PostgreSQL的备份恢复及权限配置

    安装dos2unix转化格式
    

 me@me:/opt/HighGo/Develop/bin$ ./createopenssl.sh highgo

    
 bash: ./createopenssl.sh: /bin/bash^M: 解释器错误: 没有那个文件或目录
    
 me@me:/opt/HighGo/Develop/bin$ dos2unix createopenssl.sh 
    
 dos2unix: 正在转换文件 createopenssl.sh 为Unix格式...
    
    
    
    

    执行脚本文件createopenssl.sh
    

 me@me:/opt/HighGo/Develop/bin$ ./createopenssl.sh highgo

    
 Generating a 2048 bit RSA private key
    
 .......................................+++
    
 .........+++
    
 writing new private key to 'privkey.pem'
    
 -----
    
 writing RSA key