$ wget -qO - https://val.bmstu.ru

$ wget "http://localhost:8088/rawman?action=login&username=zabbix&secret=zabbix" --save-cookies cookies.txt -O -

$ wget "http://localhost:8088/rawman?action=ping" --load-cookies cookies.txt -O -

$ wget "http://localhost:8088/rawman?action=logoff" --load-cookies cookies.txt -O -

$ wget --no-check-certificate ...