http://blog.bccn.net/%E9%9D%99%E5%A4%9C%E6%80%9D/66642
su root #不然权限不够 cd /usr/src wget https://www.openssl.org/source/openssl-1.1.1k.tar.gz --no-check-certificate tar zxvf openssl-1.1.1k.tar.gz cd openssl-1.1.1k/ ./config shared --prefix=/usr/local/ make install cp libcrypto.so.1.1 /usr/lib/x86_64-linux-gnu/ cp libssl.so.1.1 /usr/lib/x86_64-linux-gnu/ rm /usr/bin/openssl ln -s /usr/local/bin/openssl /usr/bin/openssl openssl version