How to Find Your Linux Version or Distro Release, and Why

OpenSSL: How to create a version 3 certificate Solutions I have read that I should add version 3 extensions in the cfg file and I have attempted to do so but it has made no difference. These are the commands I have run:-- Generates my CA with my private key openssl req -config cims.cfg -new -key cimsservice.key -out cimsservice.csr-- Generates the certificate OpenSSL versions on ESXi |VMware Communities Apr 08, 2009

$ openssl version OpenSSL 1.0.0g 18 Jan 2012 However, if all you have is the source code, and you want to determine exact version information on the basis of the string representation of the OPENSSL_VERSION_NUMBER macro, you have to use pattern matching and deal with a bunch of corner cases.

Hello, I am using an Ubuntu Server 18.04.4 LTS as an Apache reverse proxy. It had the OpenSSL version 1.1.1 installed and I wanted to update to the current 1.1.1d as well. For this I followed the following instructions: https://askubuntu How to install latest version of OpenSSL on CentOS? Hi there, today I would like to show you how to install latest version of OpenSSL (1.1.1c) on CentOS 7 . Do I need latest version of OpenSSL? In general - you don't. Default version is doing great job and it's secure. I needed it for compiling Apache HTTP with HTTP/2 support back then and now I'm using new version every time it's released. 4.7. Using OpenSSL Red Hat Enterprise Linux 7 | Red Hat

How to check for TLS version 1.3 in Linux, Windows, and Chrome

$ openssl s_client -connect -no_ssl2 Connect HTTPS Only TLS1 or TLS2. Like previous example we can specify the encryption version. In this example we will only enable TLS1 or TLS2 with the -tls1_2 . $ openssl s_client -connect -tls1_2 Specify Cipher. We can specify the cipher with the -cipher option like below. $ openssl version -help Usage: version [options] Valid options are: -help Display this summary -a Show all data -b Show build date -d Show configuration directory -e Show engines directory -f Show compiler flags used -o Show some internal datatype options -p Show target build platform -r Show random seeding options -v Show library version Using