1. Pages GitHub, GitLab, Bitbucket and others all offer a free static page hosting service called Pages. With the Pages service you can publish documentation, blogs, and more. Taking GitHub as an example, using Pages usually takes just a few simple steps: Create a new project: [username].github.io Commit static html

1. Processes A process is an instance of a running program, and it is the most basic unit by which the kernel allocates resources. A process has its own independent heap and stack, its own address space, and its own resource handles. Processes are scheduled by the OS, the scheduling