标题: Linux下的openssl安装 [打印本页] 作者: 51黑tt 时间: 2016-3-5 18:12 标题: Linux下的openssl安装 我从网上搜索到了一篇安装openssl的英文文章，地址在 http://www.devside.net/web/server/linux/openssl 我按照上面说的安装了zlib,openssl。步骤简介如下（怕以后忘了）
先安装zlib，见linux下安装zlib
安装openssl Building a Web Server, for Linux 下载地址
Package(Linux source) : openssl-0.9.8c.tar.gz
解压文件
tar -zxvf openssl-0.9.8c.tar.gz
Our Configuration
Install to : 默认安装路径 /usr/local/ssl
Module type : dynamically and staticly loaded modules, *.so *.a
display guess on system made by './config'...
.../openssl-0.9.8c]# ./config -t 正式安装，Build and Install
.../openssl-0.9.8c]# make depend
[step required since extra cipher was enabled] (时间很长)
.../openssl-0.9.8c]# make (时间很长，慢慢等待)
.../openssl-0.9.8c]# make test
.../openssl-0.9.8c]# make install
*测试是否安装成功，＃openssl version 是否是新安装的版本
SymlinkForm symlink from '/usr/local/ssl-0.9.8c' to '/usr/local/ssl'
...]# cd /usr/local
/usr/local]# ln -s ssl-0.9.8c ssl
Update the Run-time Linkerld.so.cache will need to be updated with the location of the new OpenSSL shared libs: libcrypto.so.0.9.8 and libssl.so.0.9.8
Sometimes it is sufficient to just symlink or copy these two files to /lib, but we recommend you follow these instructions instead.
Edit /etc/ld.so.conf, add to paths...
/usr/local/ssl/lib Update the run-time linker...
...]# ldconfig Update the PATHEdit /root/.bash_profile, add to PATH variable...
/usr/local/ssl/bin Re-login. [sanity check] OpenSSLVerify that binary 'openssl' is linking against the correct ssl libraries...
...]# ldd /usr/local/openssl/bin/openssl
...]# which openssl /usr/local/ssl/bin/openssl...]# openssl version OpenSSL 0.9.8c 05 Sep 2006If another path, or an older version is shown, your system contains a previously installed OpenSSL that is first [relative to the newer openssl] in the path.
Repeate the steps in section 'Update the PATH', except place the specified location at the start of the PATH variable.
Note that the older openssl, on most systems, is located under /usr/bin
The location of 'openssl' can be found with...
...]# which openssl
...]# openssl version
should display openssl 0.9.7d 17 mar 2004
if an older version is shown, your system contains a previously installed openssl.
repeate the steps in update the path, except place the specified location at the start of the path variable.
[the older openssl, on most systems, is located under /usr/bin]
[the command 'which openssl' should display the path of the openssl that your system is using]
/usr/local/ssl/bin]# ./openssl version should display the correct version.