1. \u5b89\u88c5\u524d\u68c0\u6d4b<\/h2>\n

# \u68c0\u67e5 CPU \u865a\u62df\u5316\u652f\u6301<br>grep -E '(vmx|svm)' \/proc\/cpuinfo<br>\u200b<br># \u68c0\u67e5 KVM \u8bbe\u5907<br>ls -l \/dev\/kvm<\/code><\/pre>\n
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2. \u5b89\u88c5\u865a\u62df\u5316\u7ec4\u4ef6<\/h2>\n
# \u5b89\u88c5\u8f6f\u4ef6\u5305<br>yum install -y qemu-kvm libvirt libvirt-client virt-install<br>\u200b<br># \u542f\u52a8\u670d\u52a1<br>systemctl start libvirtd<br>systemctl enable libvirtd<br>\u200b<br># \u5c06\u7528\u6237\u52a0\u5165 libvirt \u7ec4<br>usermod -aG libvirt $(whoami)<br>newgrp libvirt<\/code><\/pre>\n
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3. \u914d\u7f6e\u7f51\u7edc<\/h2>\n
3.1 \u542f\u52a8\u9ed8\u8ba4 NAT \u7f51\u7edc\uff08virbr0\uff09<\/h3>\n
# \u542f\u52a8 default \u7f51\u7edc<br>virsh net-start default<br>virsh net-autostart default<br>\u200b<br># \u67e5\u770b\u7f51\u7edc\u914d\u7f6e<br>virsh net-list --all<\/code><\/pre>\n
\u9ed8\u8ba4\u914d\u7f6e<\/strong>\uff1a<\/p>\n
\n
\u7f51\u6865\uff1avirbr0<\/li>\n\n
\u7f51\u6bb5\uff1a192.168.122.0\/24<\/li>\n\n
DHCP\uff1a192.168.122.2 – 192.168.122.254<\/li>\n<\/ul>\n
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4. \u4e0b\u8f7d CirrOS \u955c\u50cf<\/h2>\n
# \u521b\u5efa\u76ee\u5f55<br>mkdir -p \/mnt\/cdrom<br>cd \/mnt\/cdrom<br>\u200b<br># \u4e0b\u8f7d\u5b98\u65b9\u955c\u50cf<br>curl -LO https:\/\/github.com\/cirros-dev\/cirros\/releases\/download\/0.6.2\/cirros-0.6.2-x86_64-disk.img<\/code><\/pre>\n
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5. \u521b\u5efa\u865a\u62df\u673a<\/h2>\n
virt-install --name cirros --ram 256 --vcpus 1 --disk path=\/mnt\/cdrom\/cirros-0.6.3-x86_64-disk.img,format=qcow2 --network network=default,model=virtio --graphics vnc,listen=0.0.0.0 --console pty,target_type=serial --osinfo detect=on,require=off --import --noautoconsole<\/code><\/pre>\n
\u7b49\u5f85 30 \u79d2\u540e\u67e5\u770b IP<\/strong>\uff1a<\/p>\n
sleep 30<br>virsh domifaddr cirros<\/code><\/pre>\n
\u9884\u671f\u8f93\u51fa\uff1a192.168.122.x<\/code><\/p>\n
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6. \u8fde\u63a5\u865a\u62df\u673a<\/h2>\n
\u4e32\u53e3\u63a7\u5236\u53f0<\/h3>\n
virsh console cirros<\/code><\/pre>\n
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\u767b\u5f55\uff1acirros<\/code> \/ cubswin:)<\/code><\/li>\n\n
\u9000\u51fa\uff1aCtrl + ]<\/code><\/li>\n<\/ul>\n
VNC \u8fde\u63a5<\/h3>\n
# \u67e5\u770b VNC \u7aef\u53e3<br>virsh vncdisplay cirros<br>\u200b<br># \u8fde\u63a5\uff08\u7aef\u53e3 = 5900 + \u663e\u793a\u7f16\u53f7\uff09<br>vncviewer <\u5bbf\u4e3b\u673aIP>:5901<\/code><\/pre>\n
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7. \u5e38\u7528\u7ba1\u7406\u547d\u4ee4<\/h2>\n
# \u67e5\u770b\u865a\u62df\u673a\u5217\u8868<br>virsh list --all<br>\u200b<br># \u542f\u52a8\/\u5173\u95ed\/\u91cd\u542f<br>virsh start cirros<br>virsh shutdown cirros<br>virsh reboot cirros<br>\u200b<br># \u5f3a\u5236\u5173\u95ed<br>virsh destroy cirros<br>\u200b<br># \u5220\u9664\u865a\u62df\u673a<br>virsh undefine cirros<\/code><\/pre>\n
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8. \u5e38\u89c1\u95ee\u9898<\/h2>\n
\u95ee\u9898\uff1a\u865a\u62df\u673a\u6ca1\u6709 IP<\/h3>\n
\u539f\u56e0<\/strong>\uff1aDHCP \u672a\u83b7\u53d6\u5230<\/p>\n
\u89e3\u51b3<\/strong>\uff1a\u624b\u52a8\u914d\u7f6e\u9759\u6001 IP<\/p>\n
# \u767b\u5f55 VM \u540e\u6267\u884c<br>ifconfig eth0 192.168.122.100 netmask 255.255.255.0 up<br>route add default gw 192.168.122.1<br>echo "nameserver 8.8.8.8" > \/etc\/resolv.conf<\/code><\/pre>\n
\u95ee\u9898\uff1a\u63a7\u5236\u53f0\u65e0\u663e\u793a<\/h3>\n
\u89e3\u51b3<\/strong>\uff1a<\/p>\n
\n
\u6309\u56de\u8f66\u952e\u6fc0\u6d3b<\/li>\n\n
\u6216\u7528 VNC \u8fde\u63a5<\/li>\n<\/ul>\n
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9. \u6e05\u7406\u4e0e\u91cd\u5efa<\/h2>\n
\u5b8c\u6574\u6e05\u7406<\/h3>\n
# \u5220\u9664 VM<br>virsh destroy cirros 2>\/dev\/null<br>virsh undefine cirros 2>\/dev\/null<br>\u200b<br># \u5220\u9664\u955c\u50cf<br>rm -f \/var\/lib\/libvirt\/images\/cirros*.img<br>\u200b<br># \u91cd\u542f libvirt<br>systemctl restart libvirtd<br>virsh net-start default<\/code><\/pre>\n
\u4e00\u952e\u91cd\u5efa\u811a\u672c<\/h3>\n
cat > rebuild.sh << 'EOF'<br>#!\/bin\/bash<br>virsh destroy cirros 2>\/dev\/null<br>virsh undefine cirros 2>\/dev\/null<br>\u200b<br>curl -L -o \/var\/lib\/libvirt\/images\/cirros-0.6.2-x86_64-disk.img \\<br>    https:\/\/download.cirros-cloud.net\/0.6.2\/cirros-0.6.2-x86_64-disk.img<br>\u200b<br>virt-install \\<br>    --name cirros --ram 256 --vcpus 1 \\<br>    --disk path=\/var\/lib\/libvirt\/images\/cirros-0.6.2-x86_64-disk.img,format=qcow2 \\<br>    --network network=default,model=virtio \\<br>    --graphics vnc,listen=0.0.0.0 \\<br>    --console pty,target_type=serial \\<br>    --osinfo detect=on,require=off --import --noautoconsole<br>\u200b<br>sleep 30<br>virsh domifaddr cirros<br>EOF<br>\u200b<br>chmod +x rebuild.sh<br>.\/rebuild.sh<\/code><\/pre>\n
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10.\u7f16\u8f91vm\u914d\u7f6e\u6587\u4ef6<\/h2>\n
virsh stop cirros<br>virsh edit cirros<br> <interface type='bridge'>  #\u66f4\u6539network<br>      <mac address='52:54:00:47:e3:98'\/><br>      <source bridge='br0'\/>    #\u66f4\u6539network br0<br>      <target dev='tap0'\/>  #\u66f4\u6539tap0<br>      <model type='virtio'\/><br>      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'\/><br>    <\/interface><br>\u200b<br>virsh start cirros<br>virsh domifaddr cirrros<\/code><\/pre>\n
\u9644\u5f55<\/h2>\n
\u9ed8\u8ba4\u4fe1\u606f<\/h3>\n
\u9879\u76ee<\/th>\n
\u503c<\/th><\/tr><\/thead>\n
VM \u540d\u79f0<\/td>\n
cirros<\/td><\/tr>\n
\u7528\u6237\u540d<\/td>\n
cirros<\/td><\/tr>\n
\u5bc6\u7801<\/td>\n
cubswin:)<\/td><\/tr>\n
\u7f51\u7edc<\/td>\n
192.168.122.x\/24<\/td><\/tr>\n
\u7f51\u5173<\/td>\n
192.168.122.1<\/td><\/tr><\/tbody><\/table><\/div><\/figure>\n
","protected":false},"excerpt":{"rendered":"
\u6587\u6863\u4fe1\u606f \u9879\u76ee \u5185\u5bb9 \u9002\u7528\u7cfb\u7edf Rocky Linux 10 \/ RHEL \/ CentOS CirrOS \u7248\u672c 0.6.2 \u7f51\u7edc\u7c7b\u578b NAT (virbr0) \u76ee\u5f55 1. \u5b89\u88c5\u524d\u68c0\u6d4b 2. \u5b89\u88c5\u865a\u62df\u5316\u7ec4\u4ef6 3. \u914d\u7f6e\u7f51\u7edc 3.1 \u542f\u52a8\u9ed8\u8ba4 NAT \u7f51\u7edc\uff08virbr0\uff09 \u9ed8\u8ba4\u914d\u7f6e\uff1a 4. \u4e0b\u8f7d CirrOS \u955c\u50cf 5. \u521b\u5efa\u865a\u62df\u673a \u7b49\u5f85 30 \u79d2\u540e\u67e5\u770b IP\uff1a \u9884\u671f\u8f93\u51fa\uff1a192.168.122.x […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[5],"class_list":["post-293","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/www.moxbai.cn\/index.php\/wp-json\/wp\/v2\/posts\/293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.moxbai.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.moxbai.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.moxbai.cn\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.moxbai.cn\/index.php\/wp-json\/wp\/v2\/comments?post=293"}],"version-history":[{"count":2,"href":"https:\/\/www.moxbai.cn\/index.php\/wp-json\/wp\/v2\/posts\/293\/revisions"}],"predecessor-version":[{"id":295,"href":"https:\/\/www.moxbai.cn\/index.php\/wp-json\/wp\/v2\/posts\/293\/revisions\/295"}],"wp:attachment":[{"href":"https:\/\/www.moxbai.cn\/index.php\/wp-json\/wp\/v2\/media?parent=293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.moxbai.cn\/index.php\/wp-json\/wp\/v2\/categories?post=293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.moxbai.cn\/index.php\/wp-json\/wp\/v2\/tags?post=293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}