rahn@virtualbox:~$ sudo apt install net-tools [sudo] password for rahn: Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will be installed: net-tools 0 upgraded, 1 newly installed, 0 to remove and 23 not upgraded. Need to get 196 kB of archives. After this operation, 864 kB of additional disk space will be used. Get:1 http://mirrors.aliyun.com/ubuntu focal/main amd64 net-tools amd64 1.60+git20180626.aebd88e-1ubuntu1 [196 kB] Fetched 196 kB in 0s (1,988 kB/s) Selecting previously unselected package net-tools. (Reading database ... 72317 files and directories currently installed.) Preparing to unpack .../net-tools_1.60+git20180626.aebd88e-1ubuntu1_amd64.deb ... Unpacking net-tools (1.60+git20180626.aebd88e-1ubuntu1) ... Setting up net-tools (1.60+git20180626.aebd88e-1ubuntu1) ... Processing triggers for man-db (2.9.1-1) ...
rahn@virtualbox:~$ sudo passwd root [sudo] password for rahn: New password: Retype new password: passwd: password updated successfully rahn@virtualbox:~$ su root Password: root@virtualbox:/home/rahn# cd root@virtualbox:~# pwd /root root@virtualbox:~#
安装增强功能
安装依赖
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sudo apt install gcc sudo apt install make
# 也可以合并为一个命令 sudo apt install -y gcc make
点击 VirtualBox 菜单栏 - 设备 - 安装增强功能
点击后,就可以执行挂载命令
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sudo mount /dev/cdrom /mnt
提示:如果出现 mount: /mnt: no medium found on /dev/sr0. 错误,就再次点击 安装增强功能 ,再次执行挂载命令。
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root@virtualbox:~# sudo mount /dev/cdrom /mnt mount: /mnt: no medium found on /dev/sr0. root@virtualbox:~# sudo mount /dev/cdrom /mnt mount: /mnt: WARNING: device write-protected, mounted read-only.
开始安装增强工具
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cd /mnt sudo ./VBoxLinuxAdditions.run
# 也可以直接执行 sudo /mnt/VBoxLinuxAdditions.run
重启
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reboot
直接在 VirtualBox 中挂载目录,如下
命令挂载
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sudo mount -t vboxsf 共享文件夹名 Liunx挂载点 sudo mount -t vboxsf shared /root/shared