系統管理(System Administration)
服務管理(Service Management)
專門技術(Expertise)
安全(Security)
效能調教(Performance Tuning)
Reference
About Linux Certification
>>> Var = 'This isn't a string' File "<stdin>", line 1 Var = 'This isn't a string' ^ SyntaxError: invalid syntax |
max@satomi:~$ kvm-img convert -O qcow2 FileName.vhd OutputFileName.qcow2 |
$ sudo apt-get update $ sudo apt-get install lxde |
max@tomomi:~$sudo apt-get install gnome-session-fallback max@tomomi:~$sudo add-apt-repository ppa:jconti/gnome3 |
max@tomomi:~$sudo vim /etc/apt/sources.list.d/jconti-gnome3-precise.list |
deb http://ppa.launchpad.net/jconti/gnome3/ubuntu precise main deb-src http://ppa.launchpad.net/jconti/gnome3/ubuntu precise main |
# deb http://ppa.launchpad.net/jconti/gnome3/ubuntu precise main deb http://ppa.launchpad.net/jconti/gnome3/ubuntu oneiric main # deb-src http://ppa.launchpad.net/jconti/gnome3/ubuntu precise main deb-src http://ppa.launchpad.net/jconti/gnome3/ubuntu oneiric main |
max@tomomi:~$sudo apt-get update max@tomomi:~$sudo apt-get install indicator-applet indicaator-applet-complete indicator-applet-session |
$ sudo apt-get install bridge-utils uml-utilities |
$ sudo brctl addbr br0
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$ sudo brctl addif br0 eth0
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$ sudo brctl show
bridge name bridge id STP enabled interfaces
br0 8000.c89cdc26033b no eth0
virbr0 8000.000000000000 yes
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#將eth0的網路組態設定註解掉
# The primary network interface #auto eth0 #iface eth0 inet dhcp #新增橋接器網路組態設定 auto br0 iface br0 inet static #將eth0接到橋接器 br0 bridge_ports eth0 address X.X.X.X #這是橋接器的IP
netmask A.B.C.D
gateway Y.Y.Y.Y |
# Uncomment the next line to enable packet forwarding for IPv4
#net.ipv4.ip_forward=1
net.ipv4.ip_forward=1 #<--將這一行的註解拿掉,啟動IP Forwarding 』
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$ sudo reboot
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$ egrep -c '(vmx|svm)' /proc/cpuinfo 4 |
$ egrep -c 'lm' /proc/cpuinfo 4 |
$ uname -m x86_64 |
$ kvm-ok |
INFO: Your CPU supports KVM extensions INFO: /dev/kvm exists KVM acceleration can be used |
$sudo apt-get install qemu-kvm libvirt-bin ubuntu-vm-builder bridge-utils |
$ groups max max : max adm dialout cdrom plugdev lpadmin admin sambashare libvirtd kvm |
$ sudo adduser `id -un` kvm $ sudo adduser `id -un` libvirtd |
$ virsh -c qemu:///system list Id Name State ---------------------------------- |
$ sudo apt-get install virt-manager |
max@riyu:~$ sudo cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN |
auto lo iface lo inet loopback auto eth0 iface eth0 inet dhcp # 在最後加入下列設定 dns-nameservers 8.8.8.8 168.95.192.1 168.95.1.1 auto eth1 iface eth1 inet static address 1.2.3.4 netmask 255.255.255.0 gateway 3.4.5.6 #設定為固定IP的界面也是一樣 dns-nameservers 8.8.8.8 168.95.192.1 168.95.1.1 auto br0 iface br0 inet static bridge_ports eth2 address 3.4.5.6 netmask 255.128.0.0 gateway 7.8.9.10 #如果設定了橋接器,就加在橋接器界面設定的最後一行 dns-nameservers 8.8.8.8 168.95.192.1 168.95.1.1 |
root@riyu:~# cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN nameserver 8.8.8.8 nameserver 168.95.192.1 nameserver 168.95.1.1 |