra-vars '@passwd.yml' TARGET_IP OR NAME -u root
run playbook: ansible-playbook --ask-vault-pass --extra-vars '@passwd.yml' ubuntu/setup-pb.yml -l TARGET_IP OR NAME -u root
Reference: https://www.vultr.com/docs/how-to-configure-a-new-ubuntu-server-with-ansible/
modify /etc/sysctl.conf, add the line:
net.ipv4.icmp_echo_ignore_all = 1 #don't respond to pings
and then: sudo sysctl -p