Little Star Blog

路在脚下，心向远方

ebpf

开发的三种方式基于BCC开发，前端提供Python API后端C语言，缺点是简单易用，但是性能较差 libebpf-bootstrap 开发提供方便的脚手架基于原始内核开发，纯正

Posted by "lxg" on Tuesday, June 4, 2024

ebpf bcc

apt install python3-bcc #!/bin/python3 from bcc import BPF bpf_code = ''' int kprobe__sys_clone(void *ctx) { bpf_trace_printk("Hello world!\\n"); return 0; } ''' b = BPF(text=bpf_code) b.trace_print()

Posted by "lxg" on Tuesday, June 4, 2024

helm3常用操作记录

常用操作源更新 helm3 repo update 删除源 helm3 repo remove xx 查看源列表 helm3 repo list 新增源 helm3 repo add xx xx 安装 helm install xx -- version xx1 xx2

Posted by "lxg" on Tuesday, June 4, 2024

Linux中LVM如何格式化磁盘

搞Linux很久了。由于不是专业的运维对磁盘管理一直不是很清楚，最近在客户环境排查问题，需要安装新的硬盘一时半会没搞懂分区，怕搞坏了还特意请

Posted by "lxg" on Tuesday, June 4, 2024

Mingv-64安装GCC

https://link.zhihu.com/?target=http%3A//www.equation.com/servlet/equation.cmd%3Ffa%3Dfortran C:\Program Files\Git\etc\profile.d\env.sh export PATH="$HOME/gcc/bin:$PATH"

Posted by "lxg" on Tuesday, June 4, 2024