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Xiaobian to share with you how to configure linux SSL Certificates, I hope you read this article after the harvest, let us discuss it together!

Linux SSL Certificates Configuration

When it comes to Linux SSL Certificates, I believe most people don't know what they are. This Linux is an operating system, similar to the system we use in mobile phones, Linux is not only freely distributed, but also a free operating system that can be used by a multi-user, multi-tasking, multi-threaded and multi-CPU very practical operating system. The operating principle is to install SSL in Linux first, run SSL Certificates to keep the transmission secure, and this SSL Certificates act like a bodyguard to keep the Linux system data transmission single and confidential. Under normal circumstances, after installing SSL on Linux system, UNIX tools and software can be operated, applications and network protocols.

Linux SSL Certificates configuration (apache) specific operation and check steps:

1. The premise is that the.crt .key and.ca-bundle files have been applied for through a third party, which is the Linux installation certificate;

2. Copy the three files to any specified directory on the linux server;

3. Find the Apache configuration you want to edit

Apache master configuration files are usually called httpd.conf or apache2.conf. Common paths include/etc/httpd/or/etc/apache2/

SSL Certificates configuration is usually located in a different configuration file block. Configuration files may be located in directories such as/etc/httpd/vhosts.d/, /etc/httpd/sites/, or in a file called httpd-ssl.conf.

Find VirtualHost module to configure

DocumentRoot /var/www/html2

ServerName www.yourdomain.com

SSLEngine on

SLCertificateFile /path/to/your_domain_name.crt

SSLCertificateKeyFile /path/to/your_private.key

SSLCertificateChainFile /path/to/ComodoCA.crt

5. Test apache config

apachectl configtest

6. Restart Apache

systemctl restart httpd

In the case of a smooth situation, it is basically ok, but more often it cannot be restarted. At this time, we have to check our Linux installation certificate. The common error checking steps are as follows:

1、nvalid command 'SSLEngine', perhaps misspelled or defined by a module not included in the server configuration

This means ssl needs mod_ssl module support needs to be installed (command yum install mod_ssl , general system will come with openssl)

2、AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using 10.29.179.155. Set the 'ServerName' directive globally to suppress this mes sage

This is because the httpd.conf configuration of the primary apache is missing ServerName localhost:80, find ServerName and add

3, how to be compatible with http only need to keep the original vhost.conf things while adding ssl article above the configuration content can be

4, here, special attention is that every time you modify the configuration, you must restart apache once. Then all the steps of this Linux SSL Certificates configuration (apache) are complete.

After reading this article, I believe you have a certain understanding of how to configure Linux SSL Certificates. If you want to know more about this knowledge, please pay attention to the industry information channel. Thank you for reading!

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