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18.8theLinuxlearning is not difficult. File System Management (8): Set boot auto MountLinuxFile SystemYou can only use a partition or a device after it is mounted, but when the computer restarts, it needs to be mounted again, and this time it is possible to automatically mount the Linux file
Starting today to learn shell programming, when the university learned c,c++, compilation, but long forgotten, I think the algorithm is done, what language is just a tool. Learning here, the class of students, especially a little did not touch the programmer, really very difficult, and the teacher here also out of some tidbits ...Originally taught our teacher cold, the voice is dumb, so let's teach our project teacher to substitute, is also a female teacher, but this teacher level is too poor, c
Sometimes we use a virtual machine to install linux, but the system time of our developers may be adjusted due to some special requirements (for example, to keep some special software out of date and lock time ), in this way, the linux system has been unavailable for a long time. if the time is incorrect, the ext
1 mount Operation
1 disk or partition need to create a good file system, you need to mount a directory to be able to use
2 windows or Mac automatically mounts the file system and automatically mounts it once the file system is c
Linux system programming-system call I/O operations (File Operations), linux system callsFile descriptor
In the Linux world, all devices are files.. We can call the I/O function (I: inp
Linux system (I) file system, compression, packaging operation summary, linux PackagingPreface
The current situation is that. Net is already open-source, and. Net Core is cross-platform. It can be seen that Microsoft is working hard, changing, making progress, and moving tow
With the evolution of high-performance computing from traditional host to networked cluster, the traditional host-based storage architecture has gradually developed to networked storage, and the trend of computing and storage separation is becoming more and more obvious. A new file system for Linux clusters has been la
meta data?? The data in any file system is divided into data and meta data. Data refers to the actual data in a normal file, and metadata refers to system data that describes the characteristics of a file, such as access rights, file
Linux file type and vice file name
Always emphasize a concept, that is: Any device under Linux are files, not only that, even the interface of data communication has a proprietary file in charge ~ So, you will? solution, Linux
background : One day when I opened my device, I suddenly found that the NTFS partition could not write to any file, prompting for read-only file system, the phenomenon is as follows:Repair Process : Troubleshoot permissions issues, use fsck to repair without fruit, use e2fsck to repairShow super fast damage, so it's good to do, re-repair can:Solution :The list is
Linux system ArchitectureLinux systems are typically made up of 3 main parts:kernel (kernel), command interpreter (shell or other operating environment), application (application or utility)Kernel of the 1.Linux system650) this.width=650; "Src=" https://s3.51cto.com/wyfs02/M01/8F/62/wKiom1jcpALh3qY3AAKI9TKQGbk685.png-wh_500x0-wm_ 3-wmp_4-s_1441097172.png "title="
Linux File System Overview, linux File Overview
Unix files are information carriers (container) consisting of byte sequences. The kernel does not interpret the file content.
A file in
Tags: Linux xfs file system18.1theLinuxlearning is not difficult. File System Management (1):XFSFile System IntroductionXFS is a high-performance 64-bit log file system developed by Sil
1 File system
1 operating system to manage files and data through the file system, disk or partition needs to create a filesystem before it can be used for the operating system, the process of creating a
! [[emailprotected] tmp]# bzcat man.config.bz2# this screen will display MAN.CONFIG.BZ2 the contents of the file after decompression!! example three: extracting a file from sample one [[emailprotected] tmp]# bzip2-d Man.config.bz2 example four: The Man.config of example three is compressed with the best compression ratio and retains the original file [[emailprot
Despite many similarities, there are still many differences between Linux file systems and Windows file systems like MS-DOS:
In a MS-DOS, a drive letter represents a different storage device (for example, a: floppy disk and C: Hard Disk ). in Linux, all storage devices are well integrated into the hierarchical struct
File System Detection:File system Detection Tool fsck is required because the hardware or software may also cause the computer to crash or suddenly shut down due to a power supply, which results in a file system error. fsck Command Check and repair a
, the system will be powered off on the real server]
2. restart the system
3. enter the CMOS/BIOS mode to check whether the new hard disk can be detected.
4. you can also check whether this hard disk can be detected after Linux is started.
Dmesg | grep sdb
5. Partitions
[Fdisk-l/dev/sda view the first hard disk information]
Fdisk/dev/sdb command to partition the
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