1. Linux：
Linux 是一组开源的类 Unix 操作系统，由 Linus Torvalds 开发。它是一个打包的 Linux 发行版。一些最常用的 Linux 发行版是 Debian、Fedora 和 Ubuntu。它基本上是用C语言和汇编语言编写的。 Linux 中使用的内核是 Monolithic 内核。 Linux 发行版的目标系统是云计算、嵌入式系统、移动设备、个人计算机、服务器、大型计算机和超级计算机。 Linux 的第一个版本于 1991 年推出。用于个人计算机的 Linux 的最新版本是 5.6(内核)。
2. Chrome 操作系统：
Chrome OS 是 Google 提供的基于 Linux 内核的操作系统。它使用 Google Chrome 网络浏览器作为主要用户界面。它是使用 C、C++、Javascript、HTML5、 Python和 Rust 开发的。它用于称为 Chromebook 的个人计算机。 Chrome OS 的第一个版本于 2009 年由谷歌推出。谷歌宣布它是一种用户数据和应用程序都驻留在云中的操作系统。 Chrome OS 的最新稳定版本是 75.0.3770.102。
Linux 和 Chrome 操作系统的区别：
| LINUX | CHROME OS |
|---|---|
| It was developed by Linus Torvalds. | It was developed by Google LLC. |
| It was launched in 1991. | It was launched in 2009. |
| It is designed for PC of all companies. | It is specifically designed for Chromebook. |
| Its target system types are embedded systems, mobile devices, personal computers, servers, mainframe computers and supercomputers. | Its target system types are Chromebook, Chromebox, Chromebase and tablets. |
| Computer architectures supported by Linux are IA-32, x86-64, ARM, PowerPC and SPARC. | Computer architectures supported by Chrome OS are ARM, IA-32 and x86-64. |
| Kernel used in Linux is Monolithic. | Its kernel type is Monolithic with modules. |
| Its package management depends on the distribution. | Its package management is Portage. |
| It has the preferred license of GNU GPLv2 (kernel). | It has the preferred license Proprietary. |
| File systems supported by Linux are ext2, ext3, ext4, btrfs, ReiserFS, FAT, ISO 9660, UDF and NFS. | File systems supported by Chrome OS are eCryptfs, NTFS, FAT, FAT16, FAT32, exFAT, ext2, ext3, ext4, HFS+, MTP, ISO 9660 and UDF. |
| The non-native APIs supported by its subsystems are Mono, Java, Win16 and Win32. | The non-native APIs are not supported by its subsystems. |