openssl version # Output example: OpenSSL 3.0.2 15 Mar 2022 (Library: OpenSSL 3.0.2 15 Mar 2022) RHEL 9 and Fedora use OpenSSL 3.0. RHEL 8 and CentOS 8 use OpenSSL 1.1.1.
gpg --keyserver keyserver.ubuntu.com --recv-keys 0x8657ABB260F056B1E5190839D9C4D26D0E604491 gpg --verify openssl-3.3.0.tar.gz.asc openssl-3.3.0.tar.gz OpenSSL uses a custom configuration script ( ./Configure ) rather than autotools. how to install openssl
The installed version is hardened by Red Hat with backported security fixes. The openssl version command may show an older base version (e.g., 1.1.1k), but it includes critical patches. 2.3 Arch Linux / Manjaro (pacman) Arch Linux maintains very current packages, often tracking the latest OpenSSL release. openssl version # Output example: OpenSSL 3
The test suite runs hundreds of cryptographic validation tests. A failure may indicate a compiler issue or a platform bug. Do not proceed to installation if tests fail unless you understand the cause. # This installs to the prefix you specified sudo make install Step 5: Use the Custom Installation To use this custom-compiled version: The installed version is hardened by Red Hat
sudo pacman -S openssl Alpine uses a musl libc instead of glibc. OpenSSL is installed by default in many images, but for development: