mode links bytes last-changed name dr-x 2 4 Apr 30 00:11 ./ dr-x 41 41 Apr 30 00:08 ../ -r-- 1 153103 Apr 30 00:11 vpn-ipsec_en.pdf -r-- 1 662170 Apr 30 00:08 vpn-ipsec_en.tar.gz