原因
win10下，默认的wsl ubuntu中，ssh服务是开启的.
sudo service --status-all
[ - ] acpid
[ - ] apparmor
[ ? ] apport
[ - ] atd
[ - ] console-setup.sh
[ - ] cron
[ ? ] cryptdisks
[ ? ] cryptdisks-early
[ - ] dbus
[ - ] ebtables
[ ? ] hwclock.sh
[ + ] irqbalance
[ + ] iscsid
[ - ] keyboard-setup.sh
[ - ] kmod
[ - ] lvm2
[ + ] lvm2-lvmetad
[ + ] lvm2-lvmpolld
[ - ] lxcfs
[ - ] lxd
[ - ] mdadm
[ - ] mdadm-waitidle
[ + ] open-iscsi
[ - ] open-vm-tools
[ ? ] plymouth
[ ? ] plymouth-log
[ - ] procps
[ - ] rsync
[ - ] rsyslog
[ - ] screen-cleanup
[ + ] ssh
[ - ] udev
[ - ] ufw
[ - ] unattended-upgrades
[ - ] uuidd
但 ssh localhost却报 connect refused错误.
解决办法
- 重新安装openssh-server
sudo apt-get purge openssh-server
sudo apt-get install openssh-server
- 修改/etc/ssh/sshd_config配置中相应条目如下:
PermitRootLogin no
PasswordAuthentication yes
增加
AllowUsers 你的用户名
- 重启sshd服务
sudo service ssh --full-restart
完成
