Commands to upgrade curl
wget https://curl.haxx.se/download/curl-7.68.0.tar.gz --no-check-certificate
gunzip -c curl-7.68.0.tar.gz | tar xvf -
cd curl-7.68.0
./configure --with-ssl
make
make install
Random thoughts of a Developer
wget https://curl.haxx.se/download/curl-7.68.0.tar.gz --no-check-certificate
gunzip -c curl-7.68.0.tar.gz | tar xvf -
cd curl-7.68.0
./configure --with-ssl
make
make install