CentOS 7/RHEL 7 Let's Encrypt证书提示Issued certificate has expired 解...

licess

[root@lnmp ~ ]# wget https://soft3.vpser.net/lnmp/lnmp1.9-full.tar.gz -O /dev/null
--2023-02-20 16:55:10--  https://soft3.vpser.net/lnmp/lnmp1.9-full.tar.gz
Resolving soft3.vpser.net (soft3.vpser.net)... 8.134.134.233
Connecting to soft3.vpser.net (soft3.vpser.net)|8.134.134.233|:443... connected.
ERROR: cannot verify soft3.vpser.net's certificate, issued by ‘/C=US/O=Let's Encrypt/CN=R3’:
  Issued certificate has expired.
To connect to soft3.vpser.net insecurely, use `--no-check-certificate'.

CentOS 7/RHEL 7 使用https协议下载Let's Encrypt SSL证书的网站文件时会提示ERROR: cannot verify soft3.vpser.net's certificate, issued by ‘/C=US/O=Let's Encrypt/CN=R3’:
  Issued certificate has expired.
其实并不是SSL证书到期，而是因为Let's Encrypt的根证书DST Root X3去年已经过期并且目前已经切换到新的根证书，你系统上的 ca-certificates 更新一下就可以了
执行命令：yum install -y ca-certificates