28 lines
802 B
Bash
28 lines
802 B
Bash
#!/bin/bash
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# Read the server list from a file
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servers_file="servers.conf"
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if [ ! -f "$servers_file" ]; then
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echo "Error: $servers_file does not exist."
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exit 1
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fi
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servers=($(cat "$servers_file"))
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# Path to the SSH key file
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ssh_key_file="/root/.ssh/id_rsa.pub"
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# Loop through servers and add the SSH key to the authorized_keys file
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for server in "${servers[@]}"
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do
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echo "Adding SSH key to $server"
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ssh -o StrictHostKeyChecking=no $server "sudo mkdir -p /root/.ssh && sudo chmod 700 /root/.ssh"
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cat $ssh_key_file | ssh -o StrictHostKeyChecking=no $server "sudo tee -a /root/.ssh/authorized_keys > /dev/null"
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if [ $? -eq 0 ]; then
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echo "SSH key added to $server"
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else
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echo "Failed to add SSH key to $server"
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fi
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done
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echo "SSH keys added to all servers"
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