29 lines
1022 B
Bash
29 lines
1022 B
Bash
#!/bin/bash
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echo -e "${PURPLE}${BOLD}Setup SSH${RESET}"
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echo -e "${PURPLE}${BOLD}Do you want to manually set the SSH port? (y/N)${RESET}"
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read answer
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if [[ "$answer" == "y" ]]; then
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echo -e "${PURPLE}${BOLD}Enter the desired SSH port (between 1024 and 65535):${RESET}"
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read port
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# @ TODO : is manually setting port really working ?
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if [[ "$port" =~ ^[0-9]+$ ]] && [ "$port" -ge 1024 ] && [ "$port" -le 65535 ]; then
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SSH_PORT=$port
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else
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SSH_PORT=$((RANDOM % (65536 - 1024 + 1) + 1024))
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echo -e "${ORANGE}${BOLD}Invalid port number. Using random port instead.${RESET}"
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fi
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else
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SSH_PORT=$((RANDOM % (65536 - 1024 + 1) + 1024))
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fi
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touch /etc/ssh/sshd_config.d/custom.conf
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echo "PermitRootLogin no" >> /etc/ssh/sshd_config.d/custom.conf
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echo "PermitEmptyPasswords no" >> /etc/ssh/sshd_config.d/custom.conf
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echo "Port ${SSH_PORT}" >> /etc/ssh/sshd_config.d/custom.conf
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systemctl reload ssh
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echo -e "${ORANGE}${BOLD}Store the ssh port ${SSH_PORT} somewhere safe${RESET}"
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