Package: nftables Version: 0.5+snapshot20160419-2 Unpacking nftables (0.5+snapshot20160419-2) over (0.5+snapshot20151106-1) ... dpkg: warning: unable to delete old directory '/etc/nftables': Directory not empty
/etc/nftables: total used in directory 48 available 330586912 drwxr-xr-x 2 root 4096 2015-01-07 . drwxr-xr-x 135 root 12288 04-22 20:04 .. -rwxr-xr-x 1 root 218 2014-12-30 bridge-filter -rwxr-xr-x 1 root 208 2014-12-30 inet-filter -rwxr-xr-x 1 root 203 2014-12-30 ipv4-filter -rwxr-xr-x 1 root 95 2014-12-30 ipv4-mangle -rwxr-xr-x 1 root 161 2014-12-30 ipv4-nat -rwxr-xr-x 1 root 207 2014-12-30 ipv6-filter -rwxr-xr-x 1 root 99 2014-12-30 ipv6-mangle -rwxr-xr-x 1 root 165 2014-12-30 ipv6-nat Should I delete it myself?
