> For the complete documentation index, see [llms.txt](https://linux.yunwei361.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://linux.yunwei361.com/readme.md).

# Overview of Linux

### CONCEPTS

[Linux Introduction](/concepts/linux-introduction.md) [GNU & GPL](/concepts/gnu-and-gpl.md) [System Startup Process](/concepts/system-startup-process.md)

[Runlevel](/concepts/runlevel.md) [Filesystem Hierarchy](/concepts/filesystem-hierarchy.md) [Disk & Partition](/system-administration/disk-partition-and-mount.md)

[RAID](/concepts/raid.md)

### SYSTEM OPERATION

[File & Directory Management](/system-operation/file-and-directory-management.md) [Text Viewing](/system-operation/text-viewing.md) [Compression and Decompression](/system-operation/compression-and-decompression.md)

[VIM Editor ](/system-operation/vim-editor.md)[User Management](/system-operation/user-management.md) [Authority Management](/system-operation/authority-management.md)

### SYSTEM ADMINISTRATION

[Network Management ](/system-administration/network-management.md)[Naming and Modification of Network Card](/system-administration/network-management/naming-and-modification-of-network-card.md) [Dynamic & Static IP Configuration](/system-administration/network-management/dynamic-and-static-ip-configuration.md) [Hostname Settings](/system-administration/network-management/hostname-setting.md) [Network Troubleshooting](/system-administration/network-management/network-troubleshooting.md)