14.5.

14.5.1.
复制链接

chmod -R a+r /var/lib/tftpboot

# chmod -R a+r /var/lib/tftpboot

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chown -R nobody: /var/lib/tftpboot

# chown -R nobody: /var/lib/tftpboot

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chcon -R --reference /usr/sbin/dnsmasq /var/lib/tftpboot
chcon -R --reference /usr/libexec/libvirt_leaseshelper /var/lib/tftpboot

# chcon -R --reference /usr/sbin/dnsmasq /var/lib/tftpboot
# chcon -R --reference /usr/libexec/libvirt_leaseshelper /var/lib/tftpboot

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```
virsh net-destroy default
```
```
# virsh net-destroy default
```
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```
virsh net-edit default
```
```
# virsh net-edit default
```
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<ip address='192.0.2.1' netmask='255.255.255.0'>
   <tftp root='/var/lib/tftpboot'/>
   <dhcp>
      <range start='192.0.2.2' end='192.0.2.254' />
      <bootp file='example-pxelinux'/>
   </dhcp>
</ip>

<ip address='192.0.2.1' netmask='255.255.255.0'>
   <tftp root='/var/lib/tftpboot'/>
   <dhcp>
      <range start='192.0.2.2' end='192.0.2.254' />
      <bootp file='example-pxelinux'/>
   </dhcp>
</ip>

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```
virsh net-start default
```
```
# virsh net-start default
```
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virsh net-list

# virsh net-list
Name             State    Autostart   Persistent
---------------------------------------------------
default          active   no          no

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14.5.2.
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virt-install --pxe --network network=default --memory 2048 --vcpus 2 --disk size=10

# virt-install --pxe --network network=default --memory 2048 --vcpus 2 --disk size=10

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<interface type='network'>
   <mac address='52:54:00:66:79:14'/>
   <source network='default'/>
   <target dev='vnet0'/>
   <alias name='net0'/>
   <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
   <boot order='1'/>
</interface>

<interface type='network'>
   <mac address='52:54:00:66:79:14'/>
   <source network='default'/>
   <target dev='vnet0'/>
   <alias name='net0'/>
   <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
   <boot order='1'/>
</interface>

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14.5.3.
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virt-install --pxe --network bridge=breth0 --memory 2048 --vcpus 2 --disk size=10

# virt-install --pxe --network bridge=breth0 --memory 2048 --vcpus 2 --disk size=10

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<interface type='bridge'>
   <mac address='52:54:00:5a:ad:cb'/>
   <source bridge='breth0'/>
   <target dev='vnet0'/>
   <alias name='net0'/>
   <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
   <boot order='1'/>
</interface>

<interface type='bridge'>
   <mac address='52:54:00:5a:ad:cb'/>
   <source bridge='breth0'/>
   <target dev='vnet0'/>
   <alias name='net0'/>
   <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
   <boot order='1'/>
</interface>

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14.5.1.
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14.5.2.
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14.5.3.
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14.5.

14.5.1. 复制链接链接已复制到粘贴板!

14.5.2. 复制链接链接已复制到粘贴板!

14.5.3. 复制链接链接已复制到粘贴板!

学习

尝试、购买和销售

社区

关于红帽文档

让开源更具包容性

關於紅帽

Theme

Red Hat legal and privacy links

Red Hat legal and privacy links

14.5.1.
复制链接

14.5.2.
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14.5.3.
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