我正在尝试安装或删除任何软件，但遇到以下错误：
Failed to restart lvm2-lvmetad.service: Unit lvm2-lvmetad.socket is masked.
invoke-rc.d: initscript lvm2-lvmetad, action "restart" failed.
? lvm2-lvmetad.service - LVM2 metadata daemon
Loaded: loaded (/lib/systemd/system/lvm2-lvmetad.service; static; vendor preset: enabled)
Active: active (exited) since Wed 2018-05-16 06:40:37 WAT; 1h 54min ago
Docs: man:lvmetad(8)
Tasks: 0 (limit: 4915)
CGroup: /system.slice/lvm2-lvmetad.service
May 16 06:40:37 raikone-X555UB systemd[1]: Starting LSB: LVM2 metadata daemon...
May 16 06:40:37 raikone-X555UB systemd[1]: Started LSB: LVM2 metadata daemon.
dpkg: error processing package lvm2 (--configure):
installed lvm2 package post-installation script subprocess returned …