# apt install make# apt install gcc # apt install build-essential# apt install libssl-dev# apt install libcap-ng-dev# apt install python2.7# apt install python-pip# pip install six# apt install autoconf # apt install automake# apt install libtool

# apt install git# git clone https://github.com/openvswitch/ovs.git（下載的git工程目錄為~/ovs）

# ./boot.sh（在ovs工程根目錄下）

# ./configure -with-linux=/lib/modules/$(uname -r)/build

# make# make install# make modules_install# config_file="/etc/depmod.d/openvswitch.conf"# for module in datapath/linux/*.ko; do modname="/$(basename /${module})" echo "override /${modname%.ko} * extra" >> "/$config_file" echo "override /${modname%.ko} * weak-updates" >> "/$config_file" done# depmod -a# /sbin/modprobe openvswitch# /sbin/lsmod | grep openvswitch

export PATH=$PATH:/usr/local/share/openvswitch/scripts# ovs-ctl start

# ovs-vsctl show# ovs-vsctl add-br mybridge# ovs-vsctl add-port mybridge eth0

# ovs-ctl stop 停止ovs服務(wù)# ovs-dpctl show查看內(nèi)核，會(huì)有一個(gè)ovs-system的datapath# ovs-dpctl del-dp ovs-system 刪除上一步出現(xiàn)的datapath（不進(jìn)行這一步，rmmod可能會(huì)報(bào)錯(cuò)）# rmmod openvswitch 卸載openvswitch內(nèi)核模塊，使用lsmod | grep openvswitch 沒有openvswitch# 進(jìn)入ovs源代碼目錄，按照前述編譯步驟重新編譯安裝