commit 4844668d4a28c6e21789bb42aeae0e04a2837e7e
author neverchanje <wutao.as.neverchanje@gmail.com> Sat Dec 26 18:30:18 2020 +0800
committer neverchanje <wutao.as.neverchanje@gmail.com> Sat Dec 26 18:30:18 2020 +0800
tree 27cec8a4ee033ddd10bae93ba2ad22a3bdd24bee
parent e7d9d29a7fd18e53b6c3c96d4105eee050a95523

fix compile-from-source 2.1.0 missing links

_docs/en/build/compile-from-source.md

diff --git a/_docs/en/build/compile-from-source.md b/_docs/en/build/compile-from-source.md
index 78d311c..aed6e18 100755
--- a/_docs/en/build/compile-from-source.md
+++ b/_docs/en/build/compile-from-source.md
@@ -14,9 +14,10 @@
 
 ## Ubuntu environment
 
-You can refer to the docker image [pegasus-build-dev/ubuntu16.04](https://github.com/pegasus-kv/pegasus-docker/blob/master/pegasus-build-env/ubuntu16.04/Dockerfile) to install all dependencies.
+You can refer to the docker image [pegasus-build-dev/ubuntu16.04](https://github.com/pegasus-kv/pegasus-docker/blob/2.1.0/pegasus-build-env/ubuntu16.04/Dockerfile) to install all dependencies.
 
 ```bash
+apt-get update -y; \
 apt-get -y install build-essential \
                    python3-pip \
                    libaio-dev \
@@ -41,7 +42,7 @@
 
 ## CentOS environment
 
-You can refer to the docker image [pegasus-build-dev/centos7](https://github.com/pegasus-kv/pegasus-docker/blob/master/pegasus-build-env/centos7/Dockerfile) to install all dependencies.
+You can refer to the docker image [pegasus-build-dev/centos7](https://github.com/pegasus-kv/pegasus-docker/blob/2.1.0/pegasus-build-env/centos7/Dockerfile) to install all dependencies.
 
 ```bash
 yum -y install centos-release-scl \

_docs/zh/build/compile-from-source.md

diff --git a/_docs/zh/build/compile-from-source.md b/_docs/zh/build/compile-from-source.md
index 83e4c80..8dbf6e4 100755
--- a/_docs/zh/build/compile-from-source.md
+++ b/_docs/zh/build/compile-from-source.md
@@ -15,9 +15,10 @@
 
 ## Ubuntu环境配置
 
-你可以参考 [pegasus-build-dev/ubuntu16.04](https://github.com/pegasus-kv/pegasus-docker/blob/master/pegasus-build-env/ubuntu16.04/Dockerfile) 的Docker镜像安装全部依赖。
+你可以参考 [pegasus-build-dev/ubuntu16.04](https://github.com/pegasus-kv/pegasus-docker/blob/2.1.0/pegasus-build-env/ubuntu16.04/Dockerfile) 的Docker镜像安装全部依赖。
 
 ```bash
+apt-get update -y; \
 apt-get -y install build-essential \
                    python3-pip \
                    libaio-dev \
@@ -42,7 +43,7 @@
 
 ## CentOS环境配置
 
-你可以参考 [pegasus-build-dev/centos7](https://github.com/pegasus-kv/pegasus-docker/blob/master/pegasus-build-env/centos7/Dockerfile) 的Docker镜像安装全部依赖。
+你可以参考 [pegasus-build-dev/centos7](https://github.com/pegasus-kv/pegasus-docker/blob/2.1.0/pegasus-build-env/centos7/Dockerfile) 的Docker镜像安装全部依赖。
 
 ```bash
 yum -y install centos-release-scl \