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4.5 disk formatting (top)Linux default partition system, CENTOS6 previously used ext file system, CENTOS7 is XFS file system, use mount to view/dev/file system typeFile system format, file system format can be ext3, ext4 or XFS type, an empty file

I. Scheduled Tasks (i), Crond introduction Crond is a daemon that is used to periodically perform certain tasks or wait for certain events under Linux, similar to Scheduled tasks under Windows, when the operating system is installed, the Service

Basic Linux RAID operations RAID stands for "A Case for Redundant Arrays of Inexpensive Disks (RAID)", known as A "cheap Redundant disk array", which was published by UC Berkeley in 1987. The main idea of RAID is to make several small physical disks

Linux Study Notes (14) file system management and linux Study Notes1. Review partition and System (1) Partition types Linux partitions generally include primary partitions, extended partitions, and logical partitions. Where: A maximum of four

For details about partitions in Linux-Fdisk 1. For details about system partitions through Fdisk: Fdisk-l: [root @ jetsenLin ~] # Fdisk-l www.2cto.com Disk/dev/sda: 10.7 GB, 10737418240 bytes255 heads, 63 sectors/track, 1305 cylindersUnits =

For details about partitions in Linux-Fdisk1, use Fdisk to view detailed information about system partitions: Fdisk & amp; ndash; l for details: [root @ jetsenLin ~] # Fdisk-lwww.2cto.comDisk/dev/sda: 10.7 GB, 41537418240bytes255hea... For details

= Day 1 = Today we are talking about advanced IP address Editing:I found that there are indeed many IPv6 addresses! On average, each person has hundreds of millions and hundreds of millions of people ...... Enough ~IPv6 addresses starting with 2002

1. A brief introduction to LVMLVM, logic Volume manager, logical volume management. The architecture diagram for LVM is as follows:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/39/89/wKioL1O6Xx2yP5r3AAJQ8MbX44w519.jpg "title=" LVM " alt=

A very good Linux study note sharing (excellent for getting started with Linux) Linux directory Architecture /Root directory /Bin command binary file /Boot stores the files that must be read when the system starts, including the core (kernel