[root@c7 ~]# cat /etc/redhat-release #系统版本 centos linux release 7.1.1503 (core) [root@c7 ~]# firewall-cmd --state #查看firewall状态，关闭firewall running [root@c7 ~]# systemctl stop firewalld.service #关闭 [root@c7 ~]# systemctl disable firewalld.service #开机不启动 rm '/etc/systemd/system/dbus-org.fedoraproject.firewalld1.service' rm '/etc/systemd/system/basic.target.wants/firewalld.service' [root@c7 ~]# systemctl disable firewalld.service #开机不启动 [root@c7 ~]# firewall-cmd --state #已关闭firewall not running [root@c7 yum.repos.d]# pwd #进入/etc/yum.repos.d下载二个yum源文件 /etc/yum.repos.d [root@c7 yum.repos.d]# wget https://packages.microsoft.com/config/rhel/7/mssql-server.repo [root@c7 yum.repos.d]# wget https://packages.microsoft.com/config/rhel/7/prod.repo [root@c7 yum.repos.d]# yum search mssql #查看源信息，已有包信息 mssql-server.x86_64 : microsoft(r) sql server(r) relational database engine mssql-server-ha.x86_64 : microsoft(r) sql server(r) relational database engine mssql-tools.x86_64 : tools for microsoft(r) sql server (r) ....略 [root@c7 yum.repos.d]# yum install -y mssql-server mssql-tools #安装服务和工具 ...略 已安装: mssql-server.x86_64 0:14.0.1.246-6 已安装: mssql-tools.x86_64 0:14.0.1.246-1 [root@c7 ~]# cd /opt/mssql/bin/ #进入sql目录 [root@c7 bin]# ls #下面有启动的文件 compress-dump.sh generate-core.sh mssql-conf sqlpackage sqlservr sqlservr-setup sqlservr-telemetry [root@c7 bin]# ./sqlservr-setup #执行此文件，依照提示设置密码等信息 microsoft(r) sql server(r) setup you can abort setup at anytime by pressing ctrl-c. start this program with the --help option for information about running it in unattended mode. please enter a password for the system administrator (sa) account: 设置密码 please confirm the password for the system administrator (sa) account: 确认密码 setting system administrator (sa) account password... do you wish to start the sql server service now? [y/n]: y 开启服务 do you wish to enable sql server to start on boot? [y/n]: y 开机启动服务 ln -s '/usr/lib/systemd/system/mssql-server.service' '/etc/systemd/system/multi-user.target.wants/mssql-server.service' ln -s '/usr/lib/systemd/system/mssql-server-telemetry.service' '/etc/systemd/system/multi-user.target.wants/mssql-server-telemetry.service' setup completed successfully. [root@c7 bin]# systemctl status mssql mssql.service loaded: not-found (reason: no such file or directory) active: inactive (dead) [root@c7 ~]# sqlcmd -s localhost -u sa password: 1> select db_name(); 2> go -------------------------------------------------------------------------------------------------------------------------------- master
查看使用cpu和内存高的进程
# ps -eo pid,ppid,cmd,%mem,%cpu --sort=-%mem | head