[doc] Refine the deployment documentation

docs/docs/en/guide/installation/pseudo-cluster.md

@@ -83,6 +83,8 @@ each machine. You could find this file in the path `bin/env/install_env.sh` and
 # ---------------------------------------------------------
 # Due to the master, worker, and API server being deployed on a single node, the IP of the server is the machine IP or localhost
 ips="localhost"
+# Modify Configurationexport sshPort="22"
+sshPort=${sshPort：-"22"}
 masters="localhost"
 workers="localhost:default"
 alertServer="localhost"

docs/docs/en/guide/start/docker.md

@@ -38,7 +38,7 @@ DolphinScheduler in a long term. You have to install [docker-compose](https://do
 start servers.
 
 After installed docker-compose, it is recommended to modify some configurations for better experience. We highly recommended
-modify docker-compose's memory up to 4 GB.
+modify docker-compose's free memory up to 4 GB.
 
 - Mac：Click `Docker Desktop -> Preferences -> Resources -> Memory` modified it
 - Windows Docker Desktop：

docs/docs/zh/guide/installation/pseudo-cluster.md

@@ -81,6 +81,8 @@ chmod 600 ~/.ssh/authorized_keys
 # ---------------------------------------------------------
 # Due to the master, worker, and API server being deployed on a single node, the IP of the server is the machine IP or localhost
 ips="localhost"
+# Modify Configurationexport sshPort="22"
+sshPort=${sshPort：-"22"}
 masters="localhost"
 workers="localhost:default"
 alertServer="localhost"

docs/docs/zh/guide/start/docker.md

@@ -32,7 +32,7 @@ $ docker run --name dolphinscheduler-standalone-server -p 12345:12345 -p 25333:2
 服务重启的时候保留元数据（如需要挂载到本地路径需要做指定）。他更健壮，能保证用户体验更加完整的 DolphinScheduler 服务。这种方式需要先安装
 [docker-compose](https://docs.docker.com/compose/install/)，链接适用于 Mac，Linux，Windows。
 
-安装完成 docker-compose 后我们需要修改部分配置以便能更好体验 DolphinScheduler 服务，我们需要配置不少于 4GB 的内存：
+安装完成 docker-compose 后我们需要修改部分配置以便能更好体验 DolphinScheduler 服务，我们需要配置不少于 4GB 的空闲内存：
 
 - Mac：点击 `Docker Desktop -> Preferences -> Resources -> Memory` 调整内存大小
 - Windows Docker Desktop：