mode links bytes last-changed name dr-x 2 4 Feb 23 23:11 ./ dr-x 41 41 Feb 23 23:05 ../ -r-- 1 181969 Feb 23 23:11 vpn-ipsec_ru.pdf -r-- 1 663780 Feb 23 23:05 vpn-ipsec_ru.tar.gz