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Tutorial: Basic01 - loading your first BPF programWelcome to the first step in this XDP tutorial.The programming language for XDP is eBPF (Extended Berkeley Packet Filter) which we will just refer to as BPF. Thus, this tutorial will also be relevant

https://github.com/iovisor/bcc/blob/master/docs/tutorial_bcc_python_developer.mdhttps://blog.youkuaiyun.com/tiantao2012/category_7393397.htmlhttps://github.com/iovisor/bcc/blob/master/docs/reference_guide.md

rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org#导入该源的秘钥rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-2.el7.elrepo.noarch.rpm#启用该源仓库yum --disablerepo="*" --enablerepo="elrepo-kernel" list available#查看有哪些内核版本可供安装for i in `rpm -qa | gre.

sudo yum install -y epel-releasesudo yum update -ysudo yum groupinstall -y "Development tools"sudo yum install -y elfutils-libelf-devel cmake3 git bison flex ncurses-develsudo yum install -y luajit luajit-devel # for Lua supportyum install -y centos.