• CentOS 7 vscode cmake compiling C + + Project


    1、 Environmental description 1) Suggestions for GCC / G + + cmake installation The GCC / G + + kernel comes with it. If you need a new self installation, The same is true for cmake. If you need a new version, install it yourself. 2) Vscode install plug-in Necessary plug-ins C / C + […]

  • CentOS 7 installation and decompression of mysql5.7 tutorial


    1. Unzip the MySQL package into the / usr / local folder and rename it mysql #Decompress tar -zxf mysql-5.7.27-el7-x86_64.tar.gz -C /usr/local/ #Rename cd /usr/local/ mv mysql-5.7.27-el7-x86_64/ mysql 2、 Enter mysql. Since there is no data directory in 5.7, create one of your own cd mysql/ mkdir data 3、 Create MySQL users and user groups […]

  • Installation of CentOS 7 in U disk


    You are out when you are still using the CD to install the system. Now it is popular to install the U-disk. The U-disk burning tool provided now is only over 100 kb, but it can help you make a U-disk installation disk, which is very convenient Recommended download: U disk burning tool download CentOS […]

  • Analysis of CentOS 7 mysql-8.0.19-1.el7.x86_.rpm-bundle.tar


    Baidu cloud disk: Link: https://pan.baidu.com/s/1hv5ruwyk080hcuonqpsvcg extraction code: qhgp Installation instructions: https://www.jb51.net/article/138787.htm Operation record mkdir mysql 40 ll 41 cd my 42 cd mysql/ 43 ll 45 tar -xvf mysql-8.0.19-1.el7.x86_64.rpm-bundle.tar 46 ll 47 rpm -ivh mysql-community-common-8.0.19-1.el7.x86_64.rpm –nodeps –force 48 rpm -ivh mysql-community-libs-8.0.19-1.el7.x86_64.rpm –nodeps –force 49 rpm -ivh mysql-community-client-8.0.19-1.el7.x86_64.rpm –nodeps –force 50 rpm -ivh mysql-community-server-8.0.19-1.el7.x86_64.rpm –nodeps –force […]

  • How to name network devices under CentOS 7?


    When we were in CentOS 5, we were used to naming network devices such as eth0. Under CentOS 6, we found that network devices became EM1. At that time, when we install, add biosdevname = 0 to the startup parameter, and we can continue to use the name eth0. When it comes to CentOS 7, […]

  • Use Semantic Tags to Write Your HTML Compatible IE6, 7, 8


    HTML5 adds more semantic tags, such as header, footer, nav… Let’s not use the following method to lay out the page when we write it: XML/HTML CodeCopy content to clipboard <div class=“header”>This is the head.</div>   <div class=“content”>This is the middle content area.</div>   <div class=“footer”>This is the bottom.</div>     It can be laid out in this way: XML/HTML CodeCopy […]

  • CentOS 7 installs Percona Server + Mysql


    I. Environmental Description (1) CentOS-7-x86_64, kernel version uname -r 3.10.0-693.el7.x86_64 (2) Mysql version percona-server-5.6.29 (3) File storage path /home/soft Pre-installation preparation (1) Configuring permissions groupadd mysql useradd -r -g mysql mysql (2) Create installation directory MKDIR / usr / local / MySQL # MySQL installation directory chown -R mysql:mysql /usr/local/mysql MKDIR / usr / local […]

  • Method and Solution of Installing Mysql 5.7.24 Binary Version in Centos 7


    Mysql Binary Installation Method Download MySQL https://dev.mysql.com/downloads/mysql/ 1. unpack tar xf mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz 2. Actual production environment mv mysql-5.7.24-linux-glibc2.12-x86_64 /usr/local/mysql5.7 A. Added Mysql User Groups groupadd mysql B. Additional users opt]# useradd -r -g mysql mysql C. Give MySQL directory permissions chown -R mysql:mysql mysql5.7 3. Directory to initialization environment Cd /home/usr/local/mysql5.6/ mkdir data mkdir log […]

  • Installation and Unloading of MongoDB Database in Centos 7.2


    I. Preface As you all know, MongoDB is written in C++ language and is an open source database system based on distributed file storage. MongoDB aims to provide scalable high performance data storage solutions for WEB applications. MongoDB stores data as a document. The data structure consists of key-value pairs, whose documents are similar to […]

  • Installation of PostgreSQL 9.3 Graphics and Text Tutorial in Linux CentOS 7


    For example, this blog records the whole process of installing PostgresSQL in Linux CentOS 7 and the configuration of database. In Linux system, there are two ways to install PostgresSQL, namely: 1. Binary Installation Package Installation 2. Source Code Compiling and Installation Since we don’t have any special requirements, we choose a simpler way to […]

  • Linux CentOS 7 source code compilation and installation PostgreSQL 9.5


    Previous blogs have recorded installing PostgreSQL 9.3 in the form of RPM packages (Linux CentOS 7 installs PostgreSQL 9.3 in the release version). This blog will record installing PostgreSQL 9.5 in the form of source code compilation. download The source file directory can be found at the official post gresql address as follows: https://www.postgresql.org/ftp/source/. In […]