问题1
brew 安装软件的时候提示：
fatal: 无法访问 'https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git/'：SSL certificate problem: certificate has expired
临时解决
$ git config --global http.sslVerify false
问题2
brew 安装软件的时候提示：
curl: (60) SSL certificate problem: certificate has expired
More details here: https://curl.haxx.se/docs/sslcerts.html
curl performs SSL certificate verification by default, using a "bundle"
of Certificate Authority (CA) public keys (CA certs). If the default
bundle file isn't adequate, you can specify an alternate file
using the --cacert option.
If this HTTPS server uses a certificate signed by a CA represented in
the bundle, the certificate verification probably failed due to a
problem with the certificate (it might be expired, or the name might
not match the domain name in the URL).
If you'd like to turn off curl's verification of the certificate, use
the -k (or --insecure) option.
HTTPS-proxy has similar options --proxy-cacert and --proxy-insecure.
Trying a mirror...
解决
$ echo insecure >> ~/.curlrc
$ export HOMEBREW_CURLRC=1
然后再安装
欢迎关注我的同名公众号，原创技术文章第一时间推送。
如果你有遇到Linux系统或者其他技术问题，也可以付费协助解决。
