[root@cs lib]# apt-get install glibc rpm apt error: read failed: Is a directory (21) Reading Package Lists... Error! E: Failed reading file rpm E: Problem opening /var/lib/apt/lists/ftp.altlinux.com_pub_distributions_ALTLinux_Sisyphus_i586_base_pkglist.classic E: The package lists or status file could not be parsed or opened. [root@cs lib]#