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238 Start-Up 9.6.2 Restoring a System Backup Use the YaST System Restoration module to restore the system configuration from a backup. Restore the entire backup or select specific components that were corrupted and need to be reset to their old state. 1 Start YaST → System → System Restoration. 2 Enter the location of the backup file. This could be a local file, a network mounted file, or a file on a removable device, such as a floppy or a CD. Then click Next. The following dialog displays a summary of the archive properties, such as the filename, date of creation, type of backup and optional comments. 3 Review the archived content by clicking Archive Content. Clicking OK returns you to the Archive Properties dialog. 4 Expert Options opens a dialog in which to fine-tune the restore process. Return to the Archive Properties dialog by clicking OK. 5 Click Next to open the view of packages to restore. Press Accept to restore all files in the archive or use the various Select All, Deselect All, and Select Files buttons for a fine-tuning of your selection. Only check the Restore RPM Database option if it is corrupted or deleted and if this file is included in the backup. 6 After you click Accept, the backup is restored. Click Finish to leave the module after the restore process is completed. 9.6.3 Recovering a Corrupted System There are several reasons why a system could fail to come up and run properly. A corrupted file system after a system crash, corrupted configuration files, or a corrupted boot loader configuration are the most common ones. SUSE Linux offers a graphical front-end for system repair. The following section introduces the YaST System Repair module.
SUSE Linux offers two different methods to cope with this kind of situation. You can either use the YaST System Repair functionality or boot the rescue system. The following sections cover both flavors of system repair. Using YaST System Repair Before launching the YaST System Repair module, determine in which mode to run it to best fit your needs. Depending on the severeness and cause of your system failure and your expertise, there are three different modes to choose from: Automatic Repair If your system failed due to an unknown cause and you basically do not know which part of the system is to blame for the failure, use Automatic Repair. An extensive automated check will be performed on all components of your installed system. For a detailed description of this procedure, refer to Section “Automatic Repair” (page 239). Customized Repair If your system failed and you already know which component is to blame, you can cut the lengthy system check with Automatic Repair short by limiting the scope of the system analysis to those components. For example, if the system messages prior to the failure seem to indicate an error with the package database, you can limit the analysis and repair procedure to checking and restoring this aspect of your system. For a detailed description of this procedure, refer to Section “Customized Repair” (page 241). Expert Tools If you already have a clear idea of what component failed and how this should be fixed, you can skip the analysis runs and directly apply the tools necessary for the repair of the respective component. For details, refer to Section “Expert Tools” (page 242). Choose one of the repair modes as described above and proceed with the system repair as outlined in the following sections. Automatic Repair To start the automatic repair mode of YaST System Repair, proceed as follows: Common Problems and Their Solutions 239
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SUSE Linux 10.1 April 07, 2006 Star
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Contents About This Guide vii Part
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6 Customizing Your KDE Desktop 165
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viii Start-Up SUSE Linux Reference
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Part I. Setup
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4 Start-Up 2 Reboot the system. 3 A
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6 Start-Up Use the function keys in
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8 Start-Up dows but does not provid
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10 Start-Up The partitions to creat
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12 Start-Up Figure 1.2 Possible Opt
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14 Start-Up The first bar graph sho
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16 Start-Up Other Filters Click the
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18 Start-Up 1.8.5 Keyboard Layout S
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20 Start-Up 1.9.2 root Password roo
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22 Start-Up If you have multiple ne
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24 Start-Up Figure 1.5 Entering the
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26 Start-Up settings. LDAP client c
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28 Start-Up AutoYaST is a system fo
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30 Start-Up To start YaST in text m
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32 Start-Up Figure 2.2 YaST Package
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34 Start-Up NOTE Because language-s
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36 Start-Up Installation Summary Af
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38 Start-Up Figure 2.3 Conflict Man
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40 Start-Up Find the list of availa
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42 Start-Up Backup During the updat
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44 Start-Up 2.4.2 Infrared Device C
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46 Start-Up satisfied with the sett
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48 Start-Up is provided at http://c
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50 Start-Up If YaST is unable to de
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52 Start-Up Standard Boot Floppy Us
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54 Start-Up point of the hard disks
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56 Start-Up If you partition manual
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58 Start-Up To edit a PCI ID, selec
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60 Start-Up Figure 2.5 Setting the
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62 Start-Up 2.7.1 Mail Transfer Age
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64 Start-Up LDAP Client If using LD
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66 Start-Up The YaST Remote Adminis
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68 Start-Up 2.9.2 Group Management
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70 Start-Up the options Current Dir
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72 Start-Up /proc/iomem This displa
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74 Start-Up Press Enter to start th
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2.11.3 Starting the Individual Modu
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78 Start-Up superuser Permits all r
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80 Start-Up Figure 2.8 Card and Mon
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82 Start-Up The tabs in the row at
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84 Start-Up Activate 3-Button Emula
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86 Start-Up 2.14 Troubleshooting Al
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Working with the Shell When booting
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IMPORTANT: No News Is Good News The
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3.1.2 Linux Directory Structure Bec
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in Programs needed early in the boo
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directory where you ran the command
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and paths with the help of →| , y
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sponding command. Both standard out
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such as installing new programs, ar
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3.2.2 Modifying File Permissions Ch
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3.3.1 File Commands The following s
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u g o User Group Others For access,
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locate patterns This command is onl
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-t filesystem Specify the file syst
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ps [options] [process ID] If run wi
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eboot [options] Does the same as ha
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H J K L Move one character to the l
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• A number of vim sources are ava
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124 Start-Up configuration of the s
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Figure 4.3 Generating a Search Inde
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128 Start-Up Another possibility to
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130 Start-Up 4.7 Package Documentat
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132 Start-Up concentrates on standa
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Part III. Desktop
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138 Start-Up boot. In this case, yo
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140 Start-Up main menu. Alter a sho
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142 Start-Up structure for accessin
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144 Start-Up Figure 5.3 Main Menu S
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146 Start-Up topmost directory is r
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148 Start-Up • Select the object
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150 Start-Up The group determines t
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152 Start-Up 4 Specify the folder t
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154 Start-Up where you want the tex
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156 Start-Up network passwords and
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158 Start-Up Figure 5.8 Ark: File A
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160 Start-Up Start KJobViewer from
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162 Start-Up filename for the image
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164 Start-Up To update system fonts
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166 Start-Up 5 Apply your changes a
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168 Start-Up In the Icons section,
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170 Start-Up shortcuts. For more in
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172 Start-Up The Country/Region & L
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174 Start-Up Login Manager configur
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176 Start-Up The program managing t
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178 Start-Up 7.2 Logging Out When y
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180 Start-Up To remove an icon from
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182 Start-Up The Places Menu The Pl
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184 Start-Up From the Desktop Doubl
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186 Start-Up Figure 7.4 Nautilus St
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Page 204 and 205: 194 Start-Up To open a file display
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Page 208 and 209: 198 Start-Up account, open a file d
Page 210 and 211: 200 Start-Up To add a new channel,
Page 212 and 213: 202 Start-Up 8.1 Hardware Settings
Page 214 and 215: 204 Start-Up 8.2.3 Configuring the
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Page 218 and 219: 208 Start-Up 8.4.3 Managing Session
Page 221: Part IV. Troubleshooting
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Page 228 and 229: Procedure 9.2 Changing the Boot Seq
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Page 246 and 247: 236 Start-Up use traceroute fully_q
Page 250 and 251: 240 Start-Up 1 Boot the system with
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Page 254 and 255: 244 Start-Up tion support for regis
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Page 258 and 259: 248 Start-Up We endeavor to help yo
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Page 262 and 263: utilities, 195-200 grep, 112 groups
Page 264 and 265: S Samba clients, 66 servers, 66 SaX
Page 266: servers, 66 Samba clients, 26 scann
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