A configuration file, also known as a config file, is a local file that controls the operations of a program, utility or process. Linux configuration files contain the settings and instructions for different systems, utilities, applications and processes.
What is meant by configuration file?
A configuration file, often shortened to config file, defines the parameters, options, settings and preferences applied to operating systems (OSes), infrastructure devices and applications in an IT context. Software and hardware devices can be profoundly complex, supporting myriad options and parameters.
What is user configuration file in Linux?
A “configuration file” is a local file used to control the operation of a program; it must be static and cannot be an executable binary. It is recommended that files be stored in subdirectories of /etc rather than directly in /etc .
How create config file in Linux?
Creating Configuration Files for New Linux Distributions
- In the Container configuration file (with the name of /etc/vz/conf/ CT_ID . …
- Create the centos-5.conf configuration file in the /etc/vz/conf/dists directory. …
- Open the centos.conf file for editing with the help of any text editor:
What does config do in Linux?
The configure script is responsible for getting ready to build the software on your specific system. It makes sure all of the dependencies for the rest of the build and install process are available, and finds out whatever it needs to know to use those dependencies.
How do I read a configuration file?
Use configparser. ConfigParser() to read a config file
read(filename) to read the config data from filename . Use ConfigParser. get(section, option) to retrieve the value for option in the config section .
What is the output of who command?
Explanation: who command output the details of the users who are currently logged in to the system. The output includes username, terminal name (on which they are logged in), date and time of their login etc. 11.
Where are configuration files stored in Linux?
Generally system/global config is stored somewhere under /etc. User-specific config is stored in the user’s home directory, often as a hidden file, sometimes as a hidden directory containing non-hidden files (and possibly more subdirectories).
How do I configure Linux?
Configure Linux
- Configure Linux.
- Update the Machine.
- Upgrade the Machine.
- Install gcc and make.
- JsObjects.
- Configure Get Started.
- Configure Ubuntu Setup.
- Ubuntu Versions.
How do I create a config file?
Creating a build config
- Create the build config file. In your project root directory, create a file named cloudbuild. …
- Add the steps field. …
- Add the first step. …
- Add step arguments. …
- Include any additional fields for the step. …
- Add more steps. …
- Include additional build configuration. …
- Store the built images and artifacts.
How do I create a shell config file?
Use of external configuration files prevents a user from making changes to a script. Config file is added with the help of source command. If a script is shared in many users and every user need a different configuration file, then instead of changing the script each time simply include the config files.