Centos7.7中怎么安装SQL Server

准备工作

系统版本：Centos7.7 ，内存4G（SQL Server内存要求至少2G），硬盘40G，1核CPU

SQL Server版本：SQL Server 2019，下载地址

SQL Server Management Studio 版本：V18.4，安装在windows客户端下载地址，Windows 2008R2(64位)或Windows8.1(64位)以上

关闭SELINUX

[root@localhost ~]# sed -i '/^SELINUX/s/enforcing/disabled/g' /etc/selinux/config && setenforce 0

添加软件源并安装依赖包

[root@localhost ~]# curl https://packages.microsoft.com/config/rhel/7/prod.repo -o /etc/yum.repos.d/msprod.repo[root@localhost ~]# yum -y install mssql-tools unixODBC-devel bzip2 gdb libsss_nss_idmap cyrus-sasl cyrus-sasl-gssapi

安装SQL Server2019

下载文章上面提供的SQL Server2019，上传到服务器并安装

[root@localhost ~]# rpm -ivh mssql-server-15.0.4003.23-3.x86_64.rpmPreparing...                          ################################# [100%]Updating / installing...
  1:mssql-server-15.0.4003.23-3      ################################# [100%]+--------------------------------------------------------------+
Please run 'sudo /opt/mssql/bin/mssql-conf setup'to complete the setup of Microsoft SQL Server
+--------------------------------------------------------------+

运行初始化配制

[root@localhost ~]# /opt/mssql/bin/mssql-conf setupusermod: no changes
Choose an edition of SQL Server:
 1) Evaluation (free, no production use rights, 180-day limit)
 2) Developer (free, no production use rights)
 3) Express (free)
 4) Web (PAID)
 5) Standard (PAID)
 6) Enterprise (PAID) - CPU Core utilization restricted to 20 physical/40 hyperthreaded
 7) Enterprise Core (PAID) - CPU Core utilization up to Operating System Maximum
 8) I bought a license through a retail sales channel and have a product key to enter.

Details about editions can be found at
https://go.microsoft.com/fwlink/?LinkId=2109348&clcid=0x409

Use of PAID editions of this software requires separate licensing through a
Microsoft Volume Licensing program.
By choosing a PAID edition, you are verifying that you have the appropriate
number of licenses in place to install and run this software.

Enter your edition(1-8): 3   #这里选择了Express版本The license terms for this product can be found in/usr/share/doc/mssql-server or downloaded from:
https://go.microsoft.com/fwlink/?LinkId=2104294&clcid=0x409

The privacy statement can be viewed at:
https://go.microsoft.com/fwlink/?LinkId=853010&clcid=0x409

Do you accept the license terms? [Yes/No]:Yes #输入Yes接受许可条目Enter the SQL Server system administrator password:   #设置SA管理员密码Confirm the SQL Server system administrator password:
Configuring SQL Server...

The licensing PID was successfully processed. The new edition is [Express Edition].
ForceFlush is enabled for this instance.
ForceFlush feature is enabled for log durability.
Created symlink from /etc/systemd/system/multi-user.target.wants/mssql-server.service to /usr/lib/systemd/system/mssql-server.service.
Setup has completed successfully. SQL Server is now starting.

添加环境变量

[root@localhost ~]# echo 'export PATH=$PATH:/opt/mssql-tools/bin' > /etc/profile.d/mssql.sh[root@localhost ~]# source !$source /etc/profile.d/mssql.sh

防火墙添加服务

[root@localhost ~]# firewall-cmd --permanent --add-service=mssqlsuccess
[root@localhost ~]# firewall-cmd --reloadsuccess

命令行工具连接测试

[root@localhost ~]# sqlcmd -S localhost -U saPassword:# 显示系统数据库1> select name,database_id from sys.databases;# 执行2> go
name                                                                                                                             database_id
-------------------------------------------------------------------------------------------------------------------------------- -----------
master                                                                                                                                     1
tempdb                                                                                                                                     2
model                                                                                                                                      3
msdb                                                                                                                                       4

(4 rows affected)# 查看软件版本1> SELECT @@VERSION
2> go
                                                                                                                                                                                                                                                                                                           
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Microsoft SQL Server 2019 (RTM-CU1) (KB4527376) - 15.0.4003.23 (X64)
Dec  6 2019 14:53:33
Copyright (C) 2019 Microsoft Corporation
Express Edition (64-bit) on Linux (CentOS Linux 7 (Core))                                                                                                      

(1 rows affected)
1>

在客户端连接数据库

安装上面提供的SSMS管理软件，安装完成之后搜索”ssms”，打开该管理软件 输入服务器地址，身份验证选择“SQL Server身份验证”，输入用户名密码，然后连接。 查看一下SQL Server版本