Contents
- 1 How do I change my fully qualified domain name?
- 2 How do I set the ServerName directive globally?
- 3 What information is kept in the cached lookups folder for a DNS server?
- 4 How to troubleshoot Apache could not reliably determine domain name message?
- 5 How to solve Apache could not reliably determine the server’s fully?
- 6 Why is Apache not able to access my website?
How do I change my fully qualified domain name?
You cannot change the FQDN with hostname or dnsdomainname . The recommended method of setting the FQDN is to make the hostname server1 as retrieved in the previous step be an alias for the fully qualified name using /etc/hosts , DNS, or NIS. At this point both, the hostname and FQDN is set to server1 .
How do I set the ServerName directive globally?
How to configure ServerName directive globally for Apache HTTP Server
- Define a “fqdn. conf” file in Apache HTTP Server’s available configuration folder.
- Enable the “fqdn. conf” configuration.
- Restart Apache HTTP Server.
What information is kept in the cached lookups folder for a DNS server?
DNS, (Domain Name System) cache, sometimes referred to as DNS Resolver Cache, is a temporary storage of information. It is maintained by your computer, and it contains records of all the recently visited websites and their IP addresses.
How do you set set the ServerName directive globally to suppress this message?
The fix for this configuration error is simple: all you have to do is edit your “/etc/apache2/apache2. conf” file, adding a global ServerName directive. Note that this global directive is required to eliminate the error message even if you already have a virtual server configured with its own ServerName directive.
How to determine Apache’s fully qualified domain name?
$ docker run –rm php:7.0-apache AH00558: apache2: Could not reliably determine the server’s fully qualified domain name, using 172.17.0.2. Set the ‘ServerName’ directive globally to suppress this message AH00558: apache2: Could not reliably determine the server’s fully qualified domain name, using 172.17.0.2.
How to troubleshoot Apache could not reliably determine domain name message?
Troubleshooting Using systemctl. The first step when you are troubleshooting an AH00558: Could not reliably determine the server’s fully qualified domain name message is to check Apache’s status using systemctl. The output from systemctl will in many cases contain all the information that you need to resolve the message.
How to solve Apache could not reliably determine the server’s fully?
Your container will have lines in /etc/hosts which define the hostname of the container itself as well as localhost and a few other common things. So, if we just set the container hostname, it will get added to /etc/hosts which will solve the Apache warning.
Why is Apache not able to access my website?
AH00558: apache2: Could not reliably determine the server’s fully qualified domain name, using 172.17.0.2. Set the ‘ServerName’ directive globally to suppress this message AH00558: apache2: Could not reliably determine the server’s fully qualified domain name, using 172.17.0.2.