linux file system

L016-linux System file permission system actual combat in-depth explanation section Do not know if I can finish the book today, I could write the issue is this week two times the summary, there is progress, oh, but L015 and L016 two lessons are really not much, into the topicThe previous lesson learned chmod, chow

I. Linux system architectureLinux is a inverted tree structure, all the things in Linux are files, these files are in the system top Directory "/"/is the root directory/directory Below is a level two directory these directories are automatically created when the system is in

MKFS command linux formatted disk command Linux mkfs instruction: MKFS 　　With permissions: Super User usage: MKFS [-v] [-t fstype] [fs-options] filesys [blocks] [-l lable] Description: Build Linux file system on specific partition Parameters: Device: Pre-check hard

1. Partition MBR (Master Boot Recorder) Primary Boot partitions only provide up to four partitions, Primary partitions (Primary, P) and Extended partitions (Extended, E), such as 3 P + 1E, up to one extended partition can be created. 2. File System Ext2: Standard File System Ext3: added the log function, which is an up

?? It is gratifying to try and successfully attach a 500G mobile hard drive to the RHEL5 system today. Thought that perhaps later oneself or other students will have similar experience, so as far as possible meticulous record in this.Whether it is a hard disk with Windows/linux dual system installed, or a removable hard drive/u disk connected via USB, it can be m

application adapter with controller, similar to CPU, can fully control I/O, this greatly reduces the CPU burden and allows external storage.4. SAS: Serial SCSI Simulation5. There are other USB With the concept of file system and hard disk, we can enter the topic of partitioning: A hard disk can have up to four primary partitions. Why? This is due to technical reasons. The first 512 bytes of each hard disk

We use the server are Linux systems, if the use of a remote server, we need to push our code past, here can use the PSCP command.(a) UploadPSCP the path to the native file and the file name of the remote host user name @ Remote Host IP: The directory you want to storeThen enter the remote host user password OK file ha

The Linux file type and the file name of the Linux file represent two different concepts. We create things like file.txt and file.tar.gz through a generic application, which, although used in a different program, is mostly a regular file