Linux

The reason is simple because I chose the automatic bridge, but I am a multi-nic, it is obvious that VMware is not smart enough. The solution is to hand select the bridged network card.Edit--Virtual Network Editor--Select the network card you want to

Types of file systems for Linux:Ext (2.3.4), XFS,FFS,UFS,REISERFS,JFS,Swap file system: SwapNetwork File system: NFS,SMBFSDistributed File System: CephDisc File system: isso9660BtrfsLinux File System architecture:Note: The picture comes from "Bird's-

If your iptables basic knowledge is not yet known, it is recommended to take a look first.Start ConfigurationLet's configure a firewall for the filter table.(1) Check the setting of this institution in Iptables[email protected] ~]# iptables-l-N

1. Function descriptionPipe (pipeline construction):1) head #include 2) define function: int pipe (int filedes[2]);3) function Description: pipe () will establish the pipeline. The description of the file is returned by the filedes array of the

 Reprint Please specify the Source:Jiq ' s technical BlogThe Memory Management Unit (MMU) completes the conversion of the virtual storage address to the physical address.1 What is virtual memory:Two key technologies of virtual memory: ( 1 ) page

One: what is sed?The SED line editing tool. SED, awk, grep is called the text of the Three Musketeers.Two: Command syntax of the SEDsed [option] ... ' Address edit command ' FILE ...The options for OptIn are:-N: Silent mode, does not display the

What's Linux: Simply put, it's based on the Linux kernel (kernel), plus the tools that can operate on the kernel, the operating systemLinux kernel version number2.6.18-92.e15Major version. Minor version. Release book-Modified versionThe main and

Linux file System file Lookup command: Locate,findLocate features:Non-real-time lookup: Search by index (quick to find, non-precise, fuzzy Lookup)Find Features:Real-time lookup: Traverse all files for conditional matching (precision lookup,

Online about CentOS 7 installation tutorials Quite a lot of, but in the pre-boot configuration many have not written clearly, so people very depressed, so that yesterday when the installation is always not to install the interface. After some random

Linux Command Text Processing (1): linux Command Text Processing Wc command Used to count the number of characters, number of lines, and number of words in a file. frequently-used commands (I didn't even think about this command during the

Technical Architecture of large websites In the past two days, I have read the book large-scale website technical architecture written by Alibaba architect Li smart. The author has summarized the experiences of architects over the years, it is very

Use psutil to obtain system information in python[Python] view plaincopyprint? #! /Usr/bin/envpython # Coding: UTF-8 Importpsutil Importtime Importsys FromoptparseimportOptionParser Parser = OptionParser () Parser. add_option ("-t", "--

Install fcitx Chinese Input Method in CentOS 7 The installation procedure is as follows: 1. Add the EPEL Source EPEL7 is almost an essential source for CentOS: sudo yum install epel-release 2. Add mosquito-myrepo Source Mosquito-myrepo is a

Enable iptables firewall on CentOS7 In the latestIn CentOS 7 linux, the default firewall is changed to firewalld, replacing the previous iptables firewall. How can I enable the iptrables firewall again? This article will show you how to delete

Set up postfix and dovecot simple email servers in CentOS 1. Install postfix and dovecot Yum install postfix Yum install dovecot Ii. postfix email server configuration Vim/etc/postfix/main. cf Myhostname = mail.ning.com Mydomain =

CentOS6.5 install DRBD + MariaDB + Heartbeat Database Cluster In this experiment, we build two servers: System CentOS6.5 Tese02 IP: 192.168.1.244 Test03 IP: 192.168.1.245 DRBD version: 8.4.6 DRBD-UTIL version: 8.9.2 MariaDB version:

Use yum to install mysql in CentOS1. Install the client and the server to check whether mysql is installed:1. yum list installed mysql *2. rpm-qa | grep mysql *Check whether the installation package exists1. yum list mysql *Install the mysql client1.

Install MySQL5.5 in RPM mode in CentOSFirst go to the mySQL official website to download the page: Http://dev.mysql.com/downloads/mysql/#downloads Select Platform Select Oracle & Red Hat Linux 4 & 5 Download the following three files respectively

How to install mysql using yum in CentOS1. Install the client and the server to check whether mysql is installed:1. yum list installed mysql *2. rpm-qa | grep mysql *Check whether the installation package exists1. yum list mysql *Install the mysql

Install Nginx without network in CentOS 1) download nginx Wgethttp: // nginx.org/download/nginx-0.8.54.tar.gz By default, it is downloaded to the current directory, that is, the pwd directory. 2) decompress Tarzxvfnginx-..Tar.gz Go