它不会安装，我该怎么办？这是发生的事情：
nathan@Big-Blue:~$ sudo apt-get install libc-bin
[sudo] password for nathan:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
libc-bin
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/1,173 kB of archives.
After this operation, 3,559 kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
libc-bin
Install these packages without verification? [y/N] y
Can't exec "locale": No …dpkg ×1