Centos8.5和openjdk开启TLS1

java-openjdk1.8 启用tls1和tls1.1※

cd /usr/lib/jvm/jre-1.8.0-openjdk-1.8.0.312.b07-2.el8_5.x86_64/lib/security/
vim java.security

vim /usr/lib/jvm/jre-1.8.0-openjdk-1.8.0.312.b07-2.el8_5.x86_64/lib/security/java.security

搜索
/jdk.tls.disabledAlgorithms=

删除里面的tls1和tls1.1

8.5系统启用tls1和tls1.1 ※

update-crypto-policies --set LEGACY

重启电脑

参考链接

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/security_hardening/using-the-system-wide-cryptographic-policies_security-hardening#system-wide-crypto-policies_using-the-system-wide-cryptographic-policies