To download and unpack the latest version of librandombytes:
wget -m https://randombytes.cr.yp.to/librandombytes-latest-version.txt
version=$(cat randombytes.cr.yp.to/librandombytes-latest-version.txt)
wget -m https://randombytes.cr.yp.to/librandombytes-$version.tar.gz
tar -xzf randombytes.cr.yp.to/librandombytes-$version.tar.gz
cd librandombytes-$version
Then install.
Archives and changelog (reverse chronological)
librandombytes-20230126.tar.gz
browse
Version: This is version 2023.01.26 of the "Download" web page.