手把手教你在Ubuntu定制文件系统

只看该作者 · 2022-12-15 20:16

本帖最后由布罗利于 2022-12-15 20:18 编辑

为了给客户的测试和开发提供便利，飞凌嵌入式的开发板产品一般都支持多种操作系统，以基于全志T507H处理器设计研发的OKT507-C开发板为例，它支持三种操作系统，分别是：Linux、Android 和 Forlinx Desktop（Ubuntu），这里提到的Forlinx Desktop系统是飞凌嵌入式在Ubuntu base的基础上构建的桌面操作系统，完全兼容Ubuntu18.04，相对传统的Linux系统而言易用性更高。

Forlinx Desktop(Ubuntu)系统基于Ubuntu官方为嵌入式设备制作的操作系统-Lubuntu，该操作系统具备apt-get、ldd等常用的命令，若需要安装软件则直接apt-get在线安装即可，不需进行交叉编译移植等繁琐操作。但是每次重新烧写镜像之后，之前安装的软件就得重新安装，比较繁琐，如果需要批量操作则每块开发板都需要去apt-get安装，这样会大幅增加工作量，很不便于批量化生产。

能不能把软件一起打包到镜像呢？这样每次烧写完就不用再去apt-get在线安装了。答案当然是肯定的，这就涉及到文件系统的定制了，那么接下来，小编就为大家介绍在Forlinx Desktop（Ubuntu）系统上定制文件系统的操作过程。

1. 解压文件系统

首先，找到OKT507-desktop-release源码的文件系统所在的目录，然后将文件系统压缩包解压，路径如下：

OKT507-desktop-release/ubuntu

解压后，可看到文件系统目录OKT507-linux-ubuntu，进入到此目录后可看到如下文件夹：

[backcolor=rgba(18, 18, 18, 0.5)]

2. 安装QEMU

这里简单介绍下QEMU，它是一个小巧的模拟器，可以模拟很多硬件如ARM、x86、AMD64/Intel64等。QEMU用途广泛，比如Xen、Android模拟器等都是基于QEMU的。下面我们开始在虚拟机进行安装QEMU，如下：

① 更新下载源：

sudo apt-get update

②执行命令安装：

sudo apt-get install qemu-aarch64-static

sudo apt-get install qemu-user-static

3. 修改配置

① 将QEMU的qemu-arm-static拷贝到文件系统目录OKT507-linux-ubuntu，如下：

sudo cp /usr/bin/qemu-arm-static usr/bin/

② 拷贝PC主机端的DNS配置，因为待会我们安装程序时要用网络：

sudo cp -b /etc/resolv.conf etc/resolv.conf

③ 修改下载源：

sudo vim etc/apt/sources.list

添加

deb http://ports.ubuntu.com/ubuntu-ports/ xenial main universedeb-src http://ports.ubuntu.com/ubuntu-ports/ xenial main universe

4. 挂载文件系统

因为我们这里是通过脚本的方式挂载和卸载文件系统，所以需要编写一个脚本挂载和卸载文件系统。

① 新建一个脚本文件命名为ch-mount.sh，附代码如下：

复制

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</li></ul><div class="blockcode"><blockquote><div class="Editable-unstyled" data-block="true" data-editor="2409i" data-offset-key="9rnb9-0-0" style="margin-bottom: 1.4em; color: rgb(18, 18, 18); font-family: -apple-system, BlinkMacSystemFont, " helvetica="" neue",="" "pingfang="" sc",="" "microsoft="" yahei",="" "source="" han="" sans="" "noto="" cjk="" "wenquanyi="" micro="" hei",="" sans-serif;="" letter-spacing:="" normal;="" text-align:="" start;="" white-space:="" pre-wrap;"=""><div data-offset-key="9rnb9-0-0" class="public-DraftStyleDefault-block public-DraftStyleDefault-ltr" style="max-width: 100%;"><span data-offset-key="9rnb9-0-1"><pre class="code-snippet__js" data-lang="bash" style="padding-top: 1em; padding-right: 1em; padding-bottom: 1em; outline: 0px; max-width: 1000%; overflow-x: auto; white-space: normal; flex: 1 1 0%; color: rgb(51, 51, 51); letter-spacing: 0.544px; text-align: justify; box-sizing: border-box !important;"><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__meta" style="outline: 0px; max-width: 1000%; color: rgb(175, 175, 175); box-sizing: border-box !important;">#!/bin/bash</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__keyword" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">function</span> <span class="code-snippet__function" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__title" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">mnt</span></span>() {</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"MOUNTING"</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">sudo mount -t proc /proc <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">${2}</span>proc</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">sudo mount -t sysfs /sys <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">${2}</span>sys</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">sudo mount -o <span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">bind</span> /dev <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">${2}</span>dev</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">sudo chroot <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">${2}</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">}</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__keyword" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">function</span> <span class="code-snippet__function" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__title" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">umnt</span></span>() {</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"UNMOUNTING"</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">sudo umount <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">${2}</span>proc</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">sudo umount <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">${2}</span>sys</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">sudo umount <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">${2}</span>dev</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">}</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__keyword" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">if</span> [ <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"<span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">$1</span>"</span> == <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"-m"</span> ] && [ -n <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"<span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">$2</span>"</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">] ;</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">

</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__keyword" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">then</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">mnt <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">$1</span> <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">$2</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__keyword" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">elif</span> [ <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"<span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">$1</span>"</span> == <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"-u"</span> ] && [ -n <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"<span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">$2</span>"</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">];</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__keyword" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">then</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">umnt <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">$1</span> <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">$2</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__keyword" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">else</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">""</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"Either 1'st, 2'nd or both parameters were missing"</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">""</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"1'st parameter can be one of these: -m(mount) OR</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">-u(umount)"</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"2'nd parameter is the full path of rootfs</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;">directory(with trailing '/')"</span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">""</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">"For example: ch-mount -m /media/sdcard/"</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> <span class="code-snippet__string" style="outline: 0px; max-width: 1000%; color: rgb(221, 17, 68); box-sizing: border-box !important;">""</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> 1st parameter : <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">${1}</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__built_in" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">echo</span> 2nd parameter : <span class="code-snippet__variable" style="outline: 0px; max-width: 1000%; color: rgb(14, 156, 229); box-sizing: border-box !important;">${2}</span></span></code><code style="outline: 0px; max-width: 1000%; text-align: left; white-space: pre; display: flex; position: relative; font-family: Consolas, " liberation="" mono",="" menlo,="" courier,="" monospace;="" box-sizing:="" border-box="" !important;"=""><span class="code-snippet_outer" style="outline: 0px; max-width: 1000%; box-sizing: border-box !important;"><span class="code-snippet__keyword" style="outline: 0px; max-width: 1000%; color: rgb(202, 125, 55); box-sizing: border-box !important;">fi</span></span></code></pre></span></div></div><div class="Editable-unstyled" data-block="true" data-editor="2409i" data-offset-key="9vg43-0-0" style="margin-bottom: 1.4em; color: rgb(18, 18, 18); font-family: -apple-system, BlinkMacSystemFont, " helvetica="" neue",="" "pingfang="" sc",="" "microsoft="" yahei",="" "source="" han="" sans="" "noto="" cjk="" "wenquanyi="" micro="" hei",="" sans-serif;="" letter-spacing:="" normal;="" text-align:="" start;="" white-space:="" pre-wrap;"=""><div data-offset-key="9vg43-0-0" class="public-DraftStyleDefault-block public-DraftStyleDefault-ltr" style="max-width: 100%;"><span data-offset-key="9vg43-0-0">

</span></div></div><div class="Editable-unstyled" data-block="true" data-editor="2409i" data-offset-key="njen-0-0" style="margin-bottom: 1.4em; color: rgb(18, 18, 18); font-family: -apple-system, BlinkMacSystemFont, " helvetica="" neue",="" "pingfang="" sc",="" "microsoft="" yahei",="" "source="" han="" sans="" "noto="" cjk="" "wenquanyi="" micro="" hei",="" sans-serif;="" letter-spacing:="" normal;="" text-align:="" start;="" white-space:="" pre-wrap;"=""><div data-offset-key="njen-0-0" class="public-DraftStyleDefault-block public-DraftStyleDefault-ltr" style="max-width: 100%;"><span data-offset-key="njen-0-0" style="font-weight: bold;">② 设置这个shell脚本可执行权限</span><span data-offset-key="njen-0-1">，如下：</span></div></div><blockquote class="Editable-styled" data-block="true" data-editor="2409i" data-offset-key="1ofj1-0-0" style="margin-top: 1.4em; margin-bottom: 1.4em; border-left: 3px solid rgb(211, 211, 211); color: rgb(100, 100, 100); padding-left: 1em; font-family: -apple-system, BlinkMacSystemFont, " helvetica="" neue",="" "pingfang="" sc",="" "microsoft="" yahei",="" "source="" han="" sans="" "noto="" cjk="" "wenquanyi="" micro="" hei",="" sans-serif;="" letter-spacing:="" normal;="" text-align:="" start;="" white-space:="" pre-wrap;"=""><div data-offset-key="1ofj1-0-0" class="public-DraftStyleDefault-block public-DraftStyleDefault-ltr" style="max-width: 100%;"><span data-offset-key="1ofj1-0-0">sudo chmod 777 ch-mount.sh</span></div>

执行ch-mount.sh脚本指定参数-m,挂载成功如下：