我无法在本地计算机上安装最新的 mysql 服务器。升级前一切都运行良好（nginx/phpmyadmin 等），但升级过程中似乎删除了一些东西（也许我不应该使用 autoremove 命令），所以我决定如果缺少某些东西，就重新安装，但 mysql 服务器无法做到这一点。
升级或安装过程中均会失败。
sudo apt install mysql-server
终端：
Setting up mysql-server-8.0 (8.0.35-0ubuntu0.22.04.1) ... Renaming removed key_buffer and myisam-recover options (if present) Cannot stat file /proc/4090/fd/4: Permission denied Cannot stat file /proc/4090/fd/5: Permission denied Cannot stat file /proc/4090/fd/6: Permission denied Cannot stat file /proc/4090/fd/7: Permission denied Cannot stat file /proc/4090/fd/8: Permission denied Cannot stat file /proc/4090/fd/9: Permission denied Cannot stat file /proc/4090/fd/10: Permission denied Cannot stat file /proc/4090/fd/11: Permission denied Cannot stat file /proc/4090/fd/12: Permission denied Cannot stat file /proc/4090/fd/13: Permission denied Cannot stat file /proc/4090/fd/14: Permission denied Cannot stat file /proc/4090/fd/15: Permission denied Cannot stat file /proc/4090/fd/16: Permission denied Cannot stat file /proc/4090/fd/17: Permission denied Cannot stat file /proc/4090/fd/18: Permission denied Cannot stat file /proc/4090/fd/19: Permission denied Cannot stat file /proc/4090/fd/20: Permission denied Cannot stat file /proc/4090/fd/21: Permission denied Cannot stat file /proc/4090/fd/22: Permission denied Cannot stat file /proc/4090/fd/23: Permission denied Cannot stat file /proc/4090/fd/24: Permission denied Cannot stat file /proc/4090/fd/25: Permission denied Cannot stat file /proc/4090/fd/26: Permission denied Cannot stat file /proc/4090/fd/27: Permission denied Cannot stat file /proc/4090/fd/28: Permission denied Cannot stat file /proc/4090/fd/29: Permission denied Cannot stat file /proc/4090/fd/30: Permission denied Cannot stat file /proc/4090/fd/31: Permission denied Cannot stat file /proc/4090/fd/32: Permission denied Cannot stat file /proc/4090/fd/33: Permission denied Cannot stat file /proc/4090/fd/34: Permission denied Cannot stat file /proc/4090/fd/35: Permission denied Cannot stat file /proc/4090/fd/36: Permission denied Cannot stat file /proc/4090/fd/37: Permission denied Cannot stat file /proc/4090/fd/38: Permission denied Cannot stat file /proc/4090/fd/39: Permission denied Cannot stat file /proc/4090/fd/40: Permission denied Cannot stat file /proc/4090/fd/41: Permission denied Cannot stat file /proc/4090/fd/42: Permission denied Cannot stat file /proc/4090/fd/43: Permission denied Cannot stat file /proc/4090/fd/1023: Permission denied mysqld will log errors to /var/log/mysql/error.log 2023-12-28T13:01:54.636853Z 0 [ERROR] [MY-010946] [Server] Failed to start mysqld daemon. Check mysqld error log. Warning: Unable to start the server.
错误日志：
2023-12-28T13:01:40.717530Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.35-0ubuntu0.22.04.1) (Ubuntu).
2023-12-28T13:01:41.366417Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.35-0ubuntu0.22.04.1) starting as process 76570
2023-12-28T13:01:41.378633Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2023-12-28T13:01:41.756148Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2023-12-28T13:01:42.736322Z 4 [System] [MY-013381] [Server] Server upgrade from '50700' to '80035' started.
2023-12-28T13:01:54.633654Z 4 [ERROR] [MY-013178] [Server] Execution of server-side SQL statement 'PREPARE stmt FROM @str; ' failed with error code = 130, error message = 'Incorrect file format 'db''.
2023-12-28T13:01:54.636731Z 0 [ERROR] [MY-013380] [Server] Failed to upgrade server.
2023-12-28T13:01:54.636750Z 0 [ERROR] [MY-010119] [Server] Aborting
知道如何修复吗？它指出表“db”格式不正确。那是什么表？
谢谢您提供的任何信息。我会非常感激。干杯。
答案1
已经解决了。您需要删除与 mysql-server 相关的所有内容。清除是不够的。您还需要手动删除相关文件夹等。