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        <title>FAIRYFAR-INTERNAL wiki:OS:Virtualize</title>
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       <dc:date>2026-04-28T02:51:54+0800</dc:date>
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        <dc:date>2023-06-17T21:25:19+0800</dc:date>
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        <title>wiki:OS:Virtualize:VMware Workstation隐藏窗口</title>
        <link>http://200yi.com/ff_internal/wiki.php?id=wiki:OS:Virtualize:VMware%20Workstation%E9%9A%90%E8%97%8F%E7%AA%97%E5%8F%A3&amp;rev=1687008319&amp;do=diff</link>
        <description>以下方法在VMware Workstation 15.5测试通过。

很多时候，虚拟机启动后，大部分时间并不需要使用虚拟机的运行界面，所以，此时任务栏上没有必要显示“VMware Workstation”窗口。

例如，在一些应用场景中，虚拟机运行Linux系统，但是相关使用XShell连接虚拟机，大部分时间根本不需要Linux界面，此时，我们可以将“VMware Workstation”窗口隐藏，方法如下：</description>
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        <title>wiki:OS:Virtualize:VMware端口映射</title>
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        <description>VMware à “编辑” à “虚拟网络编辑器…“：

选择NAT模式虚拟网卡，下图所示。

[img]

点击“NAT设置…“：

[img]

点击”添加“：

[img]

其中，“主机端口”选择一个空闲端口号，“虚拟主机IP”填写虚拟主机的NAT网络IP。</description>
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        <dc:date>2025-04-19T01:00:07+0800</dc:date>
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        <title>wiki:OS:Virtualize:VirtualBox磁盘扩容</title>
        <link>http://200yi.com/ff_internal/wiki.php?id=wiki:OS:Virtualize:VirtualBox%E7%A3%81%E7%9B%98%E6%89%A9%E5%AE%B9&amp;rev=1744995607&amp;do=diff</link>
        <description>环境

宿主机：Windows 11

虚拟机：Redhat 8.5

VirtualBox 7.0

现状

虚拟机中的Redhat 8.5总磁盘空间30G，这是最初安装时设定的大小，现在需要扩容增加50G磁盘空间。

df：


[root@bogon ~]# df -hl
文件系统             容量  已用  可用 已用% 挂载点
devtmpfs             3.8G     0  3.8G    0% /dev
tmpfs                3.8G     0  3.8G    0% /dev/shm
tmpfs                3.8G  9.1M  3.8G    1% /run
/dev/mapper/cl-root   26G  7.4G   19G   29% /
/dev/sda1           1014M  259M  756M   26% /boot
tmpfs                777M   12K  777M    1% /run/user/42
tmpfs               …</description>
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        <title>wiki:OS:Virtualize:VirtualBox虚拟机网络配置</title>
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        <description>环境

宿主机为Windows，内网使用有线连接，IP为192.168.0.100；无线网卡连接公网。虚拟机为openEuler 23.03。

宿主机配置

VirtualBox中为虚拟机设置两块网卡：

一块使用宿主机的无线网卡，”连接方式“设为”桥接网卡“。</description>
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        <title>wiki:OS:Virtualize:VirtualBox隐藏窗口</title>
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        <description>本文适用于Oracle VM VirtualBox 4.2以上版本。

一、需求

非桌面用户，通常不需要界面操作，因此，没有必要显示虚拟机窗口。

二、启动虚拟机

在“Oracle VM VirtualBox 管理器”窗口中，按住 Shift</description>
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        <title>wiki:OS:Virtualize:VirtualBox直接复制虚拟机方法</title>
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        <description>正文

直接复制虚拟机数据目录，并改名。

此时新复制出来的虚拟机还不能直接使用，因为有些UUID与复制源冲突。

假设新虚拟机有以下文件：



Win7-x64-Offline.vbox
Win7-x64-Offline.vbox-prev
Win7-x64-Offline.vdi</description>
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        <title>wiki:OS:Virtualize:docker安装方法及使用示例</title>
        <link>http://200yi.com/ff_internal/wiki.php?id=wiki:OS:Virtualize:docker%E5%AE%89%E8%A3%85%E6%96%B9%E6%B3%95%E5%8F%8A%E4%BD%BF%E7%94%A8%E7%A4%BA%E4%BE%8B&amp;rev=1687008319&amp;do=diff</link>
        <description>一、安装docker

从阿里云yum源安装依赖库

	* libseccomp-2.3.1-4.el7.x86_64
	* container-selinux-2.119.1-1.c57a6f9.el7.noarch


[root@localhost software]# yum install libseccomp.x86_64
[root@localhost software]# yum install container-selinux.noarch</description>
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        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>wiki:OS:Virtualize:docker实用命令</title>
        <link>http://200yi.com/ff_internal/wiki.php?id=wiki:OS:Virtualize:docker%E5%AE%9E%E7%94%A8%E5%91%BD%E4%BB%A4&amp;rev=1687008319&amp;do=diff</link>
        <description>列出运行实例


docker ps
# 或者，
docker ps -a


列出所有镜像


docker images


删除容器


docker rm docker_container_id


更新docker image


docker run -t -i image_name:tag /bin/bash
（更新）...
exit

docker commit -m=&quot;log msg&quot; docker_container_id image_name:tag</description>
    </item>
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        <dc:date>2023-06-17T21:25:19+0800</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>wiki:OS:Virtualize:在docker里使用systemctl</title>
        <link>http://200yi.com/ff_internal/wiki.php?id=wiki:OS:Virtualize:%E5%9C%A8docker%E9%87%8C%E4%BD%BF%E7%94%A8systemctl&amp;rev=1687008319&amp;do=diff</link>
        <description>一、问题

启动一个docker容器：


[yz@test-4 ~]$ sudo docker run --privileged=true --name ff_1 -itd centos:build8 /bin/bash
ff02aed2db53……


在docker里无法使用systemctl：


[yz@test-4 ~]$ sudo docker attach ff02aed2db53

[yz@ff02aed2db53 ~]$ 
[yz@ff02aed2db53 ~]$ sudo systemctl start cgconfig.service
Failed to get D-Bus connection: Operation not permitted</description>
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