yum运行报错:/usr/lib64/python2.7/site-packages/pycurl.so: undefined symbol: CRYPTO_num_locks

一开始是由于我使用的virt-manager shutdown 无法关闭虚拟机,然后根据这篇文章https://blog.****.net/weixin_33813128/article/details/92699675去安装acpid,结果yum用不了了,报了上面这个错误

yum运行报错:/usr/lib64/python2.7/site-packages/pycurl.so: undefined symbol: CRYPTO_num_locks

然后参考这篇博客https://blog.****.net/wdsmao/article/details/53158879 

用命令ldd  /usr/lib64/python2.7/site-packages/pycurl.so查看问题所在(注意具体路径可能每个人有些不同,我这里是python2.7)

yum运行报错:/usr/lib64/python2.7/site-packages/pycurl.so: undefined symbol: CRYPTO_num_locks

 红色方框圈中的为问题所在,进入该路径查看,删除libcurl.so和libcurl.so.4这两个软链接,命令分别为

rm libcurl.so

rm libcurl.so.4

yum运行报错:/usr/lib64/python2.7/site-packages/pycurl.so: undefined symbol: CRYPTO_num_locks

yum运行报错:/usr/lib64/python2.7/site-packages/pycurl.so: undefined symbol: CRYPTO_num_locks 

然后进入/usr/lib64查看, cd /usr/lib64 

yum运行报错:/usr/lib64/python2.7/site-packages/pycurl.so: undefined symbol: CRYPTO_num_locks

建立软链接 ln -s /usr/lib64/libcurl.so.4.3.0 /usr/wby/anaconda3/lib/libcurl.so.4

然后再次使用yum命令yum运行报错:/usr/lib64/python2.7/site-packages/pycurl.so: undefined symbol: CRYPTO_num_locks

问题解决!yum能使用了! 

参考:https://blog.****.net/wdsmao/article/details/53158879

https://www.jianshu.com/p/9f0c8e113d95