1下载DB2数据库软件包

mkdir -p /opt/db2v11.1/
cd /opt/db2v11.1/
wget https://iwm.dhe.ibm.com/sdfdl/v2/regs2/db2pmopn/Express-C/DB2ExpressC11/Xa.2/Xb.aA_60_-i7xG42x7rZcj9irKm9qfC4e8JXlT1bnFk_tk/Xc.Express-C/DB2ExpressC11/v11.1_linuxx64_expc.tar.gz/Xd./Xf.LPr.D1vk/Xg.9927581/Xi.swg-db2expressc/XY.regsrvs/XZ.RNzclAYCV6lTKjleviVov4YXSbA/v11.1_linuxx64_expc.tar.gz mkdir -p /opt/db2v11.1/
cd /opt/