OpenSSL : Install and Upgrade version

1.Verify the current OpenSSL version

# openssl version

2. Download the latest version OR previous version of OpenSSL

# cd /usr/local/src
# wget https://www.openssl.org/source/openssl-X.X.X.tar.gz
# tar -xvzf openssl-X.X.X.tar.gz

3.Manually compile and install OpenSSL

# cd openssl-1.0.2l
#./config
# make depend
# make
# make test
# make install

4.Move the newly installed OpenSSL binary to the PATH

# mv /usr/bin/openssl /root/
# ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl

5.Verify the newly installed OpenSSL version

#openssl version

 

source

• https://techglimpse.com/upgrade-openssl-linux-tutorial/