[ Apache Tomcat 7., 8.5.x, 9.x 使用 SSL 連線安裝設定](http://shaurong.blogspot.com/2020/10/apache-tomcat-7-ssl.html)

實際換過憑證可行，需再加上keyAlias="你的Alias"

tomcat 8的可加上下面這句指定TLS的版本
sslEnabledProtocols="TLSv1.2"

EX: tomcat 8

<Connector port="443" protocol="org.apache.coyote.http11.Http11NioProtocol" 
    maxThreads="150" SSLEnabled="true" schema="https" secure="true"
    keystoreFile="/home/apache-tomcat-8.5.95/cert.jks" keystorePass"22345678"
    keyAlias="1" clientAuth="false" sslProtocol="TLS" sslEnabledProtocols="TLSv1.2" >
</Connector>