====== sshd - openssh server ======

===== install on arch / manjaro =====
  * [[linux:arch|Arch Linux]] 에서 설치하기
  * [[https://wiki.archlinux.org/index.php/OpenSSH|OpenSSH - ArchWiki]]
  * [[https://linuxhint.com/arch_linux_ssh_server/|Arch Linux SSH Server Setup, Customization and Optimization – Linux Hint]]
  * ''openssh'' 패키지로 이미 존재함.

<code sh>
sudo pacman -S openssh

# 상태 확인
sudo systemctl status sshd

# 활성화
sudo systemctl enable --now sshd
</code>

===== SSH Server 보호 =====
  * [[https://www.tecmint.com/5-best-practices-to-secure-and-protect-ssh-server/|5 Best Practices to Secure and Protect SSH Server]]

===== 참조 =====
  * [[https://www.cyberciti.biz/faq/linux-unix-ssh-proxycommand-passing-through-one-host-gateway-server/|SSH ProxyCommand example: Going through one host to reach another server - nixCraft]]