Where is the linux configuration file?

The configuration file location depends on which distribution is used. (Recommended learning: linux tutorial )

# Generally, the configuration file of the user software is placed in its own home directory, such as/home/riku/ Generally, . is used as the starting character of the directory, such as .gnome.

The configuration files of system software are generally placed in the /etc/ directory.

Linux is a Unix-like operating system that is free to use and spread freely. It is a multi-user, multi-task, multi-thread and multi-CPU operating system based on POSIX and Unix.

It can run major Unix tool software, applications and network protocols.

It supports 32-bit and 64-bit hardware. Linux inherits the network-centric design philosophy of Unix and is a multi-user network operating system with stable performance.

Support multiple platforms

Linux can run on a variety of hardware platforms, such as platforms with x86, 680x0, SPARC, Alpha and other processors.

In addition, Linux is also an embedded operating system that can run on handheld computers, set-top boxes or game consoles. The Linux 2.4 kernel released in January 2001 has fully supported the Intel64-bit chip architecture.

At the same time, Linux also supports multi-processor technology. Multiple processors work at the same time, greatly improving system performance.

Advantages

1)Linux is composed of many microkernels, and its source code is completely open source;

2)Linux inherits the characteristics of Unix and has Very powerful network functions, which support all Internet protocols, including TCP/IPv4, TCP/IPv6 and link layer topology programs, etc., and can use the network characteristics of Unix to develop new protocol stacks;

3 ) The Linux system tool chain is complete, and a suitable development environment can be configured with simple operations, which can simplify the development process, reduce obstacles to simulation tools in development, and make the system highly portable;

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