1.准备工作
yum -y install gcc gcc-c++ automake libtool zlib-devel glib2-devel bzip2-devel libuuid-devel spice-protocol spice-server-devel usbredir-devel libaio-devel
2.下载Qemu 2.4.1
wget http://wiki.qemu-project.org/download/qemu-2.4.1.tar.bz2
qemu-2.4.1.tar.bz2
qemu-3.1.0.tar.bz2
qemu-2.8.0-rc0.tar.bz2
3.解压
tar -jxvf qemu-2.4.1.tar.bz2
4.安装
./configure
# ./configure --enable-usb-redir --enable-libusb --enable-spice --enable-uuid --enable-kvm --enable-bzip2 --prefix=/usr/local/qemu --enable-linux-aio --enable-system
make
make install
# 觉得make 慢的可以使用下面命令
make -j4 #让make最多允许4个编译进程同时执行
make install
编译完成之后 做链接
默认安装在/usr/local/bin/
ln -s /usr/local/bin/qemu-system-x86_64 /usr/bin/qemu-kvm
ln -s /usr/local/bin/qemu-system-x86_64 /usr/libexec/qemu-kvm
ln -s /usr/local/bin/qemu-img /usr/bin/qemu-img
# ln -s /usr/local/qemu/bin/qemu-system-x86_64 /usr/bin/qemu-kvm
# ln -s /usr/local/qemu/bin/qemu-system-x86_64 /usr/libexec/qemu-kvm
# ln -s /usr/local/qemu/bin/qemu-img /usr/bin/qemu-img
查看当前qemu版本
qemu-img --version
qemu-kvm –version
参考资料
https://blog.csdn.net/sinat_40356718/article/details/78734216