从Ubuntu中的意外删除的文件或崩溃的驱动器的数据恢复

版本1.0
作者：Srijan Kishore

本教程将帮助您从Linux文件系统中从意外删除的数据中恢复数据。 任何用户/管理员都是非常严重的错误，造成巨大的惩罚。 这个脚本将是新手/专家数据管理的福音。 我将使用TestDisk进行数据恢复。 在这里我用脚本帮助简化了这个任务。

背景

TestDisk是一款功能强大的免费数据恢复软件。假设你有一个ext3 / ext4驱动器，它使用 rm -rf或shift + delete like命令进行崩溃/删除，借助于TestDisk，您可以恢复数据/文件。
TestDisk可以用于

• 修复分区表
• 从FAT，exFAT，NTFS和ext2 / ext3 / ext4分区中取消删除文件

除了这些功能，TesdDisk还具有数据维护/管理功能

要求

我正在使用Ubuntu12.04 LTS，我将在其上安装TestDisk，并在崩溃的驱动器上实现数据恢复脚本。这个脚本与Ubuntu操作系统一起工作正常。即使发生任何硬盘被删除，只需将硬盘连接到ubuntu机器并运行脚本来恢复数据。

脚本

#!/bin/bash
#######################################################################################################
#######################################################################################################
#######################################################################################################
######                                                                                          #######
######                                                                                          #######
######                 This script will help you to recover the accidentally                    #######
######                     deleted data from crashed linux file systems                         #######
######                          Script created by (Srijan Kishore)                              #######
######                                                                                          #######
######                                                                                          #######
#######################################################################################################                                                                                       
#######################################################################################################
#######################################################################################################

# User Check

if [ "$USER" = 'root' ]
    then
        gdialog --title "User Check" --msgbox "User is root, you can execute the script successfully." 200 150        
        echo "User is root, you can execute the script successfully"
    else
        gdialog --title "User Check" --msgbox "User is not Root. Please run the script as root user." 200 150
        echo "User is not Root. Please run the script as root user."
        exit 1
fi

# Check your operating system

cat /etc/debian_version >> /dev/null 
if [ "$?" = 0 ]
    then
        echo "You are using ubuntu/debian"
        gdialog --title "Your Operating System" --msgbox "You are using ubuntu/debian"
    else
        gdialog --title "Your Operating System" --msgbox "You are not using debian/ubuntu.You can download the TestDisk from this link http://www.cgsecurity.org/wiki/TestDisk_Download"

    echo "You are not using debian/ubuntu. You can download the TestDisk from this link http://www.cgsecurity.org/wiki/TestDisk_Download"
        
fi



# Installing Testdisk
testdisk /version >> /dev/null
if [ "$?" = 0 ]
then
    echo "Testdisk already installed"
else
    echo "Installing Testdisk"
    apt-get update 
    apt-get upgrade    
        apt-get --force-yes -y install testdisk   
                
                    gdialog --title "Success" --msgbox "Testdisk installed successfully" 100 50
                  
 fi
    
# Set backup directory
mkdir -p /root/result/lostfiles





#Run the recovery program



photorec /d /root/result/lostfiles

# Filters files
 
user=`ps aux | grep gnome-session | grep -v grep | head -1 | cut -d " " -f1`
mkdir "/home/$user/recovered_output"

mkdir "/home/$user/recovered_output/Debians"
mkdir "/home/$user/recovered_output/rpms"
mkdir "/home/$user/recovered_output/conf_files"
mkdir "/home/$user/recovered_output/exe"
mkdir "/home/$user/recovered_output/binaries"
mkdir "/home/$user/recovered_output/Docs"
mkdir "/home/$user/recovered_output/Pdfs"
mkdir "/home/$user/recovered_output/Mbox"
mkdir "/home/$user/recovered_output/Images"
mkdir "/home/$user/recovered_output/Videos"
mkdir "/home/$user/recovered_output/Sound"
mkdir "/home/$user/recovered_output/ISO"
mkdir "/home/$user/recovered_output/Excel"
mkdir "/home/$user/recovered_output/Presentation"
mkdir "/home/$user/recovered_output/Web_Files"
mkdir "/home/$user/recovered_output/Archives"
mkdir "/home/$user/recovered_output/Others"

#Sorting the Recovered data


find /root/result/ -name "*.doc"    -type f  -exec mv {} "/home/$user/recovered_output/Docs/" \;
find /root/result/ -name "*.docx"   -type f  -exec mv {} "/home/$user/recovered_output/Docs/" \;
find /root/result/ -name "*.odt"    -type f  -exec mv {} "/home/$user/recovered_output/Docs/" \;
find /root/result/ -name "*.pdf"    -type f  -exec mv {} "/home/$user/recovered_output/Pdfs/" \;
find /root/result/ -name "*.mbox"   -type f  -exec mv {} "/home/$user/recovered_output/Mbox/"  \;
find /root/result/ -name "*.png"    -type f  -exec mv {} "/home/$user/recovered_output/Images/" \;
find /root/result/ -name "*.jpg"    -type f  -exec mv {} "/home/$user/recovered_output/Images/" \;
find /root/result/ -name "*.jpeg"   -type f  -exec mv {} "/home/$user/recovered_output/Images/" \;
find /root/result/ -name "*.gif"    -type f  -exec mv {} "/home/$user/recovered_output/Images/" \;
find /root/result/ -name "*.avi"    -type f  -exec mv {} "/home/$user/recovered_output/Videos/" \;
find /root/result/ -name "*.mpeg"   -type f  -exec mv {} "/home/$user/recovered_output/Videos/" \;
find /root/result/ -name "*.mp4"    -type f  -exec mv {} "/home/$user/recovered_output/Videos/" \;
find /root/result/ -name "*.mkv"    -type f  -exec mv {} "/home/$user/recovered_output/Videos/" \;
find /root/result/ -name "*.webm"   -type f  -exec mv {} "/home/$user/recovered_output/Videos/" \;
find /root/result/ -name "*.wmv"    -type f  -exec mv {} "/home/$user/recovered_output/Videos/" \;
find /root/result/ -name "*.flv"    -type f  -exec mv {} "/home/$user/recovered_output/Videos/" \;
find /root/result/ -name "*.mp3"    -type f  -exec mv {} "/home/$user/recovered_output/Sound/" \;
find /root/result/ -name "*.wav"    -type f  -exec mv {} "/home/$user/recovered_output/Sound/" \;
find /root/result/ -name "*.deb"    -type f  -exec mv {} "/home/$user/recovered_output/Debians/" \;
find /root/result/ -name "*.bin"    -type f  -exec mv {} "/home/$user/recovered_output/binaries/" \;
find /root/result/ -name "*.exe"    -type f  -exec mv {} "/home/$user/recovered_output/exe/" \;
find /root/result/ -name "*.rpm"    -type f  -exec mv {} "/home/$user/recovered_output/rpms/" \;
find /root/result/ -name "*.conf"    -type f  -exec mv {} "/home/$user/recovered_output/conf_files" \;
find /root/result/ -name "*.iso"    -type f  -exec mv {} "/home/$user/recovered_output/ISO/" \;
find /root/result/ -name "*.xls"    -type f  -exec mv {} "/home/$user/recovered_output/Excel/" \;
find /root/result/ -name "*.xlsx"   -type f  -exec mv {} "/home/$user/recovered_output/Excel/" \;
find /root/result/ -name "*.csv"    -type f  -exec mv {} "/home/$user/recovered_output/Excel/" \;
find /root/result/ -name "*.ods"    -type f  -exec mv {} "/home/$user/recovered_output/Excel/" \;
find /root/result/ -name "*.ppt"    -type f  -exec mv {} "/home/$user/recovered_output/Presentation/" \;
find /root/result/ -name "*.pptx"   -type f  -exec mv {} "/home/$user/recovered_output/Presentation/" \;
find /root/result/ -name "*.odp"    -type f  -exec mv {} "/home/$user/recovered_output/Presentation/" \;
find /root/result/ -name "*.html"   -type f  -exec mv {} "/home/$user/recovered_output/Web_Files/" \;
find /root/result/ -name "*.htm"    -type f  -exec mv {} "/home/$user/recovered_output/Web_Files/" \;
find /root/result/ -name "*.jsp"    -type f  -exec mv {} "/home/$user/recovered_output/Web_Files/" \;
find /root/result/ -name "*.xml"    -type f  -exec mv {} "/home/$user/recovered_output/Web_Files/" \;
find /root/result/ -name "*.css"    -type f  -exec mv {} "/home/$user/recovered_output/Web_Files/" \;
find /root/result/ -name "*.js"     -type f  -exec mv {} "/home/$user/recovered_output/Web_Files/" \;
find /root/result/ -name "*.zip"    -type f  -exec mv {} "/home/$user/recovered_output/Archives/" \;
find /root/result/ -name "*.tar"    -type f  -exec mv {} "/home/$user/recovered_output/Archives/" \;
find /root/result/ -name "*.rar"    -type f  -exec mv {} "/home/$user/recovered_output/Archives/" \;
find /root/result/ -name "*.gzip"   -type f  -exec mv {} "/home/$user/recovered_output/Archives/" \;
find /root/result/ -name "*.tar.gz" -type f  -exec mv {} "/home/$user/recovered_output/Archives/" \;
find /root/result/ -name "*.7z"     -type f  -exec mv {} "/home/$user/recovered_output/Archives/" \;
find /root/result/ -name "*.bz"     -type f  -exec mv {} "/home/$user/recovered_output/Archives/" \;
find /root/result/ -name "*.bz2"    -type f  -exec mv {} "/home/$user/recovered_output/Archives" \;
find /root/result/ -name "*.*"      -type f  -exec mv {} "/home/$user/recovered_output/Others/" \;
chown -R $user "/home/$user/recovered_output"
zenity --display :0 --info --width=350 --height=100 --title "Recovery Successful" --text " Data has been recovered successfully in recovered_output folder in your home directory."
nautilus /home/$user/recovered_output &
exit 0
      

4.脚本执行

只需复制上述脚本并粘贴到文件中即可。 script.sh并给脚本执行执行权限。

chmod + x script.sh

注意：请使用该命令用root运行该脚本

sudo -i                                        #### Put your system login password##########

运行脚本，它将引导你进一步。

sh script.sh

5.定稿

首先脚本将确认运行脚本的用户是否是root，然后它将检查TestDisk工具的安装。 它将重定向到驱动器选择页面进行数据恢复。

选择要恢复的驱动器。

选择其文件系统。

按回车键继续。




完成恢复后，会显示恢复的文件数。

按如下所示退出TestDisk工具。

该脚本将弹出成功消息。

按OK并在主目录的restored_output文件夹中恢复数据。


干杯你已经恢复了你的数据。