root@center1:~/douyin/secooqingdao# sudo systemctl enable ssh
Failed to issue method call: No such file or directory
查systemctl 版本是有的
root@center1:~/douyin/secooqingdao# systemctl --version
systemd 204
+PAM +LIBWRAP +AUDIT +SELINUX +IMA -SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ
root@center1:~/douyin/secooqingdao#
但systemctl enable ssh 报错
你为什么需要这样启用ssh