gsettings set org.gnome.system.proxy use-same-proxy false
gsettings set org.gnome.system.proxy mode "'manual'"
gsettings set org.gnome.system.proxy ignore-hosts "['localhost', '127.0.0.0/8', '192.168.0.0/16', '::1']"
gsettings set org.gnome.system.proxy.ftp host "'192.168.112.1'"
gsettings set org.gnome.system.proxy.ftp port 800
gsettings set org.gnome.system.proxy.socks host "'192.168.112.1'"
gsettings set org.gnome.system.proxy.socks port 800
gsettings set org.gnome.system.proxy.http host "'192.168.112.1'"
gsettings set org.gnome.system.proxy.http port 800
gsettings set org.gnome.system.proxy.http use-authentication false
gsettings set org.gnome.system.proxy.http enabled true
gsettings set org.gnome.system.proxy.https host "'192.168.112.1'"
gsettings set org.gnome.system.proxy.https port 800