如何解决后缀安装问题?
postfix有一些问题。当我尝试删除它,以便我可以重新安装: learner@juggernaut:~$ sudo apt-get remove postfix Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: lsb-invalid-mta The following packages will be REMOVED: postfix The following NEW packages will be installed: lsb-invalid-mta 0 upgraded, 1 newly installed, 1 to remove and 0 …