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bcc 源码编译
bcc 源码编译原创 2022-06-14 22:56:11 · 2382 阅读 · 0 评论 -
elfutils-0.178 configure 报错
checking for libmicrohttpd... nochecking for libcurl... nochecking for sqlite3... nochecking for libarchive... noconfigure: error: C++ compiler or dependencies not found, use --disable-debuginfod to disable.原创 2022-06-14 21:41:11 · 1823 阅读 · 2 评论 -
CVE-2021-34866 环境注意事项
Ubuntu 21.04使用编译好的5.13.13内核，然后去提权makecp exploit test/sharecd test./run.sh再执行下面的语句会报错：cp: can't stat '/mnt/exploit': No such file or directory# (in qemu)cp /mnt/exploit .setcap cap_bpf+ep exploit; setsid cttyhack setuidgid 1000 exploit上原创 2022-05-27 21:37:31 · 251 阅读 · 1 评论 -
bpf-ringbuf-examples 编译报错error: use of undeclared identifier ‘BPF_MAP_TYPE_RINGBUF‘
错误如下：ringbuf-reserve-submit.bpf.c:11:15: error: use of undeclared identifier 'BPF_MAP_TYPE_RINGBUF' __uint(type, BPF_MAP_TYPE_RINGBUF); ^1 error generated.查找系统的bpf.h头文件，查看enum bpf_map_type 中没有对应的BPF_MAP_TYPE_RINGBUF。我目...原创 2022-05-24 14:16:23 · 1141 阅读 · 0 评论 -
linux-observability-with-bpf make: *** No rule to make target ‘/kernel-src/samples/bpf/bpf_load.c‘
Ubuntu 18.04.2 LTS 环境下git clone https://github.com/bpftools/linux-observability-with-bpf.git进入 linux-observability-with-bpf/chapter-2/hello_world阅读README.md后执行make bpfload，报错make: *** No rule to make target '/kernel-src/samples/bpf/bpf_load.c', nee原创 2022-04-03 09:45:36 · 1676 阅读 · 0 评论