Add armbian-swap

README.cn.md

@@ -55,6 +55,16 @@ armbian-docker
 armbian-config
 ```
 
+- ### 为 Armbian 创建 swap
+
+如果你在使用 `docker` 等内存占用较大的应用时，觉得当前盒子的内存不够使用，可以创建 `swap` 虚拟内存分区，将磁盘空间的一定容量虚拟成内存来使用。下面命令输入参数的单位是 `GB`，默认为 `1`。
+
+登录 Armbian 系统 → 输入命令：
+
+```yaml
+armbian-swap 1
+```
+
 - ### 在 TF/USB 中使用 Armbian
 
 激活 TF/USB 的剩余空间，请登录 Armbian 系统 → 输入命令：

README.md

@@ -55,6 +55,16 @@ Login in to armbian → input command:
 armbian-config
 ```
 
+- ### Create swap for Armbian
+
+If you feel that the memory of the current box is not enough when you are using applications with a large memory footprint such as `docker`, you can create a `swap` virtual memory partition, Change the disk space a certain capacity is virtualized into memory for use. The unit of the input parameter of the following command is `GB`, and the default is `1`.
+
+Login in to armbian → input command:
+
+```yaml
+armbian-swap 1
+```
+
 - ### Use Armbian in TF/USB
 
 To activate the remaining space of TF/USB, please login in to armbian → input command: