Linux

Linux CENTOS7 installation MySQL5.5 (binary installation) One, download mysql-5.5.54-linux2.6-x86_64.tar.gz ' in the/app directory[[email protected] /]# cd /app[[email protected] app]# wget http://mirrors.sohu.com/mysql/MySQL-5.5/mysql-5.5.54-linux2.

The file wildcard * In a Linux system does not match the hidden files in the directory, and if you restore a home directory that is deleted by mistake, use full directory recovery, such as:# cp-a/etc/skel/home/git????? #全目录拷贝# Mkdir-pv/home/gitError

This command shows the process status of a system at a certain point in time.PS is through the/proc interface, allowing the administrator to view the kernel process status information.In order to respond to all files, process parameters are modeled

What is a process? The running program is to put the program script into the kernel execution.Process creationThe kernel creates the Init process first, and then the INIT process manages the other processes. Processes are created by their parent

Build Linux development environmentLinux:1. Setting up the update sourcesudo gedit/etc/apt/sources.listsudo apt-get update2.sambasudo apt-get install samba Smbfs smbclient System-config-sambaSet up Samba3.sshsudo apt-get install Openssh-serversudo

Help Document: Https://www.cnblogs.com/imweihao/p/7290026.html--- Yum InstallationWebsite address: https://www.percona.com/doc/percona-xtrabackup/LATEST/installation/yum_repo.html[email protected] ~]# Yum install

Free to learn nginx, want to configure a load balance. However, the prerequisite is that there are two web containers. Two computers are not to think about. You can only try to start two tomcat on a machine. Originally thought quite simple, as long

First, install the JDK1: First download the JDK locally and then upload it to the Linux server via git2: Go to directory usr and create directory Java to move the JDK's compressed files to that directory　　CD/usrmkdir JAVAMV jdk-xxxx/usr/java3: Unzip

1, click on the upper right corner to enter the settings2. Select "Keyboard"3, pull down to the bottom4, click "+" number5. Enter a custom name6. Enter the command for the software to be opened, such as Terminal:/usr/bin/gnome-terminal7, click "Edit"

ls list 列出目录的内容及其属性Syntax format: mkdir "option" "File" ls [option] [file or directory]Attention:1.mkdir commands and subsequent options and directories, each of which must have at least one space between each element2. The options and directory

The differences between/ETC/INIT.D and/etc/rc.d/rc.local under Linux are explained below:/ETC/INIT.D is a directory, which is used to place shell scripts, note that the script is a startup script for the start, stop, restart of services in Linux,

LS display file or directory-l list file details L (list)-a lists all files and directories under the current directory, including Hidden A (all) mkdir Create directory-P Create directory, if no parent directory, create p (parent) CD switch

About SELinuxSELinux (security-enhanced Linux) is the United States National Security Agency (NSA) implementation of mandatory access control, is the most outstanding new security subsystem in the history of Linux. Because of the need to control the

ObjectiveThis article mainly describes how to install the Linux system using OPENCV.Refer to the OPENCV website here for specific steps.Precautions1. Note The version of the OpenCV you want to install as well as CV12, CV14, etc.;2. First, you need

1. Introduction to Environment variables: An environment variable is a specific object that has a special name and contains the information that one or more applications need to run. (for example, the environment variable path, the executable's

Since my blog project is on port 8084, Nginx is required to forward the port, recording the installation process and stepping on the small pits.First, downloadwget http://nginx.org/download/nginx-1.12.2.tar.gzI will download it to the/opt/software

Information: apache-tomcat-7.0.82.tar.gz tools: FileZilla XshellCreate a new folder (I'm Tomcat and upload the package to the folder)Unzip the packageCommand TAR-XVF apache-tomcat-7.0.85.tar.gzEnter the directory in Cd/usr/local/tomcat/apache-tomcat-

LinuxGoal:A. Learn about The history of Linux (high stability)two. Mastering the installation and configuration of Linux systemsthree. Mastering the Common Linux commandsFour Build a learning test environmentFive. Initial knowledge of shell

I. Add the network SDK Dynamic library paths to the LD_LIBRARY_PATH environment variable1. In terminal input: Export ld_library_path= $LD _library_path:/xxx only works at the current terminal2. Modify ~/.BASHRC or ~/.bash_profile, add the last line

1. Using the Xftp tool (simple and direct)2. Using SCPNeed to open port 22 on Windows, use WINSSHD installation winsshd implement SSH protocol under Windows and configure Trust Linux client (http://www.linuxidc.com/Linux/2017-07/145984.htm)command:(1