Compile latest curl from source code with HTTP2 support (Debian Linux)

curl_compiling_debian.sh

# Tested on Debian 10 (Buster)
wget https://curl.se/download/curl-7.77.0.zip
unzip curl-7.77.0.zip
cd curl-7.77.0

sudo apt-get build-dep curl
sudo apt-get install build-essential
sudo apt-get install libcunit1-dev libssl-dev libev-dev libevent-dev libjansson-dev libjemalloc-dev
sudo apt-get install libssh2-1-dev
sudo apt-get install zlib1g zlib1g-dev
sudo apt-get install libpsl5
sudo apt-get install librtmp1 librtmp-dev

./configure --with-ssl --with-libssh2 --with-libidn2 --with-zlib --with-libpsl --with-librtmp  --with-nghttp2

make
sudo make install

sudo ldconfig

curl --version
# Output will looks like:
# curl 7.77.0 (x86_64-pc-linux-gnu) libcurl/7.77.0 OpenSSL/1.1.1d zlib/1.2.11 libidn2/2.2.0 libpsl/0.20.2 (+libidn2/2.0.5) libssh2/1.8.0 nghttp2/1.36.0 librtmp/2.3 OpenLDAP/2.4.47
# Release-Date: 2021-05-26
# $ Protocols: dict file ftp ftps gopher gophers http https imap imaps ldap ldaps mqtt pop3 pop3s rtmp rtsp scp sftp smb smbs smtp smtps telnet tftp
# $ Features: alt-svc AsynchDNS HSTS HTTP2 HTTPS-proxy IDN IPv6 Largefile libz NTLM NTLM_WB PSL SSL TLS-SRP UnixSockets

# Test curl
curl --http2 https://nghttp2.org -v