keepalived双机热备非抢占模式不生效问题

ffmpeg的libpng静态编译安装时候出现configure: error: ZLib not installed或者C compiler cannot create executables的解决方式

mac上 go build的二进制文件在Linux上运行提示cannot execute binary file或者-bash: ./sayHello: 无法执行二进制文件的解决方式

解决go: module dial tcp **:i/o timeout

nginx vod lua鉴权，点播服务器

在shell脚本中判断curl 发的post命令执行返回的http状态码，从而判断POST命令执行成功还是失败

nginx的运行报错nginx: [alert] could not open error log file: open() "/usr/local/nginx/logs/error.log" failed (2: No such file or directory)2021/08/19 14:22:51 [emerg] 8956#0: mkdir() "/usr/local/nginx/clie

golang vscode 代码自动补全gopls was not able to find modules in your workspace

ubuntu22.04环境docker安装mysql

ubuntu配置自定义IP的容器，并在容器内安装相关工具，vim net-tools