新增 Docker

Docker.md

@@ -0,0 +1,26 @@
+```bash
+sudo nano /boot/cmdline.txt
+
+# > cgroup_memory=1
+# > cgroup_enable=memory
+```
+
+```bash
+sudo reboot
+```
+
+```bash
+curl -fsSL https://get.docker.com -o get-docker.sh
+```
+
+```bash
+sudo sh get-docker.sh
+```
+
+```bash
+sudo usermod -aG docker $USER
+```
+
+```bash
+newgrp docker
+```