[sshd][Gentoo] Install sshd into Gentoo

1. Install package
emerge net-misc/openssh

2. Produce “ssh_host_ecdsa_key”
ssh-keygen -A

3. Start sshd server
/usr/sbin/sshd

Reference:

• [SOLVED] SSH: Could not load host key: /etc/ssh/ssh_host_rsa_key