Linux

How to view soft and hard raid information under Linux.Software RAID: can only be viewed by the Linux system itselfCat/proc/mdstatYou can see information such as RAID level, status, and so on.Hardware RAID: The best way to do this is through the

Install Tomcat in a virtual machine with LinuxFirst, download the Tomcat package from the official website. http://tomcat.apache.org/Apache-tomcat-7.0.33.tar.gzSecond, after downloading to the local, the decompression#tar ZXVF

Linux installation vsftpd is a technical work, but after mastering the method, everything becomes very simple. This article takes CentOS 6.3 as a configuration environment for VSFTPD's installation. Command Yum Install VSFTPD method/Step 1 Download

One memory managementBy default, each process running on a Linux system has its own memory page, and the process cannot access the memory pages that other processes are using.The kernel maintains its own area of memoryThe user process cannot access

When installing the Linux operating system, it is a good practice to follow the principle of minimizing the installation, which means that you do not need or determine whether the required packages are not installed. Minimizing the installation can

Linux Installation Introductioninstalling Linux is not complicated, there are a few steps:1, the use of CD-ROM installation system, the general need to enter the Bois system, select the CD-ROM drive, and the required system disk into the optical

Host name configuration:1.root Login, enter the hostname command, you can see the host name of the current system.2. Enter the /etc/sysconfig directory, change the network file, enter vi/etc/sysconfig/network, and then change the value after

1. functionUsed to display the content at the end of the specified file.2. Usagetail[necessary parameters [selection parameters] [file]3. Parameters-F Loop Read-Q does not display processing information-V displays detailed processing

Source: Findyou http://www.cnblogs.com/findyou/p/5548202.html1. System%UNAME-A # View kernel/Os/cpu information%head-n 1/etc/issue # View OS version%cat/proc/cpuinfo # Viewing CPU information%hostname # View Computer name%LSPCI-TV # List all PCI

[Email protected] ~]# W01:52:52 up min, 3 users, load average:0.00, 0.02, 0.05USER TTY from [email protected] IDLE jcpu PCPURoot pts/0 172.16.30.204 01:39 6:52 3.67s 3.43s/usr/bin/pythonRoot pts/1 172.16.30.204 01:45 0.00s 0.20s 0.02s WRoot PTS/2 172

WIN2008 need to install the File Client Management tool. How to see if it is installed.Start-run--cmd, enter Showmount and Mount.If the "not internal or external command" is displayed and is not installed.650) this.width=650; "Src="

Chapter 9 ------ HAL, chapter 9 of the blade of time HAL is a library built on the Linux driver. It is an application layer that protects internal private data. There is a system Runtime Library layer at the Android level. In Linux, only the code

Linux boot guide process and Service Control Are you still confused about how the system runs step by step from the moment we press the power key on the Linux system, knowing that we enter the user name and password to enter the system, to operate

RHEL7 System Installation Process Today we will introduce you to the installation of the Linux system. This installation environment is based on the Vmware Workstation software platform. We will use the Red Hat Enterprise Linux 7 system as the

Linux Account and permission management I am a cainiao. I will take my previous study notes and review them. By the way, I will record them. I hope my friends will find something wrong during the reading process. Please help me to point it out, next,

Create new users and add administrator permissions for Ubuntu $ Is an ordinary administrator. # It is a system administrator. In Ubuntu, the root user does not have a password by default, so it cannot be used (it is said that it is for security ).

Linux disk and file system management It is still important for disks and file systems, because all the data is stored in the disk. The correct partition of the disk and the management of the file system are summarized in my own notes, we hope you

How to partition and format a new hard disk in CentOS How to partition and format a new hard disk in CentOS Fdisk-l first check the disk status and find the new hard disk. Here we use the entire hard disk as a partition. You can add the new hard

DHCP Service ConstructionDHCP Service Construction First, we need to install the DHCP software package. We use the rpm package to install it with yum. [root@localhost ~]# yum install -y dhcp.x86_64 You need to modify the configuration file:/etc/

Quickly build a continuous integration environment based on JenkinsWhat is continuous integration? As the complexity of software development continues to increase, how to better coordinate work among team members to ensure the quality of software