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jeongho/configure_root_user.txt

Created September 12, 2017 05:03
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configure root user
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configure_root_user.txt
csshx --login root 172.16.0.10[0-4]
------------------------------
ssh-keygen -t rsa -b 4096 -C $(hostname)@antarcticatec.com -P '' -f /root/.ssh/id_rsa
touch /root/.ssh/authorized_keys
chmod 400 /root/.ssh/authorized_keys
#add ssh public key to root's authorized_keys
vi /root/.ssh/authorized_keys
------------------------------
#add ssh public key to root's authorized_keys
#@your macbook
pbcopy < ~/.ssh/id_rsa.pub
------------------------------
csshx --login root 172.16.0.10[0-4]
------------------------------
ansible test -m ping -u root
ansible appliance -m ping -u root
ansible-playbook appliance-test.yml
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