Ubuntu
安裝 Fpart 時 Ubuntu 正在設置 MySQL
我正在嘗試安裝 fpart，但出現 mysql 錯誤：
# apt install fpart Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: linux-aws-headers-4.4.0-1090 linux-aws-headers-4.4.0-1092 linux-aws-headers-4.4.0-1094 linux-aws-headers-4.4.0-1095 linux-aws-headers-4.4.0-1096 linux-aws-headers-4.4.0-1098 linux-aws-headers-4.4.0-1100 linux-aws-headers-4.4.0-1101 linux-aws-headers-4.4.0-1102 linux-aws-headers-4.4.0-1104 linux-aws-headers-4.4.0-1105 linux-aws-headers-4.4.0-1106 Use 'sudo apt autoremove' to remove them. The following NEW packages will be installed: fpart 0 upgraded, 1 newly installed, 0 to remove and 48 not upgraded. 2 not fully installed or removed. Need to get 36.2 kB of archives. After this operation, 119 kB of additional disk space will be used. Get:1 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial/universe amd64 fpart amd64 0.9.2-1 [36.2 kB] Fetched 36.2 kB in 0s (318 kB/s) Selecting previously unselected package fpart. (Reading database ... 358221 files and directories currently installed.) Preparing to unpack .../fpart_0.9.2-1_amd64.deb ... Unpacking fpart (0.9.2-1) ... Processing triggers for man-db (2.7.5-1) ... Setting up mysql-server-5.7 (5.7.30-0ubuntu0.16.04.1) ... insserv: warning: current start runlevel(s) (empty) of script `mysql' overrides LSB defaults (2 3 4 5). insserv: warning: current stop runlevel(s) (0 1 2 3 4 5 6) of script `mysql' overrides LSB defaults (0 1 6). mysql_upgrade: Got error: 2002: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) while connecting to the MySQL server Upgrade process encountered error and will not continue. mysql_upgrade failed with exit status 11 dpkg: error processing package mysql-server-5.7 (--configure): subprocess installed post-installation script returned error exit status 1 No apport report written because the error message indicates its a followup error from a previous failure. dpkg: dependency problems prevent configuration of mysql-server: mysql-server depends on mysql-server-5.7; however: Package mysql-server-5.7 is not configured yet. dpkg: error processing package mysql-server (--configure): dependency problems - leaving unconfigured Setting up fpart (0.9.2-1) ... Errors were encountered while processing: mysql-server-5.7 mysql-server E: Sub-process /usr/bin/dpkg returned an error code (1)顯然，列表中沒有mysql這樣的依賴：
# apt depends fpart fpart Depends: libc6 (>= 2.4) Depends: rsync (>= 3.1.1) Depends: sudo (>= 1.8.12)這種行為的原因可能是什麼？也許有未完成的 MySQL 安裝？
# apt list --installed | grep -i mysql dbconfig-mysql/xenial,now 2.0.4ubuntu1 all [installed,automatic] mysql-client/xenial-updates,xenial-security,now 5.7.30-0ubuntu0.16.04.1 all [installed] mysql-client-5.7/xenial-updates,xenial-security,now 5.7.30-0ubuntu0.16.04.1 amd64 [installed,automatic] mysql-client-core-5.7/xenial-updates,xenial-security,now 5.7.30-0ubuntu0.16.04.1 amd64 [installed,automatic] mysql-common/xenial-updates,xenial-security,now 5.7.30-0ubuntu0.16.04.1 all [installed] mysql-server/xenial-updates,xenial-security,now 5.7.30-0ubuntu0.16.04.1 all [installed] mysql-server-5.7/xenial-updates,xenial-security,now 5.7.30-0ubuntu0.16.04.1 amd64 [installed,automatic] mysql-server-core-5.7/xenial-updates,xenial-security,now 5.7.30-0ubuntu0.16.04.1 amd64 [installed,automatic] php-mysql/xenial-updates,now 1:7.0+35ubuntu6.1 all [installed] php7.0-mysql/xenial-updates,xenial-security,now 7.0.33-0ubuntu0.16.04.15 amd64 [installed,automatic]所以
# ps aux | grep -i mysql | grep -v grepMySQL 沒有執行
看起來 MySQL 升級過程失敗了。
如果您修改了 MySQL 系統使用者，則升級可能會失敗，因為它無法通過 MySQL 套接字進行身份驗證。
另一種可能是您的 MySQL 伺服器沒有執行，因此升級過程無法連接到伺服器。