升级7.01后Connection refused MySQL连接出错？-灵析社区

升级7.01后进入面板提示 您当前系统无法正常工作，请点击链接排查解决：Connection refused MySQL连接出错。 ssh启动mysql 提示 mysql-5.7 is not installed. [root@www ~]# ls -l /usr/local/ total 0 drwxr-xr-x 8 root root 184 Jan 23 15:50 aegis drwxr-xr-x 8 root root 79 Jan 21 23:17 amh-7.1 drwxr-xr-x. 2 root root 174 Jul 12 2021 bin drwxr-xr-x. 2 root root 6 May 11 2019 etc drwxr-xr-x 5 root www 45 Jan 5 2023 freetype-2.9 drwxr-xr-x. 2 root root 6 May 11 2019 games drwxr-xr-x 5 root www 41 Feb 9 2023 goaccess-1.5.6 drwxr-xr-x 7 root www 67 Jan 5 2023 image_magick-7.1 drwxr-xr-x. 2 root root 6 May 11 2019 include drwxr-xr-x. 3 root root 23 Dec 25 2019 lib drwxr-xr-x. 3 root root 23 Dec 25 2019 lib64 drwxr-xr-x 5 root www 43 Jan 5 2023 libevent drwxr-xr-x. 2 root root 6 May 11 2019 libexec drwxr-xr-x 6 root root 56 Jan 5 2023 libiconv-1.14 drwxr-xr-x 6 root www 56 Jan 7 2023 libmemcached-1.0.18 drwxr-xr-x 6 root root 56 Jan 5 2023 libzip-1.3.2 drwxr-xr-x 5 root www 67 Jan 7 2023 memcached-1.6 drwxr-xr-x 10 mysql mysql 180 Jan 5 2023 mysql-5.7-p1 drwxr-xr-x 11 root root 151 Jan 5 2023 nginx-1.20 drwxr-xr-x 10 root root 103 Mar 31 2023 php-7.4 drwxr-xr-x 6 root root 75 Jan 23 16:03 pure-ftpd-1.0.49 drwxr-xr-x. 2 root root 6 May 11 2019 sbin drwxr-xr-x. 7 root root 91 Dec 25 22:16 share drwxr-xr-x. 2 root root 6 May 11 2019 src [root@www ~]# ls -l /home/usrdata/ total 4 drwxr-xr-x 3 root root 18 Jan 5 2023 amcrontab drwxr-xr-x 2 root www 76 Jan 19 23:25 amlog drwxr-xr-x 2 root root 6 Jan 5 2023 madmin drwxr-x--- 8 mysql mysql 4096 Jan 23 16:00 mysql-5.7 drwxr-xr-x 3 root root 28 Jan 5 2023 nginx-1.20 drwxr-xr-x 4 www www 32 Jan 5 2023 phpmyadmin