在安装的时候提示错误：
Internal Server Error
Application runtime path "/var/www/html/limesurvey/tmp/runtime" is not valid. Please make sure it is a directory writable by the Web server process.
An internal error occurred while the Web server was processing your request. Please contact the webmaster to report this problem.
Thank you.
2025-06-04 20:51:10
修改目录权限
可以尝试运行下面的命令对目录的权限进行修改。
chmod 777 -R /var/www/html/limesurvey/tmp
在这里，因为是 tmp 目录，所以我们权限就给得比较大。