In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-03-31 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >
Share
Shulou(Shulou.com)06/01 Report--
This article shows you how to generate a self-signed certificate in OpenSSL, the content is concise and easy to understand, it will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.
Generate CA certificate generate private key openssl genrsa-out ca.key 4096
Generate a certificate
Set the-subj option based on your organization or individual. If you use domain name (FQDN) access, you need to set CN as the domain name.
Openssl req-x509-new-nodes-sha512-days 3650\
-subj "/ C=CN/ST=Beijing/L=Beijing/O=example/OU=Personal/CN=yourdomain.com"\
-key ca.key\
-out ca.crt
Generate server-side certificates
A certificate usually consists of two parts: a .crt file and a .key file, such as the next generated yourdomain.com.crt and yourdomain.com.key.
Generate private key openssl genrsa-out yourdomain.com.key 4096
Generate a certificate signing request file (CSR)
Set the-subj option based on your organization or individual. If you use domain name (FQDN) access, you need to set CN to the domain name and use the domain name as the file name of the private key file and certificate signing request file.
Openssl req-sha512-new\
-subj "/ C=CN/ST=Beijing/L=Beijing/O=example/OU=Personal/CN=yourdomain.com"\
-key yourdomain.com.key\
-out yourdomain.com.csr
❝
About the-subj option:
-subj is used to set Subject Name
Where C stands for Country or Region
ST stands for State/Province
L stands for Locality
O stands for Organization
OU stands for Organization Unit
CN stands for Common Name
❞generates x509 v3 extension files
Whether you are using a domain name or IP for access, you must use an x509 v3 extension file to generate a domain name certificate that meets the requirements of SAN (Subject Alternative Name) and x509 v3 extension. Map to the domain name by setting the DNS entry.
Cat > v3.ext
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.