当我运行 sudo apt-get updata 和 sudo apt-get upgrade 时出现以下错误：
Setting up sssd-common (2.3.1-3ubuntu4) ...
Warning: found usr.sbin.sssd in /etc/apparmor.d/force-complain, forcing complain mode
Warning from /etc/apparmor.d/usr.sbin.sssd (/etc/apparmor.d/usr.sbin.sssd line 59): Caching disabled for: 'usr.sbin.sssd' due to force complain
sssd-autofs.service is a disabled or a static unit not running, not starting it.
sssd-nss.service is a disabled or a static unit not running, not starting it.
sssd-pam.service is a disabled or a static unit not running, not starting it.
sssd-ssh.service is a disabled or a static unit not running, not starting it.
sssd-sudo.service is a disabled or a static unit not running, not starting it.
A dependency job for sssd-autofs.socket failed. See 'journalctl -xe' for details.
A dependency job for sssd-nss.socket failed. See 'journalctl -xe' for details.
A dependency job for sssd-pam-priv.socket failed. See 'journalctl -xe' for details.
A dependency job for sssd-pam.socket failed. See 'journalctl -xe' for details.
A dependency job for sssd-ssh.socket failed. See 'journalctl -xe' for details.
A dependency job for sssd-sudo.socket failed. See 'journalctl -xe' for details.
我的问题是这个错误是否危险或者我的电脑是否太旧以及这个错误意味着什么我只是想知道我不能做什么或者这意味着什么？
答案1
看起来像是错误 #1899218 - apparmor_parser 在强制投诉配置文件时发出错误警告，请参阅https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1899218