On the DataIQ host, from a command line, check the version of OpenSSL on your system.
openssl version
The version is shown. For example:
OpenSSL 1.0.2k-fips 26 Jan 2017
If the version is 1.1.1n or later, you can skip the rest of this topic. Example:
OpenSSL 1.1.1n 24 Aug 2021
On a computer connected to the internet, download the OpenSSL installation files from https://www.openssl.org/source/, for example, openssl-1.1.1n.tar.gz, and then transfer them to the DataIQ host.
From the DataIQ host, remove the previous version of OpenSSL:
yum remove -y openssl
Install Openssl 1.1.1n using tarball:
yum install -y make gcc perl pcre-devel zlib-devel perl-core
Verify the installation file by comparing the MD5 checksum value. Example:
md5sum openssl-1.1.1n.tar.gz
The MD5 checksum for OpenSSL version 1.1.1n should be MD5_HASH=2aad5635f9bb338bc2c6b7d19cbc9676.
Extract the installer. Example:
tar -xvf openssl-1.1.1n.tar.gz
Compile and install OpenSSL. Example:
cd openssl-1.1.1n
./config
make
make install
export LD_LIBRARY_PATH="/usr/local/lib:/usr/local/lib64"
echo "export LD_LIBRARY_PATH=/usr/local/lib:/usr/local/lib64" >> ~/.bashrc
Check the version of OpenSSL on your system. The version should now be 1.1.1n or later. Example:
[root@...]# openssl version
OpenSSL 1.1.1n 24 Aug 2021
NOTE If you receive the message: "No such file or directory," you can try either of the following steps:
Close and reopen the connection to DataIQ, and check the version again.
Or, add the directories: /usr/local/sbin and /usr/local/bin to the system path and try again:
export PATH=$PATH:/usr/local/sbin:/usr/local/bin
Optional: Cleanup the installation by removing the installation files. Example: