
成功從原始碼安裝 OpenSSH 後,按照線上社群貼文中的詳細說明(版本檢查正常),只能/bin/bash: Permission denied
在 root 登入時看到。
pam_unix(sshd:session): session closed for user root
是登入事件的唯一一行記錄在 /var/log/secure 中。
但root使用者使用setenforce 0後可以成功登入。不知道升級有什麼問題。
我猜這與 /etc/pam.d/sshd 配置有關,這是該文件的內容。
#%PAM-1.0
auth substack password-auth
auth include postlogin
account required pam_sepermit.so
account required pam_nologin.so
account include password-auth
password include password-auth
# pam_selinux.so close should be the first session rule
session required pam_selinux.so close
session required pam_loginuid.so
# pam_selinux.so open should only be followed by sessions to be executed in the user context
session required pam_selinux.so open env_params
session required pam_namespace.so
session optional pam_keyinit.so force revoke
session optional pam_motd.so
session include password-auth
session include postlogin