安装最新版cacti-1.2.19碰到默认账户密码admin无法登陆问题。查看nginx错误日志后，发现session目录没权限。[root@localhost ~]# tailf /var/log/nginx/cacti_error.log 2022/03/07 17:58:15 [error] 958#958: *20 FastCGI sent in stderr: "PHP message: PHP Warning: session_start(): open(/var/opt/remi/php74/lib/php/session/sess_jfsrms23i3qi1m...