lubuntu – error facing when migrating Named.conf service from centos to ubuntu bind9

It looks like you are trying to redefine the options directive in your named.conf.local file. This is not allowed, as the options directive can only be defined once in a BIND configuration file.

To fix this error, you will need to remove the duplicate options directive from your configuration file. If you are unsure which line of your configuration file is causing the error, you can use the named-checkconf command to check your configuration file for syntax errors. This command will highlight any lines in your configuration file that are causing problems.

For example, to check your named.conf.local file for syntax errors, you can run the following command:

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named-checkconf /etc/bind/named.conf.local
This will output any syntax errors that it finds, along with the line numbers where the errors occur. You can then go to the specified line in your configuration file and fix the error.

It’s also a good idea to make sure that you are using the correct syntax for the options directive in your configuration file. The options directive is used to configure global options for BIND, such as the directory where BIND will store its files and the port that it will listen on for DNS queries. Here is an example of how the options directive should be used in a BIND configuration file:

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options {
directory “/var/bind”;
listen-on port 53 { any; };
};
Make sure that your options directive is defined in this way, and that it is not being redefined elsewhere in your configuration file.