【发布时间】：2021-04-13 05:12:03
【问题描述】：
我尝试将 MySQL 0.8.16-1 安装到 Debian 10 系统。 我遵循了这个描述：
https://serverspace.io/support/help/how-to-install-mysql-on-debian-10/ 这些是我运行的命令：
sudo apt update
sudo apt install gnupg
cd /tmp
wget https://dev.mysql.com/get/mysql-apt-config_0.8.16-1_all.deb
sudo apt-get update
sudo apt-get install mysql-community-server
在安装结束时，我总是在日志中得到以下信息：
emitting matrix : 100% |###########################################|
done!
update-alternatives: using /var/lib/mecab/dic/ipadic-utf8 to provide /var/lib/mecab/dic/debian (mecab-dictionary) in auto mode
Setting up mysql-community-client (8.0.22-1debian10) ...
Setting up mysql-client (8.0.22-1debian10) ...
Setting up mysql-community-server (8.0.22-1debian10) ...
update-alternatives: using /etc/mysql/mysql.cnf to provide /etc/mysql/my.cnf (my.cnf) in auto mode
my_print_defaults: Can't read dir of '/etc/mysql/conf.d/' (OS errno 2 - No such file or directory)
my_print_defaults: [ERROR] Fatal error in defaults handling. Program aborted!
my_print_defaults: Can't read dir of '/etc/mysql/conf.d/' (OS errno 2 - No such file or directory)
my_print_defaults: [ERROR] Fatal error in defaults handling. Program aborted!
my_print_defaults: Can't read dir of '/etc/mysql/conf.d/' (OS errno 2 - No such file or directory)
my_print_defaults: [ERROR] Fatal error in defaults handling. Program aborted!
my_print_defaults: Can't read dir of '/etc/mysql/conf.d/' (OS errno 2 - No such file or directory)
my_print_defaults: [ERROR] Fatal error in defaults handling. Program aborted!
mysqld: Can't read dir of '/etc/mysql/conf.d/' (OS errno 2 - No such file or directory)
mysqld: [ERROR] Fatal error in defaults handling. Program aborted!
dpkg: error processing package mysql-community-server (--configure):
installed mysql-community-server package post-installation script subprocess returned error exit status 1
Processing triggers for man-db (2.8.5-2) ...
Processing triggers for libc-bin (2.28-10) ...
Errors were encountered while processing:
mysql-community-server
E: Sub-process /usr/bin/dpkg returned an error code (1)
我已经尝试完全删除 MySQL 并重新安装。清除后，自动删除和自动清理运行：
sudo apt-get dist-upgrade
然后再次运行安装，但没有帮助。
我检查了目录 /etc/mysql 但对我来说似乎没问题：
drwxr-xr-x 3 root root 4096 Jan 7 07:46 .
drwxr-xr-x 73 root root 4096 Jan 7 07:46 ..
lrwxrwxrwx 1 root root 24 Jan 7 07:46 my.cnf -> /etc/alternatives/my.cnf
-rw-r--r-- 1 root root 1497 Sep 23 09:40 mysql.cnf
drwxr-xr-x 2 root root 4096 Jan 7 07:46 mysql.conf.d
有什么建议会导致这个问题吗？
【问题讨论】：
-
尝试
sudo apt-get purge mysql-community-server，然后手动删除整个mysql文件夹sudo rm -rf /etc/mysql，然后重新安装sudo apt-get install -y mysql-community-server -
感谢您的回答@Frank。不幸的是，它没有帮助。我做了你写的，遇到了同样的问题：
Setting up mysql-community-server (8.0.22-1debian10) ... update-alternatives: using /etc/mysql/mysql.cnf to provide /etc/mysql/my.cnf (my.cnf) in auto mode my_print_defaults: Can't read dir of '/etc/mysql/conf.d/' (OS errno 2 - No such file or directory)我检查了创建的mysql文件夹，文件：lrwxrwxrwx 1 root root 24 Jan 11 02:36 my.cnf -> /etc/alternatives/my.cnf-rw-r--r-- 1 root root 1497 Sep 23 09:40 mysql.cnf