https://moeclub.org/2017/03/25/82/?v=774

• • 背景:

适用于由GRUB引导的CentOS,Ubuntu,Debian系统.
使用官方发行版去掉模板预装的软件.
同时也可以解决内核版本与软件不兼容的问题。
只要有root权限,还您一个纯净的系统。

• • 相关文章:

[ Linux VPS ] CentOS 网络安装/重装系统一键脚本 纯净安装

• • 注意:

全自动安装默认root密码:Vicer,安装完成后请立即更改密码.
请使用 passwd root 命令更改密码.
特别注意:OpenVZ构架不适用.

• • 更新:
    • [2018.04.03]

功能合并:
[ Linux VPS ] Debian/Ubuntu/CentOS 网络安装/重装系统/纯净安装 一键脚本

• • • [2018.03.30]

优化GRUB检测测逻辑.
添加组件依赖检测.
修复一些已知BUG.

• • • [2018.03.25]

优化判断逻辑.
增加手动指定网络参数选项,可有效避免自动获取网络参数无效造成无法直接联网的问题.

• • • [2017.11.25]

重新规范参数-d/-u.

• • • [2017.11.22]

增加自动dd安装Windows功能,点击查看详情.

• • • [2017.08.06]

增加支持重装为Ubuntu系统
安装Ubuntu时,必须使用版本代号.
如有必要,请使用--mirror自行更换软件源.
使用方法示例:

• • • 以自动模式安装Ubuntu 16.04 64位为例:

  • bash DebianNET.sh -u xenial -v 64 -a

    • • [2017.07.05]

    修复在独服上安装的一些由硬盘引起的问题.
    修复在CentOS6上判断网卡出错的问题.

    • • [2017.06.25]

    适配了由较老GRUB版本引导的CentOS6等系统.
    去除-cn参数,此参数作用不大.
    添加-apt/--mirror参数,用于指定源(需完整的镜像源地址).
    用法示例:

    --mirror 'http://ftp.riken.jp/Linux/debian/debian/'
    --mirror 'http://mirrors.ustc.edu.cn/debian/'

    • • • [2017.06.24]

    由公网探测IP地址,改为本机探测IP地址.适配更加广泛.

    • • • [2017.06.23]

    修复Debian9不能使用root登陆的问题.
    移除对于route命令的依赖,使用ip命令并计算子网掩码.
    修复使用ls命令时的一个错误警告.
    增加-cn参数,使国内机器下载所需资源更加迅速.

    • • • [2017.06.20]

    增加对Debian9的支持,支持全自动化安装.
    未做大量测试,有问题请反馈.

    • • • [2017.06.09]

    添加支持从CentOS7运行全自动化安装Debian.
    理论上支持由grub2引导的系统(CentOS6由grub引导,故不支持.).
    优化判断逻辑,删除 -t参数.
    添加-a参数(全自动化安装)和-m参数(从VNC模式安装)

    • • • [2017.06.05]

    修复全自动安装Debian8会出现卡住和不能使用root密码登陆的问题.

    • • • [2017.06.04]

    增加全自动方式安装,实现在无救援模式,无VNC的情况下安装Debian.
    已在AWS Lightsail(Ubuntu),DigitalOcean,UltraVPS.eu通过测试.
    默认root密码:Vicer,安装完成后请立即更改密码.
    使用 passwd root 命令更改密码.

    • • • [2017.03.28]

    增加了一个之参数选项；
    此参数用于手动指定机器的虚拟化类型。
    一般情况下不需要指定此参数。

    • • • [2017.03.25]

    修复了一些已知问题。

    ---

    • • 需要:

    1.Debian/Ubuntu/CentOS 系统(由GRUB引导)；
    2.wget 用来下载文件，获取公网IP;
    3.ip 获取网关，掩码等;
    4.sed awk grep 处理文本流；
    5.VNC 安装系统(此项为可选)。

    ---

    ---

    • 确保安装了所需软件:

    #Debian/Ubuntu:
    apt-get install -y gawk sed grep
     
    #RedHat/CentOS:
    yum install -y gawk sed grep

    • 如果出现了错误,请运行:

    #Debian/Ubuntu:
    apt-get update
     
    #RedHat/CentOS:
    yum update

    • 一键下载及使用:

    wget --no-check-certificate -qO DebianNET.sh 'https://moeclub.org/attachment/LinuxShell/DebianNET.sh' && chmod a+x DebianNET.sh

    Usage:
            bash DebianNET.sh       -d/--debian [dist-name]
                                    -u/--ubuntu [dist-name]
                                    -v/--ver [32/i386|64/amd64]
                                    --ip-addr/--ip-gate/--ip-mask
                                    -apt/--mirror
                                    -dd/--image
                                    -a/-m

    • 全自动/非全自动示例:
      • 全自动安装:

    bash DebianNET.sh -d wheezy -v i386 -a

    • VNC手动安装:

    • bash DebianNET.sh -d wheezy -v i386 -m

      • 全自动安装(指定网络参数):

    • # 将X.X.X.X替换为自己的网络参数.
      # --ip-addr :IP Address/IP地址
      # --ip-gate :Gateway   /网关
      # --ip-mask :Netmask   /子网掩码
      #bash DebianNET.sh -d wheezy -v i386 -a --ip-addr X.X.X.X --ip-mask X.X.X.X --ip-gate X.X.X.X

      • 使用示例:
        • 【默认】安装Debian 7 x32：

      • bash DebianNET.sh -d wheezy -v i386
        
        bash DebianNET.sh -d 7 -v 32

        • 安装Debian 8 x64：

      • bash DebianNET.sh -d jessie -v amd64

        bash DebianNET.sh -d 8 -v 64

         

      • 安装Debian 9 x64：

    • bash DebianNET.sh -d stretch -v amd64

      bash DebianNET.sh -d 9 -v 64

      • 安装Ubuntu 14.04 x64：

    • bash DebianNET.sh -u trusty -v 64

      • 安装Ubuntu 16.04 x64：

    • bash DebianNET.sh -u xenial -v 64

      • 安装Ubuntu 18.04 x64：

    • bash DebianNET.sh -u bionic -v 64

      • 【默认】预览:
      • 完整代码:

      • #!/bin/bash
         
        export tmpVER=''
        export tmpDIST=''
        export tmpURL=''
        export tmpWORD=''
        export tmpMirror=''
        export tmpSSL=''
        export tmpINS=''
        export tmpFW=''
        export ipAddr=''
        export ipMask=''
        export ipGate=''
        export linuxdists=''
        export ddMode='0'
        export setNet='0'
        export isMirror='0'
        export FindDists='0'
         
        while [[ $# -ge 1 ]]; do
          case $1 in
            -v|--ver)
              shift
              tmpVER="$1"
              shift
              ;;
            -d|--debian)
              shift
              linuxdists='debian'
              tmpDIST="$1"
              shift
              ;;
            -u|--ubuntu)
              shift
              linuxdists='ubuntu'
              tmpDIST="$1"
              shift
              ;;
            -dd|--image)
              shift
              ddMode='1'
              tmpURL="$1"
              shift
              ;;
            -p|--password)
              shift
              tmpWORD="$1"
              shift
              ;;
            --ip-addr)
              shift
              ipAddr="$1"
              shift
              ;;
            --ip-mask)
              shift
              ipMask="$1"
              shift
              ;;
            --ip-gate)
              shift
              ipGate="$1"
              shift
              ;;
            -a|--auto)
              shift
              tmpINS='auto'
              ;;
            -m|--manual)
              shift
              tmpINS='manual'
              ;;
            -apt|--mirror)
              shift
              isMirror='1'
              tmpMirror="$1"
              shift
              ;;
            -ssl)
              shift
              tmpSSL="$1"
              shift
              ;;
            --firmware)
              shift
              tmpFW='1'
              ;;
            *)
              echo -ne " Usage:\n\tbash DebianNET.sh\t-d/--debian [\033[33m\033[04mdists-name\033[0m]\n\t\t\t\t-u/--ubuntu [\033[04mdists-name\033[0m]\n\t\t\t\t-v/--ver [32/\033[33m\033[04mi386\033[0m|64/amd64]\n\t\t\t\t--ip-addr/--ip-gate/--ip-mask\n\t\t\t\t-apt/--mirror\n\t\t\t\t-dd/--image\n\t\t\t\t-a/--auto\n\t\t\t\t-m/--manual\n"
              exit 1;
              ;;
            esac
          done
         
        [[ "$EUID" -ne '0' ]] && echo "Error:This script must be run as root!" && exit 1;
         
        function CheckDependence(){
        FullDependence='0';
        for BIN_DEP in `echo "$1" |sed 's/,/\n/g'`
          do
            if [[ -n "$BIN_DEP" ]]; then
              Founded='0';
              for BIN_PATH in `echo "$PATH" |sed 's/:/\n/g'`
                do
                  ls $BIN_PATH/$BIN_DEP >/dev/null 2>&1;
                  if [ $? == '0' ]; then
                    Founded='1';
                    break;
                  fi
                done
              if [ "$Founded" == '1' ]; then
                echo -en "$BIN_DEP\t\t[\033[32mok\033[0m]\n";
              else
                FullDependence='1';
                echo -en "$BIN_DEP\t\t[\033[31mfail\033[0m]\n";
              fi
            fi
          done
        if [ "$FullDependence" == '1' ]; then
          exit 1;
        fi
        }
         
        clear && echo -e "\n\033[36m# Check Dependence\033[0m\n"
        CheckDependence wget,awk,grep,sed,cut,cat,cpio,gzip
         
        [ "$ddMode" == '1' ] && {
        CheckDependence iconv
        }
         
        [[ -f '/boot/grub/grub.cfg' ]] && GRUBOLD='0' && GRUBDIR='/boot/grub' && GRUBFILE='grub.cfg';
        [[ -z "$GRUBDIR" ]] && [[ -f '/boot/grub2/grub.cfg' ]] && GRUBOLD='0' && GRUBDIR='/boot/grub2' && GRUBFILE='grub.cfg';
        [[ -z "$GRUBDIR" ]] && [[ -f '/boot/grub/grub.conf' ]] && GRUBOLD='1' && GRUBDIR='/boot/grub' && GRUBFILE='grub.conf';
        [ -z "$GRUBDIR" -o -z "$GRUBFILE" ] && echo -ne "Error! \nNot Found grub path.\n" && exit 1;
         
        [[ -n "$tmpVER" ]] && {
          [ "$tmpVER" == '32' -o "$tmpVER" == 'i386' ] && VER='i386';
          [ "$tmpVER" == '64' -o "$tmpVER" == 'amd64' ] && VER='amd64';
        }
        [[ -z "$VER" ]] && VER='i386';
         
        [[ -z "$linuxdists" ]] && linuxdists='debian';
         
        [[ "$isMirror" == '1' ]] && [[ -n "$tmpMirror" ]] && {
          tmpDebianMirror="$(echo -n "$tmpMirror" |grep -Eo '.*\.(\w+)')";
          echo -n "$tmpDebianMirror" |grep -q '://';
          [[ $? -eq '0' ]] && {
            DebianMirror="$(echo -n "$tmpDebianMirror" |awk -F'://' '{print $2}')";
          } || {
            DebianMirror="$(echo -n "$tmpDebianMirror")";
          }
        } || {
          [[ "$linuxdists" == 'debian' ]] && DebianMirror='httpredir.debian.org';
          [[ "$linuxdists" == 'ubuntu' ]] && DebianMirror='archive.ubuntu.com';
        }
         
        [[ -z "$DebianMirrorDirectory" ]] && [[ -n "$DebianMirror" ]] && [[ -n "$tmpMirror" ]] && {
          DebianMirrorDirectory="$(echo -n "$tmpMirror" |awk -F''${DebianMirror}'' '{print $2}' |sed 's/\/$//g')";
        }
         
        [[ -n "$DebianMirror" ]] && {
          [[ "$DebianMirrorDirectory" == '/' ]] && {
            [[ "$linuxdists" == 'debian' ]] && DebianMirrorDirectory='/debian';
            [[ "$linuxdists" == 'ubuntu' ]] && DebianMirrorDirectory='/ubuntu';
          }
          [[ -z "$DebianMirrorDirectory" ]] && {
            [[ "$linuxdists" == 'debian' ]] && DebianMirrorDirectory='/debian';
            [[ "$linuxdists" == 'ubuntu' ]] && DebianMirrorDirectory='/ubuntu';
          }
        }
         
        [[ -z "$tmpDIST" ]] && {
          [[ "$linuxdists" == 'debian' ]] && DIST='wheezy';
          [[ "$linuxdists" == 'ubuntu' ]] && DIST='trusty';
        }
         
        [[ -z "$DIST" ]] && {
          DIST="$(echo "$tmpDIST" |sed -r 's/(.*)/\L\1/')";
          echo "$DIST" |grep -q '[0-9]';
          [[ $? -eq '0' ]] && {
            isDigital="$(echo "$DIST" |grep -o '[0-9\.]\{1,\}' |sed -n '1h;1!H;$g;s/\n//g;$p' |cut -d'.' -f1)";
            [[ -n $isDigital ]] && {
              [[ "$isDigital" == '7' ]] && DIST='wheezy';
              [[ "$isDigital" == '8' ]] && DIST='jessie';
              [[ "$isDigital" == '9' ]] && DIST='stretch';
              [[ "$isDigital" == '10' ]] && DIST='buster';
            }
          }
        }
         
        [[ "$ddMode" == '1' ]] && {
          [[ -n "$tmpURL" ]] && {
            linuxdists='debian';
            DIST='jessie';
            VER='amd64';
            tmpINS='auto';
            DDURL="$tmpURL"
            echo "$DDURL" |grep -q '^http://\|^ftp://\|^https://';
            [[ $? -ne '0' ]] && echo 'Please input vaild URL,Only support http://, ftp:// and https:// !' && exit 1;
            [[ -n "$tmpSSL" ]] && SSL_SUPPORT="$tmpSSL";
            [[ -z "$SSL_SUPPORT" ]] && SSL_SUPPORT='https://moeclub.org/get-wget_udeb_amd64';
          } || {
            echo 'Please input vaild URL! ';
            exit 1;
          }
        }
         
        DistsList="$(wget --no-check-certificate -qO- "http://$DebianMirror$DebianMirrorDirectory/dists/" |grep -o 'href=.*/"' |cut -d'"' -f2 |sed '/-\|old\|Debian\|experimental\|stable\|test\|sid\|devel/d' |grep '^[^/]' |sed -n '1h;1!H;$g;s/\n//g;s/\//\;/g;$p')";
        for CheckDEB in `echo "$DistsList" |sed 's/;/\n/g'`
          do
            [[ "$CheckDEB" == "$DIST" ]] && FindDists='1';
            [[ "$FindDists" == '1' ]] && break;
          done
        [[ "$FindDists" == '0' ]] && {
          echo -ne '\nThe dists version not found, Please check it! \n\n'
          bash $0 error;
          exit 1;
        }
         
        [[ -n "$tmpINS" ]] && {
          [[ "$tmpINS" == 'auto' ]] && inVNC='n';
          [[ "$tmpINS" == 'manual' ]] && inVNC='y';
        }
         
        [ -n "$ipAddr" ] && [ -n "$ipMask" ] && [ -n "$ipGate" ] && setNet='1';
        [[ -n "$tmpWORD" ]] && myPASSWORD="$tmpWORD";
        [[ -n "$tmpFW" ]] && INCFW="$tmpFW";
        [[ -z "$myPASSWORD" ]] && myPASSWORD='Vicer';
        [[ -z "$INCFW" ]] && INCFW='0';
         
        clear && echo -e "\n\033[36m# Install\033[0m\n"
         
        ASKVNC(){
          inVNC='y';
          [[ "$ddMode" == '0' ]] && {
            echo -ne "\033[34mCan you login VNC?\033[0m\e[33m[\e[32my\e[33m/n]\e[0m "
            read tmpinVNC
            [[ -n "$tmpinVNC" ]] && inVNCtmp="$tmpinVNC"
          }
          [ "$inVNCtmp" == 'y' -o "$inVNCtmp" == 'Y' ] && inVNC='y';
          [ "$inVNCtmp" == 'n' -o "$inVNCtmp" == 'N' ] && inVNC='n';
        }
         
        [ "$inVNC" == 'y' -o "$inVNC" == 'n' ] || ASKVNC;
        [[ "$linuxdists" == 'debian' ]] && LinuxName='Debian';
        [[ "$linuxdists" == 'ubuntu' ]] && LinuxName='Ubuntu';
        [[ "$ddMode" == '0' ]] && { 
          [[ "$inVNC" == 'y' ]] && echo -e "\033[34mManual Mode\033[0m insatll \033[33m$LinuxName\033[0m [\033[33m$DIST\033[0m] [\033[33m$VER\033[0m] in VNC. "
          [[ "$inVNC" == 'n' ]] && echo -e "\033[34mAuto Mode\033[0m insatll \033[33m$LinuxName\033[0m [\033[33m$DIST\033[0m] [\033[33m$VER\033[0m]. "
        }
        [[ "$ddMode" == '1' ]] && {
          echo -ne "\033[34mAuto Mode\033[0m insatll \033[33mWindows\033[0m\n[\033[33m$DDURL\033[0m]\n"
        }
         
        echo -e "\n[\033[33m$LinuxName\033[0m] [\033[33m$DIST\033[0m] [\033[33m$VER\033[0m] Downloading..."
        [[ -z "$DebianMirror" ]] && echo -ne "\033[31mError! \033[0mGet debian mirror fail! \n" && exit 1
        [[ -z "$DebianMirrorDirectory" ]] && echo -ne "\033[31mError! \033[0mGet debian mirror directory fail! \n" && exit 1
        wget --no-check-certificate -qO '/boot/initrd.gz' "http://$DebianMirror$DebianMirrorDirectory/dists/$DIST/main/installer-$VER/current/images/netboot/$linuxdists-installer/$VER/initrd.gz"
        [[ $? -ne '0' ]] && echo -ne "\033[31mError! \033[0mDownload 'initrd.gz' failed! \n" && exit 1
        wget --no-check-certificate -qO '/boot/linux' "http://$DebianMirror$DebianMirrorDirectory/dists/$DIST/main/installer-$VER/current/images/netboot/$linuxdists-installer/$VER/linux"
        [[ $? -ne '0' ]] && echo -ne "\033[31mError! \033[0mDownload 'linux' failed! \n" && exit 1
        [[ "$INCFW" == '1' ]] && [[ "$linuxdists" == 'debian' ]] && {
          wget --no-check-certificate -qO '/boot/firmware.cpio.gz' "http://cdimage.debian.org/cdimage/unofficial/non-free/firmware/$DIST/current/firmware.cpio.gz"
          [[ $? -ne '0' ]] && echo -ne "\033[31mError! \033[0mDownload 'firmware' failed! \n" && exit 1
        }
         
        [[ "$setNet" == '1' ]] && {
          IPv4="$ipAddr";
          MASK="$ipMask";
          GATE="$ipGate";
        } || {
          DEFAULTNET="$(ip route show |grep -o 'default via [0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}.*' |head -n1 |sed 's/proto.*\|onlink.*//g' |awk '{print $NF}')";
          [[ -n "$DEFAULTNET" ]] && IPSUB="$(ip addr |grep ''${DEFAULTNET}'' |grep 'global' |grep 'brd' |head -n1 |grep -o '[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}/[0-9]\{1,2\}')";
          IPv4="$(echo -n "$IPSUB" |cut -d'/' -f1)";
          NETSUB="$(echo -n "$IPSUB" |grep -o '/[0-9]\{1,2\}')";
          GATE="$(ip route show |grep -o 'default via [0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}' |head -n1 |grep -o '[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}')";
          [[ -n "$NETSUB" ]] && MASK="$(echo -n '128.0.0.0/1,192.0.0.0/2,224.0.0.0/3,240.0.0.0/4,248.0.0.0/5,252.0.0.0/6,254.0.0.0/7,255.0.0.0/8,255.128.0.0/9,255.192.0.0/10,255.224.0.0/11,255.240.0.0/12,255.248.0.0/13,255.252.0.0/14,255.254.0.0/15,255.255.0.0/16,255.255.128.0/17,255.255.192.0/18,255.255.224.0/19,255.255.240.0/20,255.255.248.0/21,255.255.252.0/22,255.255.254.0/23,255.255.255.0/24,255.255.255.128/25,255.255.255.192/26,255.255.255.224/27,255.255.255.240/28,255.255.255.248/29,255.255.255.252/30,255.255.255.254/31,255.255.255.255/32' |grep -o '[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}'${NETSUB}'' |cut -d'/' -f1)";
        }
         
        [[ -n "$GATE" ]] && [[ -n "$MASK" ]] && [[ -n "$IPv4" ]] || {
        echo "Not found `ip command`, It will use `route command`."
        ipNum() {
          local IFS='.';
          read ip1 ip2 ip3 ip4 <<<"$1";
          echo $((ip1*(1<<24)+ip2*(1<<16)+ip3*(1<<8)+ip4));
        }
         
        SelectMax(){
        ii=0;
        for IPITEM in `route -n |awk -v OUT=$1 '{print $OUT}' |grep '[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}'`
          do
            NumTMP="$(ipNum $IPITEM)";
            eval "arrayNum[$ii]='$NumTMP,$IPITEM'";
            ii=$[$ii+1];
          done
        echo ${arrayNum[@]} |sed 's/\s/\n/g' |sort -n -k 1 -t ',' |tail -n1 |cut -d',' -f2;
        }
         
        [[ -z $IPv4 ]] && IPv4="$(ifconfig |grep 'Bcast' |head -n1 |grep -o '[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}' |head -n1)";
        [[ -z $GATE ]] && GATE="$(SelectMax 2)";
        [[ -z $MASK ]] && MASK="$(SelectMax 3)";
         
        [[ -n "$GATE" ]] && [[ -n "$MASK" ]] && [[ -n "$IPv4" ]] || {
          echo "Error! Not configure network. ";
          exit 1;
        }
        }
         
        [[ "$setNet" != '1' ]] && [[ -f '/etc/network/interfaces' ]] && {
          [[ -z "$(sed -n '/iface.*inet static/p' /etc/network/interfaces)" ]] && AutoNet='1' || AutoNet='0';
          [[ -d /etc/network/interfaces.d ]] && {
            ICFGN="$(find /etc/network/interfaces.d -name '*.cfg' |wc -l)" || ICFGN='0';
            [[ "$ICFGN" -ne '0' ]] && {
              for NetCFG in `ls -1 /etc/network/interfaces.d/*.cfg`
                do 
                  [[ -z "$(cat $NetCFG | sed -n '/iface.*inet static/p')" ]] && AutoNet='1' || AutoNet='0';
                  [[ "$AutoNet" -eq '0' ]] && break;
                done
            }
          }
        }
         
        [[ "$setNet" != '1' ]] && [[ -d '/etc/sysconfig/network-scripts' ]] && {
          ICFGN="$(find /etc/sysconfig/network-scripts -name 'ifcfg-*' |grep -v 'lo'|wc -l)" || ICFGN='0';
          [[ "$ICFGN" -ne '0' ]] && {
            for NetCFG in `ls -1 /etc/sysconfig/network-scripts/ifcfg-* |grep -v 'lo$' |grep -v ':[0-9]\{1,\}'`
              do 
                [[ -n "$(cat $NetCFG | sed -n '/BOOTPROTO.*[dD][hH][cC][pP]/p')" ]] && AutoNet='1' || {
                  AutoNet='0' && . $NetCFG;
                  [[ -n $NETMASK ]] && MASK="$NETMASK";
                  [[ -n $GATEWAY ]] && GATE="$GATEWAY";
                }
                [[ "$AutoNet" -eq '0' ]] && break;
              done
          }
        }
         
        [[ ! -f $GRUBDIR/$GRUBFILE ]] && echo "Error! Not Found $GRUBFILE. " && exit 1;
         
        [[ ! -f $GRUBDIR/$GRUBFILE.old ]] && [[ -f $GRUBDIR/$GRUBFILE.bak ]] && mv -f $GRUBDIR/$GRUBFILE.bak $GRUBDIR/$GRUBFILE.old;
        mv -f $GRUBDIR/$GRUBFILE $GRUBDIR/$GRUBFILE.bak;
        [[ -f $GRUBDIR/$GRUBFILE.old ]] && cat $GRUBDIR/$GRUBFILE.old >$GRUBDIR/$GRUBFILE || cat $GRUBDIR/$GRUBFILE.bak >$GRUBDIR/$GRUBFILE;
         
        [[ "$GRUBOLD" == '0' ]] && {
          READGRUB='/tmp/grub.read'
          cat $GRUBDIR/$GRUBFILE |sed -n '1h;1!H;$g;s/\n/+++/g;$p' |grep -oPm 1 'menuentry\ .*\{.*\}\+\+\+' |sed 's/\+\+\+/\n/g' >$READGRUB
          LoadNum="$(cat $READGRUB |grep -c 'menuentry ')"
          if [[ "$LoadNum" -eq '1' ]]; then
            cat $READGRUB |sed '/^$/d' >/tmp/grub.new;
          elif [[ "$LoadNum" -gt '1' ]]; then
            CFG0="$(awk '/menuentry /{print NR}' $READGRUB|head -n 1)";
            CFG2="$(awk '/menuentry /{print NR}' $READGRUB|head -n 2 |tail -n 1)";
            CFG1="";
            for tmpCFG in `awk '/}/{print NR}' $READGRUB`
              do
                [ "$tmpCFG" -gt "$CFG0" -a "$tmpCFG" -lt "$CFG2" ] && CFG1="$tmpCFG";
              done
            [[ -z "$CFG1" ]] && {
              echo "Error! read $GRUBFILE. ";
              exit 1;
            }
         
            sed -n "$CFG0,$CFG1"p $READGRUB >/tmp/grub.new;
            [[ -f /tmp/grub.new ]] && [[ "$(grep -c '{' /tmp/grub.new)" -eq "$(grep -c '}' /tmp/grub.new)" ]] || {
              echo -ne "\033[31mError! \033[0mNot configure $GRUBFILE. \n";
              exit 1;
            }
          fi
          [ ! -f /tmp/grub.new ] && echo "Error! $GRUBFILE. " && exit 1;
          sed -i "/menuentry.*/c\menuentry\ \'Install OS \[$DIST\ $VER\]\'\ --class debian\ --class\ gnu-linux\ --class\ gnu\ --class\ os\ \{" /tmp/grub.new
          sed -i "/echo.*Loading/d" /tmp/grub.new;
        }
         
        [[ "$GRUBOLD" == '1' ]] && {
          CFG0="$(awk '/title /{print NR}' $GRUBDIR/$GRUBFILE|head -n 1)";
          CFG1="$(awk '/title /{print NR}' $GRUBDIR/$GRUBFILE|head -n 2 |tail -n 1)";
          [[ -n $CFG0 ]] && [ -z $CFG1 -o $CFG1 == $CFG0 ] && sed -n "$CFG0,$"p $GRUBDIR/$GRUBFILE >/tmp/grub.new;
          [[ -n $CFG0 ]] && [ -z $CFG1 -o $CFG1 != $CFG0 ] && sed -n "$CFG0,$CFG1"p $GRUBDIR/$GRUBFILE >/tmp/grub.new;
          [[ ! -f /tmp/grub.new ]] && echo "Error! configure append $GRUBFILE. " && exit 1;
          sed -i "/title.*/c\title\ \'Install OS \[$DIST\ $VER\]\'" /tmp/grub.new;
          sed -i '/^#/d' /tmp/grub.new;
        }
         
        [[ -n "$(grep 'linux.*/\|kernel.*/' /tmp/grub.new |awk '{print $2}' |tail -n 1 |grep '^/boot/')" ]] && Type='InBoot' || Type='NoBoot';
         
        LinuxKernel="$(grep 'linux.*/\|kernel.*/' /tmp/grub.new |awk '{print $1}' |head -n 1)";
        [[ -z "$LinuxKernel" ]] && echo "Error! read grub config! " && exit 1;
        LinuxIMG="$(grep 'initrd.*/' /tmp/grub.new |awk '{print $1}' |tail -n 1)";
        [ -z "$LinuxIMG" ] && sed -i "/$LinuxKernel.*\//a\\\tinitrd\ \/" /tmp/grub.new && LinuxIMG='initrd';
         
        [[ "$Type" == 'InBoot' ]] && {
          sed -i "/$LinuxKernel.*\//c\\\t$LinuxKernel\\t\/boot\/linux auto=true hostname=$linuxdists domain= -- quiet" /tmp/grub.new;
          sed -i "/$LinuxIMG.*\//c\\\t$LinuxIMG\\t\/boot\/initrd.gz" /tmp/grub.new;
        }
         
        [[ "$Type" == 'NoBoot' ]] && {
          sed -i "/$LinuxKernel.*\//c\\\t$LinuxKernel\\t\/linux auto=true hostname=$linuxdists domain= -- quiet" /tmp/grub.new;
          sed -i "/$LinuxIMG.*\//c\\\t$LinuxIMG\\t\/initrd.gz" /tmp/grub.new;
        }
         
        sed -i '$a\\n' /tmp/grub.new;
         
        [[ "$inVNC" == 'n' ]] && {
        GRUBPATCH='0';
         
        [ -f '/etc/network/interfaces' -o -d '/etc/sysconfig/network-scripts' ] || {
          echo "Error, Not found interfaces config.";
          exit 1;
        }
         
        INSERTGRUB="$(awk '/menuentry /{print NR}' $GRUBDIR/$GRUBFILE|head -n 1)"
        sed -i ''${INSERTGRUB}'i\\n' $GRUBDIR/$GRUBFILE;
        sed -i ''${INSERTGRUB}'r /tmp/grub.new' $GRUBDIR/$GRUBFILE;
        [[ -f  $GRUBDIR/grubenv ]] && sed -i 's/saved_entry/#saved_entry/g' $GRUBDIR/grubenv;
         
        [[ -d /boot/tmp ]] && rm -rf /boot/tmp;
        mkdir -p /boot/tmp;
        cd /boot/tmp;
        gzip -d < ../initrd.gz | cpio --extract --verbose --make-directories --no-absolute-filenames >>/dev/null 2>&1
         
        cat >/boot/tmp/preseed.cfg<<EOF
        d-i debian-installer/locale string en_US
        d-i console-setup/layoutcode string us
         
        d-i keyboard-configuration/xkb-keymap string us
         
        d-i netcfg/choose_interface select auto
         
        d-i netcfg/disable_autoconfig boolean true
        d-i netcfg/dhcp_failed note
        d-i netcfg/dhcp_options select Configure network manually
        d-i netcfg/get_ipaddress string $IPv4
        d-i netcfg/get_netmask string $MASK
        d-i netcfg/get_gateway string $GATE
        d-i netcfg/get_nameservers string 8.8.8.8
        d-i netcfg/no_default_route boolean true
        d-i netcfg/confirm_static boolean true
         
        d-i hw-detect/load_firmware boolean true
         
        d-i mirror/country string manual
        d-i mirror/http/hostname string $DebianMirror
        d-i mirror/http/directory string $DebianMirrorDirectory
        d-i mirror/http/proxy string
         
        d-i passwd/root-login boolean ture
        d-i passwd/make-user boolean false
        d-i passwd/root-password password $myPASSWORD
        d-i passwd/root-password-again password $myPASSWORD
        d-i user-setup/allow-password-weak boolean true
        d-i user-setup/encrypt-home boolean false
         
        d-i clock-setup/utc boolean true
        d-i time/zone string US/Eastern
        d-i clock-setup/ntp boolean true
         
        d-i preseed/early_command string anna-install libfuse2-udeb fuse-udeb ntfs-3g-udeb fuse-modules-3.16.0-4-amd64-di
        d-i partman/early_command string \
        debconf-set partman-auto/disk "\$(list-devices disk |head -n1)"; \
        wget -qO- '$DDURL' |gunzip -dc |/bin/dd of=\$(list-devices disk |head -n1); \
        mount.ntfs-3g \$(list-devices partition |head -n1) /mnt; \
        cd '/mnt/ProgramData/Microsoft/Windows/Start Menu/Programs'; \
        cd Start* || cd start*; \
        cp -f '/net.bat' './net.bat'; \
        /sbin/reboot; \
        debconf-set grub-installer/bootdev string "\$(list-devices disk |head -n1)"; \
        umount /media || true; \
         
        d-i partman/mount_style select uuid
        d-i partman-auto/init_automatically_partition select Guided - use entire disk
        d-i partman-auto/method string regular
        d-i partman-lvm/device_remove_lvm boolean true
        d-i partman-md/device_remove_md boolean true
        d-i partman-auto/choose_recipe select atomic
        d-i partman-partitioning/confirm_write_new_label boolean true
        d-i partman/choose_partition select finish
        d-i partman-lvm/confirm boolean true
        d-i partman-lvm/confirm_nooverwrite boolean true
        d-i partman/confirm boolean true
        d-i partman/confirm_nooverwrite boolean true
         
        d-i debian-installer/allow_unauthenticated boolean true
         
        tasksel tasksel/first multiselect minimal
        d-i pkgsel/update-policy select none
        d-i pkgsel/include string openssh-server
        d-i pkgsel/upgrade select none
         
        popularity-contest popularity-contest/participate boolean false
         
        d-i grub-installer/only_debian boolean true
        d-i grub-installer/bootdev string default
        d-i finish-install/reboot_in_progress note
        d-i debian-installer/exit/reboot boolean true
        d-i preseed/late_command string	\
        sed -ri 's/^#?PermitRootLogin.*/PermitRootLogin yes/g' /target/etc/ssh/sshd_config; \
        sed -ri 's/^#?PasswordAuthentication.*/PasswordAuthentication yes/g' /target/etc/ssh/sshd_config;
        EOF
         
        [[ "$setNet" == '0' ]] && [[ "$AutoNet" == '1' ]] && {
          sed -i '/netcfg\/disable_autoconfig/d' /boot/tmp/preseed.cfg
          sed -i '/netcfg\/dhcp_options/d' /boot/tmp/preseed.cfg
          sed -i '/netcfg\/get_.*/d' /boot/tmp/preseed.cfg
          sed -i '/netcfg\/confirm_static/d' /boot/tmp/preseed.cfg
        }
         
        [[ "$DIST" == 'trusty' ]] && GRUBPATCH='1'
        [[ "$DIST" == 'wily' ]] && GRUBPATCH='1'
         
        [[ "$GRUBPATCH" == '1' ]] && {
          sed -i 's/^d-i\ grub-installer\/bootdev\ string\ default//g' /boot/tmp/preseed.cfg
        }
        [[ "$GRUBPATCH" == '0' ]] && {
          sed -i 's/debconf-set\ grub-installer\/bootdev.*\"\;//g' /boot/tmp/preseed.cfg
        }
        [[ "$DIST" == 'xenial' ]] && {
          sed -i 's/^d-i\ clock-setup\/ntp\ boolean\ true/d-i\ clock-setup\/ntp\ boolean\ false/g' /boot/tmp/preseed.cfg
        }
         
        [[ "$linuxdists" == 'debian' ]] && {
          sed -i '/user-setup\/allow-password-weak/d' /boot/tmp/preseed.cfg
          sed -i '/user-setup\/encrypt-home/d' /boot/tmp/preseed.cfg
          sed -i '/pkgsel\/update-policy/d' /boot/tmp/preseed.cfg
          sed -i 's/umount\ \/media.*true\;\ //g' /boot/tmp/preseed.cfg
        }
         
        [[ "$ddMode" == '1' ]] && {
        WinDHCP(){
          echo -ne "@ECHO OFF\r\ncd\040\057d\040\042\045ProgramData\045\057Microsoft\057Windows\057Start\040Menu\057Programs\057Startup\042\r\ndel\040\057f\040\057q\040net\056bat\r\n\r\n" >'/boot/tmp/net.tmp';
        }
        WinNoDHCP(){
          echo -ne "@ECHO OFF\r\ncd\056\076\045windir\045\GetAdmin\r\nif\040exist\040\045windir\045\GetAdmin\040\050del\040\057f\040\057q\040\042\045windir\045\GetAdmin\042\051\040else\040\050\r\necho\040CreateObject^\050\042Shell\056Application\042^\051\056ShellExecute\040\042\045~s0\042\054\040\042\045\052\042\054\040\042\042\054\040\042runas\042\054\040\061\040\076\076\040\042\045temp\045\Admin\056vbs\042\r\n\042\045temp\045\Admin\056vbs\042\r\ndel\040\057f\040\057q\040\042\045temp\045\Admin\056vbs\042\r\nexit\040\057b\040\062\051\r\nfor\040\057f\040\042tokens=\063\052\042\040\045\045i\040in\040\050\047netsh\040interface\040show\040interface\040^|more\040+3\040^|findstr\040\057R\040\042\u672c\u5730\056\052\040\u4ee5\u592a\056\052\040Local\056\052\040Ethernet\042\047\051\040do\040\050set\040EthName=\045\045j\051\r\nnetsh\040-c\040interface\040ip\040set\040address\040name=\042\045EthName\045\042\040source=static\040address=$IPv4\040mask=$MASK\040gateway=$GATE\r\nnetsh\040-c\040interface\040ip\040add\040dnsservers\040name=\042\045EthName\045\042\040address=\070\056\070\056\070\056\070\040index=1\040validate=no\r\nnetsh\040-c\040interface\040ip\040add\040dnsservers\040name=\042\045EthName\045\042\040address=\070\056\070\056\064\056\064\040index=2\040validate=no\r\ncd\040\057d\040\042\045ProgramData\045\057Microsoft\057Windows\057Start\040Menu\057Programs\057Startup\042\r\ndel\040\057f\040\057q\040net\056bat\r\n\r\n" >'/boot/tmp/net.tmp';
        }
          [[ "$setNet" == '1' ]] && WinNoDHCP;
          [[ "$setNet" == '0' ]] && {
            [[ "$AutoNet" -eq '1' ]] && WinDHCP;
            [[ "$AutoNet" -eq '0' ]] && WinNoDHCP;
          }
          iconv -f 'UTF-8' -t 'GBK' '/boot/tmp/net.tmp' -o '/boot/tmp/net.bat'
          rm -rf '/boot/tmp/net.tmp'
          echo "$DDURL" |grep -q '^https://'
          [[ $? -eq '0' ]] && {
            echo -ne '\nAdd ssl support...\n'
            [[ -n $SSL_SUPPORT ]] && {
              wget --no-check-certificate -qO- "$SSL_SUPPORT" |tar -x
              [[ ! -f  /boot/tmp/usr/bin/wget ]] && echo 'Error! SSL_SUPPORT.' && exit 1;
              sed -i 's/wget\ -qO-/\/usr\/bin\/wget\ --no-check-certificate\ --retry-connrefused\ --tries=7\ --continue\ -qO-/g' /boot/tmp/preseed.cfg
              [[ $? -eq '0' ]] && echo -ne 'Success! \n\n'
            } || {
            echo -ne 'Not ssl support package! \n\n';
            exit 1;
            }
          }
        }
         
        [[ "$ddMode" == '0' ]] && {
          sed -i '/anna-install/d' /boot/tmp/preseed.cfg
          sed -i 's/wget.*\/sbin\/reboot\;\ //g' /boot/tmp/preseed.cfg
        }
        [[ "$INCFW" == '1' ]] && [[ "$linuxdists" == 'debian' ]] && [[ -f '/boot/firmware.cpio.gz' ]] && {
          gzip -d < ../firmware.cpio.gz | cpio --extract --verbose --make-directories --no-absolute-filenames >>/dev/null 2>&1
        }
        rm -rf ../initrd.gz;
        find . | cpio -H newc --create --verbose | gzip -9 > ../initrd.gz;
        rm -rf /boot/tmp;
        }
         
        [[ "$inVNC" == 'y' ]] && {
          sed -i '$i\\n' $GRUBDIR/$GRUBFILE
          sed -i '$r /tmp/grub.new' $GRUBDIR/$GRUBFILE
          echo -e "\n\033[33m\033[04mIt will reboot! \nPlease look at VNC! \nSelect\033[0m\033[32m Install OS [$DIST $VER] \033[33m\033[4mto install system.\033[04m\n\n\033[31m\033[04mThere is some information for you.\nDO NOT CLOSE THE WINDOW! \033[0m\n"
          echo -e "\033[35mIPv4\t\tNETMASK\t\tGATEWAY\033[0m"
          echo -e "\033[36m\033[04m$IPv4\033[0m\t\033[36m\033[04m$MASK\033[0m\t\033[36m\033[04m$GATE\033[0m\n\n"
         
          read -n 1 -p "Press Enter to reboot..." INP
          [[ "$INP" != '' ]] && echo -ne '\b \n\n';
        }
         
        chown root:root $GRUBDIR/$GRUBFILE
        chmod 444 $GRUBDIR/$GRUBFILE
         
        sleep 3 && reboot >/dev/null 2>&1