Configuration File
A CONF file is a generic configuration file used primarily on Unix and Linux systems to store application and service settings. It uses plain text with key-value pairs, sections, or directive-based syntax.
This format is not currently supported for conversion in FileDex.
Common questions
What is a CONF file?
A CONF file is a plain text configuration file used by Unix/Linux applications and services to store settings as key-value pairs or directives.
How do I edit a CONF file?
Open it with any text editor like nano, vim, VS Code, or Notepad++. On Linux, system-level CONF files in /etc/ typically require sudo privileges to modify.
What is the format of a CONF file?
There is no universal CONF format. Each application defines its own syntax, but most use key-value pairs with hash (#) or semicolon (;) comments.
What makes .CONF special
CONF files have no single standardized format, as different applications define their own syntax conventions. Common patterns include Apache-style directives (key followed by value), INI-style sections with bracketed headers, and simple key=value pairs with hash or semicolon comments. Major software using .conf files includes Nginx (nginx.conf), Samba (smb.conf), systemd (various .conf files), and Syslog (syslog.conf). The flexibility of the .conf extension means that parsing rules vary by application, and editors like VS Code provide syntax highlighting based on associated application context. CONF files are typically stored in /etc/ on Linux systems and are central to system administration, service configuration, and application deployment workflows.
Continue reading — full technical deep dive
Technical reference
- MIME Type
text/plain- Developer
- Various
- Year Introduced
- 1970
- Open Standard
- Yes