[원도우] 원도우 11 wsl 우분투 ssh server 활성화

원도우 11 wsl 우분투 ssh server 활성화

ssh 데몬(서비스) 실행

❯ sudo service ssh start
 * Starting OpenBSD Secure Shell server sshd
sshd: no hostkeys available -- exiting.                                        [fail]

openssh 패키지 확인

sudo apt list | grep openssh

❯ sudo apt list | grep openssh

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

libconfig-model-openssh-perl/focal 2.8.0.1-1 all
libghc-crypto-pubkey-openssh-dev/focal 0.2.7-9build1 amd64
libghc-crypto-pubkey-openssh-doc/focal 0.2.7-9build1 all
libghc-crypto-pubkey-openssh-prof/focal 0.2.7-9build1 amd64
libnet-openssh-compat-perl/focal 0.09-1 all
libnet-openssh-parallel-perl/focal 0.12-1 all
libnet-openssh-perl/focal 0.78-1 all
lxqt-openssh-askpass-l10n/focal 0.14.1-1ubuntu1 all
lxqt-openssh-askpass/focal 0.14.1-1ubuntu1 amd64
openssh-client-ssh1/focal 1:7.5p1-11build1 amd64
openssh-client/focal-updates 1:8.2p1-4ubuntu0.5 amd64 [upgradable from: 1:8.2p1-4]
openssh-known-hosts/focal 0.6.2-1 all
openssh-server/focal-updates 1:8.2p1-4ubuntu0.5 amd64 [upgradable from: 1:8.2p1-4]
openssh-sftp-server/focal-updates 1:8.2p1-4ubuntu0.5 amd64 [upgradable from: 1:8.2p1-4]
openssh-tests/focal-updates 1:8.2p1-4ubuntu0.5 amd64

ssh용 host key 생성

sudo ssh-keygen -A

$ sudo ssh-keygen -A
ssh-keygen: generating new host keys: RSA DSA ECDSA ED25519

sshd_config(/etc/ssh/sshd_config) 편집

- 패스워드로 로그인하기 위한 설정 변경

vim /etc/ssh/sshd_config

...
PasswordAuthentication yes
...

$ cat /etc/ssh/sshd_config | grep PasswordAuth
PasswordAuthentication yes

ssh 데몬(서비스) 실행

sudo service ssh restart

$ sudo service ssh restart
 * Restarting OpenBSD Secure Shell server sshd                                   [ OK ]

netstat -nlpt

$ netstat -nlpt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      303/sshd: /usr/sbin
tcp6       0      0 :::22                   :::*                    LISTEN      303/sshd: /usr/sbin

SecureCRT 설정