gufw(8) System Manager's Manual gufw(8) (NAME) Gufw - ufw (DESCRIPTION) Gufw / ufw . Gufw . p2p () ! Gufw ufw . iptables ufw (" ufw <<>> ") . Firestarter . (GUI) <<>> ufw Gufw . (USAGE) (BASIC SETTINGS) Gufw : (Enabled) (Disabled). Gufw (allow) (reject) (deny) . () (ADD PRECONFIGURED RULE(S)) . / . (REMOVE ONE RULE) : 1. . 2. Remove . . (RESET CONFIGURATION) ufw () !. (EDIT PREFERENCES) /Edit/Preferences . IP/ (IP/PORTS FORWARD) IP ( IP) : Gufw /etc/ufw/sysctl.conf: net/ipv4/ip_forward=1 net/ipv6/conf/default/forwarding=1 net/ipv6/conf/all/forwarding=1 : ufw reload Gufw: "Routed" ( ) Update Advanced Add . GUFW (USE GUFW WITHOUT GRAPHICAL ENVIRONMENT OR REMOTE COMPUTER) Gufw ( Ubuntu Server) . Gufw 13.10.2 . X Display export . Gufw . : ssh ssh ssh Gufw ssh ssh ufw : sudo ufw enable ssh : (IP = 192.168.1.102 Gufw ssh). . : ssh user_remote@192.168.1.102 -X sudo /usr/bin/gufw-pkexec -ssh ( IP = 192.168.1.101 IP = 192.168.1.100): Putty Xming . : XLaunch Start "No Access Control" . Putty : export DISPLAY=192.168.1.101:0.0 sudo /usr/bin/gufw-pkexec -ssh (SEE ALSO) ufw(8) : https://help.ubuntu.com/community/Gufw (AUTHOR) Gufw Marcos Alvarez Costales (C) 2008-2019 . Marcos Alvarez Costales . 2 November 2016 gufw(8)