• Solution to installation and compilation errors caused by CentOS / tmp not running


    [[email protected] ~]# pecl install apc downloading APC-3.1.9.tgz … Starting to download APC-3.1.9.tgz (155,540 bytes) ……………………………done: 155,540 bytes 54 source files, building running: phpize Configuring for: PHP Api Version: 20041225 Zend Module Api No: 20060613 Zend Extension Api No: 220060519 /usr/bin/phpize: /tmp/pear/temp/APC/build/shtool: /bin/sh: bad interpreter: Permission denied Cannot find autoconf. Please check your autoconf installation and […]

  • How to install Oracle 12C under CentOS command line (installation in command line mode)


    Experimental environment: 1 1: Install Oracle required software package The RPM packages required by Oracle 12C are as follows: binutils- (x86_64) compat-libcap1-1.10-1 (x86_64) compat-libstdc++-33-3.2.3-69.el6 (x86_64) compat-libstdc++-33-3.2.3-69.el6 (i686) gcc-4.4.4-13.el6 (x86_64) gcc-c++-4.4.4-13.el6 (x86_64) glibc-2.12-1.7.el6 (i686) glibc-2.12-1.7.el6 (x86_64) glibc-devel-2.12-1.7.el6 (x86_64) glibc-devel-2.12-1.7.el6 (i686) ksh libgcc-4.4.4-13.el6 (i686) libgcc-4.4.4-13.el6 (x86_64) libstdc++-4.4.4-13.el6 (x86_64) libstdc++-4.4.4-13.el6 (i686) libstdc++-devel-4.4.4-13.el6 (x86_64) libstdc++-devel-4.4.4-13.el6 (i686) libaio-0.3.107-10.el6 (x86_64) libaio-0.3.107-10.el6 […]

  • How can centos7 view CPU memory and other system performance parameters?


    When you view the system’s resource parameters under Linux, you will sometimes forget its method. Now share the method record as follows 1. Open terminal or log in directly, as shown below 2. Click in and enter the following commandCPU versionIf my computer is i7, the display is as follows 3. Check the number of […]

  • Installation and configuration of Oracle 12C under centos7


    1、 Hardware configuration [email protected] < workstation 15 pro, allocated resources: CPU: 2, memory: 4GB, hard disk space: 30GB 2、 Software preparation linux.x64_11gR2_database_1of2.zip linux.x64_11gR2_database_2of2.zip SecureCRT 3、 Virtual machine configuration Mount the image and configure the local Yum source / etc/ yum.repos . D settings network.service (with IP) / etc / sysconfig / network scripts / ifcfg-ens33 […]

  • 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 […]

  • MySQL installation notes for MySQL


    1. Environmental preparation 1. MySQL installation path:/usr/local 2. CentOS 6.2 server (64 bit) 3. MySQL 5.7.28 download (64bit) wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.28-linux-glibc2.12-x86_64.tar.gz 2. MySQL installation 2.1 unzip and rename to MySQL 2.2 create the data directory under the MySQL directory 2.3 create MySQL user groups and users, and set user groups and users on MySQL directory 2.4 […]

  • How to install Jenkins on CentOS 8


    To install Jenkins on CentOS 8, you need to use a root account or an account with sudo permission. Because Jenkins is written in Java, the Java environment needs to be installed 1. Install openjdk.sudo dnf install java-1.8.0-openjdk-devel 2. Enable the Jenkins repository. Run the following command to download and import the GPG key sudo […]

  • How to install SQL Server 2019 in centos8


    1. Download the Microsoft SQL Server 2019 red hat repository configuration file: #curl -o /etc/yum.repos.d/mssql-server.repo https://packages.microsoft.com/config/rhel/8/mssql-server-2019.repo 2. Run the following command to install SQL Server: #yum install -y mssql-server 3. After the package is installed, runmssql-conf setup, follow the prompts to set the sa password and select the version. #/opt/mssql/bin/mssql-conf setup 4. SQL server uses […]

  • CentOS 7 one click installation desktop environment command (remote RDP connection)


    We have a lot of projects and software that need to be installed and debugged in the desktop environment of Linux system, but sometimes we all use Windows system locally, so it is troublesome to install virtual machine, or we can’t realize the running environment completely. Therefore, a visual desktop environment will be installed on […]

  • How to set Chinese language in Linux? The solution of Chinese garbled code in CentOS


    How to set the Chinese language of Linux system? When many partners start using Linux, they will encounter a problem, that is, when the terminal input command echo, the Chinese display garbled code. This is usually due to the fact that the Chinese language pack is not installed, or there is a problem with the […]

  • CentOS configuring sudo users


    Using visudo command to write sudo configuration file ## The COMMANDS section may have other options added to it. ## ## Allow root to run any commands anywhere root ALL=(ALL) ALL ansible ALL=(ALL) ALL ## Allows members of the ‘sys’ group to run networking, software, ## service management apps and more. Currently, the user who […]

  • How to use fdisk to expand partition capacity under CentOS


    Expand disk space The hard disk space is 20g. If you use vSphere client to increase the disk size, you need to add 10g more space; After the expansion, restart the system and use fdisk – L to check again. You will find that the hard disk space is larger; [[email protected] ~]# fdisk -l Disk […]