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Linux disk and file system management (2) _ file system detectionFile system check: The file system check tool fsck (file system check) is required because the hardware or software may crash or suddenly shut down the computer due
."/" is the directory we want to back up, here is the entire file system.Directories that must be excluded from the backup are given between the file name "backup.gz" and the Directory Name "/" to be backed up. Some directories are useless, such as "/proc", "/lost+ found", "/sys". Of course, the "backup.gz" file itself must be excluded, otherwise you may get some out of the ordinary results. If you do not exclude "/mnt", other partitions that are mounted on "/mnt" will also be backed up. Also ne
Relative to the Xp,vista installation CD still retains the boot repair function, but the joy is that it is no longer a chicken, not only more powerful, but also very simple to use. The flexibility to use the functionality it provides allows Vista to revive.
A. Mouse Repair system
The causes of Windows ' inability to start are often complex, and it is common for a later installation of a lower version of Windows to cause a dual
completely, these files are generally saved in the C:windowshelp folder, directly deleted. since Windows 2000, Windows has upgraded, and many users have Windows Updade upgrades to the system, and some temporary files are stored in our C-disk during the upgrade process. This part of the file in the system after the end of the upgrade will no longer have any use,
kept in the same flash as the startup key.
Fifth step: Recover Password Save a dialog box appears asking if you want to perform system detection to confirm that you can read the startup key or recover the password at power-on, and check the "Run BitLocker system Check" checkbox.
Sixth step: Click the "Continue" button, the system will be prompted to reboot, af
disk?
1, the first analysis of their own system disk large file directory and number, you can use disk space analysis tools or system slimming tool analysis, what large files or programs.
From the above, you can see that the system
, dust prevention, data encryption, and so on make the USB flash drive much more secure than other mobile storage products. Finally, the USB flash drive has been developing for more than 10 years, profits have gradually flattened and prices are very approachable.U disks are gradually monopolized in the mobile storage market. While the USB flash drive brings us high efficiency and high quality, it also hides the risk of data loss. The loss of important information resulting from this will result
Boolean) "This change, want to open what open, unimpeded"getsebool-a | grep ftp "View sebool information for FTP service"Setsebool-p ftpd_anon_write on "opens the FTP service write feature so that you manually adjust Setenforce 1|0 without affecting the functionality of the service you are using,-P means: write settings directly to the configuration file"3. Monitor SElinux conflicts* The Setroubleshoot-server software package must be installed to send selinux messages to/var/log/messages*etrou
Three methods to create a lightweight and persistent Xubuntu Linux USB System DiskUse Universal USB Install to create a persistent USB XUbuntu System Disk
This tutorial describes how to use Xubuntu Linux to create a lightweight and persistent Linux USB system disk.
Note: Pe
The dormant function of the Win7 system is mainly based on the energy-saving design, when we leave a period of time after the system will automatically sleep, and so to use the automatic recovery system from the hard disk, will not cause the program lost in operation, but so
Operation Steps:
This article is a one-click operation on a Windows 8 system, tested using a GPT partition format model for your reference when you need it.
Important Reminders:
Before you make one-click Restore to factory settings, be sure to back up important data from each partition to your mobile hard drive or other computer. The personal data is deleted because a key is restored. If you have multiple partitions and only restore C, you can also
Believe that Windows crashes, system crashes we have seen a lot of. A quick way to recover a system is to use the Ghost program, but every time you use ghost you have to choose, it's too much trouble. In fact, Ghsot has a lot of parameters, cleverly leveraging these parameters, and writing them into MS-DOS batch software, which can make our backup and recovery
disk has bad, if there is to try to repair. This is a very long and long process, if the C-disk system has important files on the use of Diskgenius detection of the disk, if the restoration of a happy, after all, do not have to reload the system. If the C
With pre-installed Win8 computers flocking to the market, the standard combination of UEFI+GPT has received a wider range of attention. Uefi+gpt is undoubtedly the future trend, so it is necessary to first understand the role of some special partitions on the disk that is used to boot Windows's GPT partitioning structure. When we install WINDOWS8/7 in GPT and use Windows Installer to repartition the hard disk
After the re-installation of the system only a disk is due to the installation of the system, the choice of the wrong option causes the entire hard drive as a C drive to install, after the installation of the natural only C drive. To recover a lost partition file, be careful not to save the new file to the current C-disk
for recovery. The disadvantage is that it will lose some performance (additional log read/write operations ).
IV. E2LABEL command
The command e2label can be used to add labels to the file system. (we recommend that you use uppercase labels) e2label/dev/sda2: Display the system label e2label/dev/sda2/LINUXCASAT of sda2. set the
Experimental Purpose: familiar with the previous start-up process, the system of a general start-up process is how, and it involves a few files, these files are used to connect the steps when the system starts, if the files are damaged or missing, the system will not start normally, The content of this writing is how to fix the files when they are damaged or miss
operating system, and of course, other operating systems are installed by default to the various software directory, located in the C disk partition ("C:/Program Files", "%ProgramFiles%"). However, you can customize to a different partition according to the needs of the user.
3. Windows folder:
Windows folders can be said to be the most important Windows system
here is 3, so to enter is required to press the space bar three times.
Of course, if you refuse to use the Super Administrator account later, the procedure above, but to the input command "yes" to replace the "no".
Windows7 system function for USB disk encryption
The first step, in the "Computer" interface, right click on the need to add a password to the U
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