Linux

1, ifconfig query, set network card and IPSetting up bridged networks#VI/etc/sysconfig/network-script/ifcfg-br0 DEVICE=br0 #设备名称 Bootproto=Static #设置静态地址 Ip6init=No MTU= the#设置MTU连接数 (different MTU values can be set) nm_controlled=No Onboot=Yes

1. ConceptThe Linux device tree is a file used to describe hardware and some of the boot instructions, passed to the kernel by bootloader,The kernel parses this file and uses different parameters for the hardware.For example, two development boards

Category: LINUXUse the following command under backup Mbr,linux:# dd If=/dev/hda of=/root/linux.bin bs=512 count=1Note that using If=/dev/hda to back up the data in the MBR, if grub installs a specific partition, you have to choose it yourself.Write

This method is tested on the centos6.x version, and other versions download the corresponding version of the Yum source.#配置之前记得备份好原本的yum文件, avoid configuration errors hard to retrieve #NetEase 64-bit CENTOS6 yum

Look at the configuration of the current iptables[[Email protected] ~]iptables-l-NSecond, clear the default firewall rules#首先在清除前要将policy input is changed to accept, which indicates acceptance of all requests.#这个一定要先做, or it might be tragic when

[ Basic knowledge ]linux Novice series of three Give Linux Novice [ series three ]Linux related information shared by Brother LianOk, from where to getLinuxit? For the sake of discussion, I will only discuss CD installation. So the first step is

File/Folder classification divided into normal file directory connection file link configuration file (device) data interface file (sockets) transfer file (Fifio, pipe)Normal fileThere are text files in the binary executable file data format

First, download:1、wget wgethttp//nginx.org/download/nginx-1.8.1.tar.gz2、Tar-ZXVF nginx-1.8.1.Tar. GZ3, CD nginx-1.8.1Second, install the dependent module:4、Yum-YInstall GCC GCC-c++ autoconf Automake Make5、Yum-YInstallZlib zlib-devel OpenSSL openssl--

The FDISK command is used to observe hard disk entity usage or to partition the hard disk. It uses the traditional question-and-answer interface rather than the Cfdisk interactive interface of DOS Fdisk, which makes it inconvenient to use, but

Here we need to use this tool to SSHFS, installing this tool requires Epel source1. Confirm the version of your CentOSFirst confirm your CentOS version with the following command#cat/etc/redhat-releaseCentOS Release 6.5 (Final)2. Download the Epel

& Method:Unix/linux generally want to let a program run in the background, many use & at the end of the program to let the program run automatically. For example we want to run MySQL in the background:/usr/local/mysql/bin/mysqld_safe--user=mysql

Experimental requirements:N Set the Linux system to automatically enter the character mode interface after each boot. n  use ntsysv tools simultaneously adjust 2 3 , 4 5 service status in run level, close the following services: atd

Linux file type and color identification collation Shrink Write File type Anglo - Dutch Color - Normal file Regular file White D Catalog files Dirrectory file Blue

Tools:Virtual machine software: VMware, VirtualboxLinux operating systems: CentOS, Redhat, FreeBSDTools for remote connection to Linux operating systems: Xshell, puttyWAMP Browser + Windows Server + [Apache (webserver) + MySQL + PHP]LNMP Browser +

Chapter II: Pipeline characters, redirects and environment variablesPipe character Command pipe character command "|" function is to use the standard output of the previous command as the standard input for the latter command, in the form: "Command

The file system used by Linux is an inode-based file system. Each newly created file will be assigned an inode, and each file will have a unique inode number. The inode can be easily understood as a pointer, which records the physical location of

Change the emc disk drive letter in linux For detailed environment description, see the previous article (http://blog.chinaunix.net/uid-28255964-id-5753714.html), this article mainly introduces the linux system, change the disk Minor #View the uuid

Raspberry Pi 3 installs ubuntu-mate and Raspberry Pi 3ubuntu-mate1. System Installation 1.1 download ubuntu-mate image: https://ubuntu-mate.org/raspberry-pi/ Download SDFormatterv4: https://www.sdcard.org/downloads/formatter_4/ Download

Simple use of distributed search engine Elasticsearch Https://www.elastic.co/products/elasticsearch/I. Features 1. Supports Chinese Word Segmentation 2. Supports full-text search engines for multiple data sources 3. Distributed 4. lucene-based

LAMP installation solutions for various problems Pay attention to the installation steps and instructions for LAMP environment configuration and installation. LAMP installation troubleshooting 1. ftp Access Error Solution: Disable