When you were trying to use htdigest instead of htpasswd to create a password file, you might meet the error: [root@test ~]# htdigest -c /usr/local/httpd/passwords… Read More »How to Resolve "Could not open passwd file -c for reading"
For creating SSL certificates, you have to install one of httpd module called mod_ssl, and after that, a corresponding configuration file will be created at… Read More »Where is the Default Location of SSL Certificates?
The procedure to make formal SSL work is more complicate than a self-signed SSL, because the procedure involves a third party, i.e. a certificate authority… Read More »How to Make Your Official SSL Work - Openssl + Apache + Linux + CA
After installing SSL certificate, I rebooted the system, and I knew the process which ran httpd might be wrongly started at system startup, because starting… Read More »How to Resolve "(98)Address already in use: make_sock: could not bind to address 0.0.0.0:80"
Openssl announced a vulnerability (CVE-2014-0160) in the handling of the TLS heartbeat extension on April 7th, 2014. Version 1.0.1 before 1.0.1g and 1.0.2 before 1.0.2… Read More »How to Update Openssl to a Fixed Release against HeartBleed on Enterprise Linux 6.4
After configuring SSL in httpd service, we can restart httpd. [root@w01 ~]# service httpd restart Stopping httpd: … Read More »How to Remove Pass Phrase From Private Key
Before you create a self-signed certificate, you should install mod_ssl for Apache httpd server first. [root@test ~]# yum install mod_ssl Loaded plugins: fastestmirror, refresh-packagekit, security… Read More »How to Create Self-Signed Certificate by Openssl on CentOS 6.4