FreeBSD13中怎么安装MySQL数据库
MySQL是一个开放源码的小型关联式数据库管理系统,目前MySQL被广泛地应用在Internet上的中小型网站中。由于其体积小、速度快、总体拥有成本低,尤其是开放源码这一特点,许多中小型网站为了降低网站总体拥有成本而选择了MySQL作为网站数据库。
环境
FreeBSD 13-RELEASE
修改pkg源
需要先创建/usr/local/etc/pkg/repos
目录,然后创建FreeBSD.conf配置文件,并将默认源关闭,然后添加国内软件源。
root@freebsd:~ # mkdir -p /usr/local/etc/pkg/reposroot@freebsd:~ # vi /usr/local/etc/pkg/repos/FreeBSD.confFreeBSD: { enabled: no } ustc: { url: "pkg+http://mirrors.ustc.edu.cn/freebsd-pkg//${ABI}/quarterly", mirror_type: "srv", signature_type: "fingerprints", fingerprints: "/usr/share/keys/pkg", enabled: yes }
更新pkg源:
root@freebsd:~ # pkg update -fUpdating ustc repository catalogue... Fetching meta.txz: 100% 916 B 0.9kB/s 00:01 Fetching packagesite.txz: 100% 6 MiB 6.5MB/s 00:01 Processing entries: 100% ustc repository update completed. 30371 packages processed. All repositories are up to date.
安装MySQL数据库
搜索一下pkg源里面有哪些版本的mysql:
root@freebsd:~ # pkg search "^mysql"
下面安装mysql80版本:
root@freebsd:~ # pkg install -y mysql80-server mysql80-client
运行MySQL
接下来你将运行下面的命令,这会将 MySQL 服务添加到 /etc/rc.conf
配置文件中,并开机启动mysql。
root@freebsd:~ # sysrc mysql_enable=yesmysql_enable: -> yes
启动mysql服务:
root@freebsd:~ # service mysql-server startStarting mysql.
查看服务状态和mysql监听的端口:
root@freebsd:~ # service mysql-server statusmysql is running as pid 2194. root@freebsd:~ # sockstat -4lUSER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS mysql mysqld 2194 19 tcp46 *:33060 *:* mysql mysqld 2194 24 tcp4 127.0.0.1:3306 *:* root sshd 802 4 tcp4 *:22 *:* root sendmail 781 3 tcp4 127.0.0.1:25 *:* root syslogd 709 7 udp4 *:514 *:*
验证安装
要验证安装,您可以用 root 身份登录并使用以下命令检查数据库版本:
root@freebsd:~ # mysqladmin -u root -p versionEnter password: mysqladmin Ver 8.0.25 for FreeBSD13.0 on amd64 (Source distribution) Copyright (c) 2000, 2021, Oracle and/or its affiliates. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Server version 8.0.25 Protocol version 10 Connection Localhost via UNIX socket UNIX socket /tmp/mysql.sock Uptime: 4 min 16 sec Threads: 2 Questions: 6 Slow queries: 0 Opens: 138 Flush tables: 3 Open tables: 54 Queries per second avg: 0.023
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