如何备份系统的配置文件？

nainaide

请问：要备份系统的配置文件，除了/etc/ ，root/ 和 home/下用户的配置文件还应该备份哪些文件？

axlrose

我自己写的一个备份脚本，因为是菜鸟所以现学现弄的，也请教了高手，你可以试试
备份脚本文件内容

1. 
   
2. #!/bin/bash
   
3. BackListFile="backup_file_list"
   
4. BackBaseDir="./BackupConfDir`date +\%Y.\%m.\%d`"
   
5. #ErrLogFile="./ErrLog.log"
   
6. #OKLogFile="./OKLog.log"
   
7. LogFile="./BackLog.log"
   
8. #echo "home=$HOME"
   
9. #echo "user=$USER"
   
10. #echo $BackListFile
    
11. #echo $BackBaseDir
    
12. 
    
13. #BackList=`grep -v "^[# ]" $BackListFile`
    
14. #BackList=`grep -v "^[# ]" $BackListFile`
    
15. BackList=`sed s@~/@$HOME/@ $BackListFile |grep -v "^[# ]" -`
    
16. #BackList=`tr ~/ $HOME BackList`
    
17. #echo $BackList
    
18. 
    
19. echo "Backup Start..."
    
20. #echo "start ErrLog..." > $ErrLogFile
    
21. #echo "start OKLog...." > $OKLogFile
    
22. echo "Start Log......" > $LogFile
    
23. KerenlConf="/usr/src/linux-`uname -r`/.config"
    
24. 
    
25. #--------------------------------------------------------------------------
    
26. DestKernelConf="$BackBaseDir/usr/src/`uname -r`/config"
    
27. echo "KernelConf=$KerenlConf" >> $LogFile
    
28. SrcKernelConf="/usr/src/linux/.config"
    
29. if [ -e $SrcKernelConf ] ; then     #test the file exist
    
30.     if [ ! -e `dirname $DestKernelConf` ] ; then
    
31.         mkdir -pv `dirname $DestKernelConf` >> $LogFile 2>> $LogFile
    
32.     fi
    
33.     echo "Backup `uname -r` Config file OK" >> $LogFile
    
34.     cp $SrcKernelConf $DestKernelConf -f >> $LogFile 2>> $LogFile
    
35.     cp $SrcKernelConf $DestKernelConf`uname -r` -f >> $LogFile 2>> $LogFile
    
36. else
    
37.     echo "EE Backup `uname -r` Config file on found" >> $LogFile
    
38. fi
    
39. #--------------------------------------------------------------------------
    
40. if [ `uname -m` == "x86_64" ] ; then
    
41.     echo "machine = x86_64" >> $LogFile
    
42.     echo "machine = x86_64"
    
43. else
    
44.     echo "machine = x86" >> $LogFile
    
45.     echo "machine = x86"
    
46. fi
    
47. #--------------------------------------------------------------------------
    
48. for File in $BackList ; do
    
49.     #echo "file = $File"
    
50.     if [ -e $File ] ; then     #test the file exist
    
51.         if [ ! -e `dirname $BackBaseDir$File` ] ; then
    
52.             #mkdir -pv  `dirname $BackBaseDir$File` 1>> $OKLogFile 2>> $ErrLogFile
    
53.             #mkdir -pv  `dirname $BackBaseDir$File`  >> LogFile 2>> &1
    
54.             mkdir -pv  `dirname $BackBaseDir$File`  >> $LogFile 2>> $LogFile
    
55.             
    
56.         fi
    
57. 
    
58.         if [ -d $File ] ; then #test is dir
    
59.              #back dir use -r
    
60.              #cp $File $BackBaseDir$File -rf 1>> $OKLogFile 2>> $ErrLogFile
    
61.              #cp $File $BackBaseDir$File -rf >> LogFile 2>> &1
    
62.              cp $File $BackBaseDir$File -rf >> $LogFile 2>> $LogFile
    
63. 
    
64.             # echo "cp $File $BackBaseDir$File -rfv 1>> $OKLogFile 2>> $ErrLogFile"
    
65. 
    
66. 
    
67.              #if [ ! -e $BackBaseDir$File ] ; then
    
68.              #    mkdir -pv  $BackBaseDir$File
    
69.              #if
    
70. 
    
71.              #echo  $BackBaseDir$File
    
72.              #echo "$File is a dir!"
    
73.         else
    
74.              #back file
    
75.              #cp $File $BackBaseDir$File -f  1>> $OKLogFile 2>> $ErrLogFile
    
76.              #cp $File $BackBaseDir$File -f >> LogFile 2>> &1
    
77.              cp $File $BackBaseDir$File -f >> $LogFile 2>> $LogFile
    
78.              #echo "cp $File $BackBaseDir$File -fv  1>> $OKLogFile 2>> $ErrLogFile"
    
79. 
    
80.              #echo  $BackBaseDir$File
    
81.              #echo "$File is a file!"
    
82.         fi
    
83.     else #no found
    
84.         #echo "$File file no found ...." >> $ErrLogFile
    
85.         echo "EE --- $File --- file no found ...." >> $LogFile # for grep EE ./LogFile check Error
    
86.         #echo "$File file no found ...."
    
87.     fi
    
88. done
    
89. 
    
90. #--------------------------------------------------------
    
91. #backup myself
    
92. cp -f $BackListFile $BackBaseDir >> $LogFile 2>> $LogFile
    
93. cp -f $0  $BackBaseDir >> $LogFile 2>> $LogFile
    
94. #--------------------------------------------------------
    
95. 
    

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以下是 backup_file_list 文件

1. 
   
2. ~/mkstage4.sh
   
3. ~/.vim/
   
4. ~/.esmtprc
   
5. ~/.conkyrc
   
6. ~/.xinitrc
   
7. ~/.fvwm-crystal/
   
8. ~/.Xdefaults
   
9. ~/.Xresources
   
10. ~/.xprofile
    
11. #~/.profile
    
12. ~/.bashrc
    
13. ~/.bash_profile
    
14. ~/.vimrc
    
15. ~/.screenrc
    
16. ~/.fonts.conf
    
17. ~/.axelrc
    
18. ~/.rtorrent.rc
    
19. ~/.fvwm/bashrc_noPS1
    
20. ~/.mozilla/firefox/t69tmymj.default/chrome/userChrome.css
    
21. ~/.mozilla/firefox/t69tmymj.default/chrome/userContent.css
    
22. #~/.mozilla/firefox/t69tmymj.default/chrome/
    
23. ~/.procmailrc
    
24. ~/.mutt/
    
25. /etc/portage/package.keywords
    
26. /etc/portage/package.mask
    
27. /etc/portage/package.unmask
    
28. /etc/portage/package.use
    
29. /etc/portage/rsync_excludes
    
30. /etc/postfix/
    
31. /etc/make.conf
    
32. /etc/locale.gen
    
33. /etc/X11/xorg.conf
    
34. /etc/fstab
    
35. /etc/hosts
    
36. /etc/hosts.allow
    
37. /etc/hosts.deny
    
38. /etc/samba/smb.conf
    
39. /etc/lftp/lftp.conf
    
40. /etc/sudoers
    
41. /etc/gtk-2.0/i686-pc-linux-gnu/gtkrc
    
42. /etc/gtk-2.0/x86_64-pc-linux-gnu/gtkrc
    
43. /etc/gtk-2.0/gtkrc
    
44. /etc/gtk/gtkrc.zh_CN.utf-8
    
45. /etc/axelrc
    

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nainaide

感动呀，axlrose兄弟。谢谢了。我好好研究研究，学习学习。

nainaide

偶然间看到一个软件做backup的，叫flexbackup.

@localhost ~ $ eix flexbackup
* app-backup/flexbackup
     Available versions:  *1.2.1-r2 ~1.2.1-r5 ~1.2.1-r6
     Homepage:            http://flexbackup.sourceforge.net/
     Description:         Flexible backup script using perl