mode links bytes last-changed name dr-x 2 4 Dec 15 23:07 ./ dr-x 41 41 Dec 15 23:05 ../ -r-- 1 153065 Dec 15 23:07 vpn-ipsec_en.pdf -r-- 1 662309 Dec 15 23:05 vpn-ipsec_en.tar.gz