建设银行正式宣布,郑州官网优化推广,广告设计公司专业vi设计公司,server2008 wordpress文章目录 背景用途编译安装openssl1.1.1d测试centos的python2 ssl模块是否正常pyenv编译python3.10需要配置环境变量(必须)编译python前记得安装依赖 背景
首先#xff0c; centos7 通过yum安装的openssl-devel包是1.0.2k的#xff0c;这玩意儿太老了。我们选择从源码安装op… 文章目录 背景用途编译安装openssl1.1.1d测试centos的python2 ssl模块是否正常pyenv编译python3.10需要配置环境变量(必须)编译python前记得安装依赖 背景
首先 centos7 通过yum安装的openssl-devel包是1.0.2k的这玩意儿太老了。我们选择从源码安装openssl。 centos7内置了二进制文件/usr/bin/openssl 版本为1.0.2k编译新版后直接删掉就行。
用途
python 3.10 及以上 源码安装时需要openssl1.1.1 pip install requests2.26时 需要openssl1.1.1
编译安装openssl1.1.1d
先去掉旧版ssldev的包yum remove openssl-devel openssl 备份旧版opensslmv /usr/bin/openssl /usr/bin/openssl1.0.2没有就跳过
## 下载源码
wget --no-check-certificate https://www.openssl.org/source/openssl-1.1.1d.tar.gz## 编译 (很快就几分钟ok)
tar -zxvf openssl-1.1.1d.tar.gz
cd openssl-1.1.1d
mkdir -p /usr/local/openssl
./config --prefix/usr/local/openssl no-zlib
make make install## 动态库链接
ln -s /usr/local/openssl/include/openssl /usr/include/openssl
ln -s /usr/local/openssl/lib/libssl.so.1.1 /usr/local/lib64/libssl.so
ln -s /usr/local/openssl/bin/openssl /usr/bin/openssl ## 配置ldconfig
echo /usr/local/openssl/lib /etc/ld.so.conf
ldconfig -v测试centos的python2 ssl模块是否正常
能正常输出html就ok。
import urllib2
import ssl
url https://example.com
headers { User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36 }
request urllib2.Request(url, headersheaders)
response urllib2.urlopen(request, contextssl.SSLContext(ssl.PROTOCOL_TLSv1))
html response.read()
response.close()
print htmlpyenv编译python3.10需要配置环境变量(必须)
export CFLAGS-I/usr/local/openssl/include
export LDFLAGS-L/usr/local/openssl/lib
export PKG_CONFIG_PATH/usr/local/openssl/lib/pkgconfig必须滴不然会报错: ModuleNotFoundError: No module named ‘_ssl’ ERROR: The Python ssl extension was not compiled. Missing the OpenSSL lib?
编译python前记得安装依赖
sudo yum groupinstall Development Tools
sudo yum install bzip2-devel libffi-devel zlib-devel readline-devel sqlite-devel xz-devel tk-devel gdbm-devel
