Update initialization steps

README.md

@@ -206,8 +206,16 @@ $ sudo logrotate -d /etc/logrotate.conf # 確認系統是否有使用 /etc/logro
 ### 四、主機開機網站自動起始
 ```sh
 # 開機網站自動起始
-$ sudo vim /etc/init.d/orbit # 內容建附註 orbit
+$ sudo vim /etc/init.d/orbit # 內容見附註 orbit
 $ sudo chmod 755 /etc/init.d/orbit
+$ update-rc.d orbit defaults
+$ sudo vim /etc/init.d/rc.local #內容見附註 rc.local1
+$ sudo chmod 755 /etc/init.d/rc.local
+$ sudo vim /etc/rc.local #內容見附註 rc.local
+$ sudo chmod 755 /etc/rc.local
+$ update-rc.d rc.local defaults
+$ sudo systemctl start orbit
+$ sudo systemctl start rc.local
 # 
 ```
 
@@ -439,3 +447,57 @@ setup)
     ;;
 esac
 ```
+
+```txt
+# 附註 rc.local1
+#! /bin/sh
+### BEGIN INIT INFO
+# Provides:          rc.local
+# Required-Start:    $all
+# Required-Stop:
+# Default-Start:     2 3 4 5
+# Default-Stop:
+# Short-Description: Run /etc/rc.local if it exist
+### END INIT INFO
+
+
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+
+. /lib/init/vars.sh
+. /lib/lsb/init-functions
+
+do_start() {
+        if [ -x /etc/rc.local ]; then
+                [ "$VERBOSE" != no ] && log_begin_msg "Running local boot scripts (/etc/rc.local)"
+                /etc/rc.local
+                ES=$?
+                [ "$VERBOSE" != no ] && log_end_msg $ES
+                return $ES
+        fi
+}
+
+case "$1" in
+    start)
+        do_start
+        ;;
+    restart|reload|force-reload)
+        echo "Error: argument '$1' not supported" >&2
+        exit 3
+        ;;
+    stop)
+        ;;
+    *)
+        echo "Usage: $0 start|stop" >&2
+        exit 3
+        ;;
+esac
+```
+
+```txt
+# 附註 rc.local1
+#! /bin/sh
+sudo mongod --config /etc/mongod.conf &
+exit 0
+```
+
+