我最近升级了我的linux（apt-get升级），现在它无法成功启动。启动过程在中间停止并要求 root 身份验证来解决日志显示 systemd-journald 无法启动的问题，但我不明白为什么
# systemctl --failed
UNIT LOAD ACTIVE SUB DESCRIPTION
● systemd-journald.service loaded failed failed Journal Service
● systemd-journald-audit.socket loaded failed failed Journal Audit Socket
● systemd-journald-dev-log.socket loaded failed failed Journal Socket (/dev/log)
● systemd-journald.socket loaded failed failed Journal Socket
# systemctl status systemd-journald.service
● systemd-journald.service - Journal Service
Loaded: loaded (/lib/systemd/system/systemd-journald.service; static; vendor preset: enabled)
Active: failed (Result: exit-code) since Thu 2019-02-14 11:35:57 CET; 27s ago
Docs: man:systemd-journald.service(8)
man:journald.conf(5)
Process: 2813 ExecStart=/lib/systemd/systemd-journald (code=exited, status=227/NO_NEW_PRIVILEGES)
Main PID: 2813 (code=exited, status=227/NO_NEW_PRIVILEGES)
# systemctl start systemd-journald.service
Job for systemd-journald.service failed because the control process exited with error code.
See "systemctl status systemd-journald.service" and "journalctl -xe" for details.
#journalctl -xe
-- No entries --
如果有人有线索...
谢谢