How is the default partitioning done in CentOS 7?

The default partitioning in CentOS 7 is designed based on system requirements and best practices. Here are some common settings for the default partitioning scheme in CentOS 7.

1. /boot is a partition used to store bootloader and kernel files, typically with a size of 1GB.
2. The root partition is used for installing the operating system and essential software packages. It is typically between 20GB and 50GB in size.
3. /home is a user partition used to store personal files and settings, typically occupying the majority of the remaining disk space.
4. Swap is a partition used to store temporary data for the operating system when there is insufficient memory, typically double the size of physical memory.

Furthermore, you can also create additional partitions, such as:

1. /var: This directory is used to store variable data such as log files and database files. It is recommended to set up a separate partition with a size of 10GB to 20GB for this purpose.
2. /tmp: Used for storing temporary files. Typically allocated a separate partition of 5GB to 10GB.

It’s important to note that the actual partition scheme may vary depending on individual needs and hardware configurations. During the installation of CentOS 7, adjustments and modifications can be made based on specific circumstances.