【DB2】If 'db2' is not a typo you can run the following command to lookup the package that contains the binary: command-not-found db2 bash: db2: command not found

数据库安装以后，db2报错如下：

If 'db2' is not a typo you can run the following command to lookup the package that contains the binary:
    command-not-found db2
bash: db2: command not found

问题处理：

①首先编辑/etc/profile

vim /etc/profile

②然后在该文件最后一行添加

PATH=$PATH:/opt/ibm/db2/V9.7/bin:/home/db2inst1/sqllib/bin:/home/db2inst1/sqllib/adm:/home/db2inst1/sqllib/misc

export PATH

③使用source命令让更改配置生效

source /etc/profile