如何在 Ubuntu 上安装 OpenSSL 库?

How do I install the OpenSSL libraries on Ubuntu?(如何在 Ubuntu 上安装 OpenSSL 库?)

问题描述

我正在尝试在使用 OpenSSL 1.0.0 的 Ubuntu 10.04 LTS 上构建一些代码.当我运行 make 时，它​​会使用-lssl"选项调用 g++.来源包括:

I'm trying to build some code on Ubuntu 10.04 LTS that uses OpenSSL 1.0.0. When I run make, it invokes g++ with the "-lssl" option. The source includes:

#include <openssl/bio.h>
#include <openssl/buffer.h>
#include <openssl/des.h>
#include <openssl/evp.h>
#include <openssl/pem.h>
#include <openssl/rsa.h>

我跑了:

$ sudo apt-get install openssl
Reading package lists... Done
Building dependency tree       
Reading state information... Done
openssl is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.

但我猜 openssl 包不包含库.我在 make 时遇到这些错误:

But I guess the openssl package doesn't include the library. I get these errors on make:

foo.cpp:21:25: error: openssl/bio.h: No such file or directory
foo.cpp:22:28: error: openssl/buffer.h: No such file or directory
foo.cpp:23:25: error: openssl/des.h: No such file or directory
foo.cpp:24:25: error: openssl/evp.h: No such file or directory
foo.cpp:25:25: error: openssl/pem.h: No such file or directory
foo.cpp:26:25: error: openssl/rsa.h: No such file or directory

如何在 Ubuntu 10.04 LTS 上安装 OpenSSL C++ 库?

How do I install the OpenSSL C++ library on Ubuntu 10.04 LTS?

我做了一个 man g++ 和(在链接选项"下)它声明的 -l 选项:链接器搜索库的标准目录列表......"和搜索的目录包括几个标准系统目录……"那些标准系统目录是什么?

I did a man g++ and (under "Options for Linking") for the -l option it states: " The linker searches a standard list of directories for the library..." and "The directories searched include several standard system directories..." What are those standard system directories?

推荐答案

你要安装开发包，就是libssl-dev:

You want to install the development package, which is libssl-dev:

sudo apt-get install libssl-dev

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