Wget
wget
# download
wget https://example.com/test.txt
# continue download
wget -c https://example.com/test.txt
cURL (client URL)
# GET and print response
curl https://example.com
# GET and save response to file, == wget
curl -o test.html https://example.com
# query local ip (using https://ip.sb)
curl -4 ip.sb # ipv4
curl ip.sb # ipv6