9 Steps to install the OpenSSL source under Linux

Original address: 70139714

Operating system: CentOS 7

OpenSSL version:openssl-1.1.0c.tar.gz

OpenSSL is: https://www.openssl.org/source/

1. Place the downloaded compressed package in the root directory/.

2. Unzip under folder, execute the following command:

Tar-xzf openssl-1.1.0c.tar.gz

Get the openssl-1.1.0c folder.

3. Enter the decompression directory and execute the following command:

CD openssl-1.1.0c

4, set the OpenSSL installation path, (--prefix) parameter is to install the directory, execute the following command:

./config--prefix=/usr/local/openssl

5. Execute the order./config-t

6, execute make, compile OpenSSL, compile to wait for a certain time.

7, the implementation of make install, installation of Openssl, installation also takes a certain amount of time.

8. Execute the following command to see the dependencies of OpenSSL.

[Email protected] openssl-1.1.0c]# cd/usr/local

[Email protected] local]# Ldd/usr/local/openssl/bin/openssl

Linux-vdso.so.1 = (0x00007ffcdb7dd000)

libssl.so.1.1 = not Found

libcrypto.so.1.1 = not Found

libdl.so.2 =/lib64/libdl.so.2 (0x00007f54ef8fd000)

libpthread.so.0 =/lib64/libpthread.so.0 (0x00007f54ef6e1000)

libc.so.6 =/lib64/libc.so.6 (0x00007f54ef31e000)

/lib64/ld-linux-x86-64.so.2 (0x00007f54efb16000)

9. To view the absolute path and version of OpenSSL, execute the following command.

[email protected] local]# which OpenSSL

/usr/bin/openssl

[[email protected] local]# OpenSSL version

OpenSSL 1.0.1e-fips 2013

9 Steps to install the OpenSSL source under Linux