sudo apt-get install xlibmesa-gl-dev Reading package lists... Done Building dependency tree Reading state information... Done Package xlibmesa-gl-dev is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: x11proto-gl-dev E: Package 'xlibmesa-gl-dev' has no installation candidate

这个错误提示说明 xlibmesa-gl-dev 包不存在或者已经被弃用了。你可以尝试安装替代的包 x11proto-gl-dev，使用以下命令进行安装：

sudo apt-get install x11proto-gl-dev

如果你需要使用 xlibmesa-gl-dev 特定版本的话，你可以尝试在其他源中查找该包。