求助root@ubuntu:/etc/vsftpd# apt-get install db4.6-util

[allanhardy]

用的是Ubuntu server 12.04
想安装apt-get install db4.6-util
然后就提示如下，是不是改名了，想配置FTP虚拟用户的
root@ubuntu:/etc/vsftpd# apt-get install db4.6-util
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package db4.6-util is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'db4.6-util' has no installation candidate