在ubuntu14.04上用sudo apt-get install percona-xtrabackup安装xtrabackup时提示
zhj@my-SERVER:~$ sudo apt-get install percona-xtrabackup [sudo] password for zhj: Reading package lists... Done Building dependency tree Reading state information... Done You might want to run ‘apt-get -f install‘ to correct these: The following packages have unmet dependencies: percona-xtrabackup : Depends: libdbd-mysql-perl but it is not going to be insta lled E: Unmet dependencies. Try ‘apt-get -f install‘ with no packages (or specify a s olution).
当我输入sudo apt-get -f install percona-xtrabackup时提示相同的错误
解决方法是行执行sudo dpkg --purge percona-xtrabackup，再执行sudo apt-get -f install percona-xtrabackup
Unmet dependencies. Try 'apt-get -f install' with no packages
原文：http://www.cnblogs.com/ajianbeyourself/p/4153852.html