Linux wget download Tomact error.

The following error appears:

wget https://dlcdn.apache.org/tomcat/tomcat-8/v8.5.78/bin/apache-tomcat-8.5.78.tar.gz --2022-04-06 21:54:57-- https://dlcdn.apache.org/tomcat/tomcat-8/v8.5.78/bin/apache-tomcat-8.5.78.tar.gz Resolving dlcdn.apache.org (dlcdn.apache.org)… 191.101.2.132, 2a04:4e42::644 Connecting to dlcdn.apache.org (dlcdn.apache.org)|191.101.2.132|:443… connected. ERROR: cannot verify dlcdn.apache.org’s certificate, issued by ‘/C=US/O=Let’s Encrypt/CN=R3’: Issued certificate has expired. To connect to dlcdn.apache.org insecurely, use `–no-check-certificate’.

Solution:

Add parameters in wget: –no-check-certificate

「wget –no-check-certificate https://dlcdn.apache.org/tomcat/tomcat-8/v8.5.78/bin/apache-tomcat-8.5.78.tar.gz」

Done!!!