Linux

Steps:1who See who online, netstat-a look at the network connection status, PS aux see background execution program2sync data synchronously written to disk3shutdown command shutdown or restartNote: Shutdown can be switched off or restarted, common

echo Display Content-with color displayformat: echo-e "\033[font background color; text color m string \033[0m"Example: Echo-e "\ n \ \t\t \033[40;32m Installing the Hadoop main interface \033[1m \t\t"where 40 of the position represents a black

Linux deploys multiple Tomcat1. Environment:1.1. Centos 5.01.2.Tomcat 5.5.172. Need to solve a few problems2.1. Different tomcat boot and shutdown listening on different ports2.2. Different Tomcat's boot file startup.sh to specify the respective

1. Install bind# install bindyum install-y bind Bind-chroot bind-utils2. master configuration fileVi/etc/named.conf# modify the listener to native IPlisten-on port 172.18.0.227;}; # allow all people to access allow-query {any;};3. Add a Domain

1. Configure local VM8 Address2, configure the virtual machine NAT Network card: Set the VM8 network card address and the same network segment address of the Linux host, the gateway arbitrarily set 3, compile the network card file

Computer Architecture: operator controller memory, memory, address output device input device Linux kernel Features: Process Management Memory management File system Network functions Hardware Drivers

1OverviewThis document summarizes the security configuration of the distribution store1.1Introduction with Aliyun Cloud Shield service, anti- ddos/cc attack tool,Linux comes with IPtables650) this.width=650; "Src=" Http://s2.51cto.com/wyfs02/M02/85/2

OverviewThe first half of this article describes the Linux file system catalog Standard FHS (Filesystem Hierarchy). The latter part of the process of personal learning Linux involved in some of the files and paths, to motivate themselves to adhere

Shell environment configuration: Environment variables, configuration filesAvoid using the root login systemAny operation that only the kernel can perform is represented in the form of an interface called a system callEncapsulation of system calls

The SED usage of LinuxSed is a good file processing tool, itself is a pipe command, mainly in the behavior of the unit processing, you can replace the data rows, delete, add, select and other specific work, the following first understand the use of

Dubbo Official documents:User Guide >> Example >> Threading Model650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/85/26/wKioL1ea_4LyNA26AAHPj44uEPw437.png "title=" Thread 1.png "alt=" Wkiol1ea_4lyna26aahpj44uepw437.png "/>Configuration tab:

Common Linux commands and common linux commands R read 4 W write 2 X excute execution 1 -No permission 0 Each 3 is a group. The permission is 4 + 2 + 1 4 + 1 4 + 1, that is, 7 5 5. Df view disk storage and usage information

Problems and Solutions encountered during TensorFlow Compilation I have been trying to use the TensorFlow source code for compilation recently.Status 4. Github question link The complete error log is as follows: ERROR:

Basic usage of the find command Compared with the non-real-time SEARCH command like locate, the find command greatly increases the convenience and accuracy of our search; in addition, it can easily help us find and delete large files and specific

Use Nginx + Lua to proxy Hadoop HA 1. Hadoop HA Web page access After Hadoop enables HA, there will be two Master components to provide services at the same time. The component in use is called Active, and the other is called Standby as backup, such

Build a local yum source server using CentOS Build a local yum source server using CentOS Install CentOS and configure the network environment of the system• Configure static IP addresses Vi/etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE = eth0TYPE

How to evaluate Tensorflow and other deep learning systems Google open-source TensorFlow, a new-generation deep learning engine. This article explains some points that I think can be viewed from the system aspect in TF. Programming Model The current

Install CM (Cloudera Manager) to facilitate offline deployment of CDHI. Preparations Number of hosts: n Operating System: CentOS 6.5 Install the required software package: Cloudera-manager-el6-cm5.4.3_x86_64.tar.gz CDH parcel: CDH-5.4.0-1.cdh5.4.0.p0

Build a vsftpd ftp server in CentOS 6.5 Operating System Environment: CentOS 6.5-x86_64 Configure the yum source and install it as follows: [Root @ localhost mnt] # yum list vsftpd Loaded plugins: fastestmirror, security Loading mirror speeds from

CentOS 7 LAMP + xcache deployment (module Mode) CentOS 7 deploy LAMP + xcache (php module) through the RPM package) Environment requirements:(1) One VM provides phpMyadmin(2) a vm provides WordPress(3) Use xcache for page Acceleration(4) Conduct