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14 lines
306 B
Bash
Executable file
14 lines
306 B
Bash
Executable file
#!/bin/sh
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sed -i 's/#?PasswordAuthentication.*/PasswordAuthentication no/' /etc/ssh/sshd_config
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systemctl restart sshd
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apt update
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apt install -y fail2ban vim
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apt purge -y vim-tiny cryptsetup-initramfs
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cat > /etc/fail2ban/jail.d/sshd.conf << EOT
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[sshd]
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mode = aggressive
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EOT
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systemctl restart fail2ban
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