编译qemu需要先安装依赖,如下
sudo dnf groupinstall "Development Tools"
wget https://download.qemu.org/qemu-6.2.0.tar.xz
tar xf qemu-6.2.0.tar.xz
cd qemu-6.2.0
mkdir build && cd build
../configure --prefix=/usr/local/qemu-6.2.0
make -j4
等待编译完成,执行安装命令:
sudo make install
最后将安装路径添加到环境变量中:
vim ~/.bashrc
在~/.bashrc最末尾加入:
export PATH=$PATH:/usr/local/qemu-6.2.0/bin
打开一个新的终端(会自动加载 ~/.bashrc),并输入如下测试命令
qemu-keymap -h
能看到命令可以正常执行,部分输出如下:
This tool generates qemu reverse keymaps from xkb keymaps,
which can be used with the qemu "-k" command line switch.
usage: qemu-keymap <options>
options:
-h print this text