Update

i18n/en-us/docusaurus-plugin-content-blog/2022-04-09-SRS-Stack-Tutorial.md

@@ -44,7 +44,7 @@ After the droplet is created, open `http://your_public_ipv4/mgmt/` in the browse
 
 We have bellow services running in the SRS droplet:
 
-* [SRS Server](https://github.com/ossrs/srs): SRS is a simple, high efficiency and realtime video server, supports RTMP, WebRTC, HLS, HTTP-FLV and SRT. We have both SRS 4.0 and 5.0 images installed. SRS is the media server engine, licensed under MIT or MulanPSL-2.0([compatible with Apache-2.0](https://www.apache.org/legal/resolved.html#category-a)).
+* [SRS Server](https://github.com/ossrs/srs): SRS is a simple, high efficiency and realtime video server, supports RTMP, WebRTC, HLS, HTTP-FLV and SRT. We have both SRS 4.0 and 5.0 images installed. SRS is the media server engine, licensed under MIT.
 * [SRS Stack](https://github.com/ossrs/srs-stack): A lightweight open-source video cloud based on Nodejs, SRS, FFmpeg, WebRTC, etc. SRS-Stack acts as the framework of a video streaming service, it's also open source, licensed under MIT.
 * [FFmpeg](https://ffmpeg.org/): A complete, cross-platform solution to record, convert and stream audio and video. FFmpeg is used as restreaming or transcoding, and many other stream processing features.
 * Other infrastructure like [Docker](https://docker.io/), [Redis](https://redis.io/), [NGINX](https://nginx.org/), [Prometheus](https://prometheus.io/) and [Certbot](https://certbot.eff.org/), to run dependent services as docker container, allow checking and upgrading to stable versions.

i18n/zh-cn/docusaurus-plugin-content-pages/license.md

@@ -14,9 +14,7 @@ SRS用到了一些第三方库，可能是有自己的LICENSE，这个WIKI介绍
 [SPDX](https://spdx.org/ids/)是Linux基金会的规范，被[POCO](https://github.com/pocoproject/poco/blob/master/LICENSE)和
 [Linux Kernel](https://www.kernel.org/doc/html/latest/process/license-rules.html#license-identifier-syntax)等广泛使用。
 
-`SRS v5+`默认授权是[MIT](https://github.com/ossrs/srs/blob/develop/LICENSE)，你也可以选择[MIT](https://github.com/ossrs/srs/blob/develop/LICENSE)
-或[MulanPSL-2.0](https://spdx.org/licenses/MulanPSL-2.0.html)协议。[MulanPSL-2.0](https://spdx.org/licenses/MulanPSL-2.0.html)
-是兼容Apache-2.0协议，详细请看[这里](https://www.apache.org/legal/resolved.html#category-a)。
+`SRS v5+`授权是[MIT](https://github.com/ossrs/srs/blob/develop/LICENSE)。
 
 ## Library
 

src/pages/license.md

@@ -15,10 +15,7 @@ This wiki describes the licenses about SRS and related libraries.
 to make it more simple, by following the specification of [SPDX](https://spdx.org/ids/), which is also used by 
 [POCO](https://github.com/pocoproject/poco/blob/master/LICENSE) and [Linux Kernel](https://www.kernel.org/doc/html/latest/process/license-rules.html#license-identifier-syntax), etc.
 
-`SRS v5+`, by default, uses the [MIT](https://github.com/ossrs/srs/blob/develop/LICENSE) license. You can choose either
-the [MIT](https://github.com/ossrs/srs/blob/develop/LICENSE) or [MulanPSL-2.0](https://spdx.org/licenses/MulanPSL-2.0.html) 
-license. The [MulanPSL-2.0](https://spdx.org/licenses/MulanPSL-2.0.html) license is compatible with the Apache-2.0 
-license. For more details, please see [here](https://www.apache.org/legal/resolved.html#category-a).
+`SRS v5+` uses the [MIT](https://github.com/ossrs/srs/blob/develop/LICENSE) license.
 
 ## Library