Tag:configuration file

  • Centos7 housekeeper systemctl

    Time:2021-10-22

    Blog reference http://www.178linux.com/48343 http://www.178linux.com/48674 http://www.178linux.com/48563 http://www.jinbuguo.com/systemd/index.html Introduction to SYSTEMd SYSTEMd was developed by Lennart poetering, an employee of red hat company. SYSTEMd is the latest initialization system (init) in Linux system. Its main design purpose is to overcome the inherent shortcomings of sys V and improve the startup speed of the system. SYSTEMd and upstart […]

  • Mongodb installation and configuration

    Time:2021-10-22

    More welcome to the blog:https://imjianjian.github.io Mongodb version: 3.4 1、 Download mongodb Official website download address:https://www.mongodb.com/downl… 2、 Configure mongodb The installation version and decompression version are available. The directory structure after installation is the same, as follows: /mongodb /bin GNU-AGPL-3.0 MPL-2 README THIRD-PARTY-NOTICES Configure the bin directory into the system variable pathWrite mongodb configuration file (mongodb. […]

  • Ora-12541: TNS: no listener

    Time:2021-10-22

    Ora-12541: TNS: no listener Error when connecting to database:Error: ora-12541: TNS: no listener Interpretation:The listening service of the database is not started normally. Idea:1.Win+R——>services.msc——>CheckOracleOraDB12Home1TNSListener、OracleServiceORCLWhether the service is started. If not, click start and modify it to self start.2. If the problem still cannot be solved after startup, stop the above services first. Find the listening […]

  • . net — simple use of configurationsection

    Time:2021-10-22

    When using C # for application development, it is sometimes necessary to add custom configuration items in the program configuration file. At this time, you can use configurationsection. Reference links for this article: configurationsection, configurationelement, ConfigurationElementCollection, configurationproperty and James Johnson’s reply. If there are mistakes in the text, please exchange and correct them. Configurationproperty represents […]

  • Software package management

    Time:2021-10-21

    Blog reference http://www.178linux.com/39458 http://www.178linux.com/39131 RPM Installation: rpm {i|install} [install-option] PACKAGES_FILE… -h: Hash, with # indicating the installation progress, and each # indicates% 2 -V| – verbose: displays the detailed process -VV: displays a more detailed process [install-option] RPM – IVH – test: test installation; But the installation is not really performed; In dry run mode […]

  • CentOS install JDK using Yum or up2date

    Time:2021-10-21

    In order to build the Linux environment conveniently and quickly, I have these words CentOS install JDK using Yum or up2date CentOS install Tomcat CentOS installation nginx CentOS install MySQL 1. View system version command cat /etc/issue 2. View the version of JDK included in Yum or up2date Yum search java or Yum list Java* […]

  • Supervisor

    Time:2021-10-20

    Supervisor [note] Supervisor – H view supervisor command help Supervisorctl – H view supervisorctl command help Supervisorctl help view the action command of supervisorctl Supervisorctl help any action to view the use of this action 1. Introduction Supervisor is a process control system. Generally speaking, it can monitor your process. If the process exits abnormally, […]

  • Reverse engineering of mybatis

    Time:2021-10-20

    Reverse engineering of mybatis 1: What is retrograde engineering. Mybatis is an excellent persistence layer framework, which supports customized SQL, stored procedures and advanced mapping. Mybatis avoids almost all JDBC code and manually setting parameters and getting result sets. Mybatis can use simple XML or annotations to configure and map native information, and map interfaces […]

  • Clickhouse installation and remote login on

    Time:2021-10-20

    1、 Installation of Clickhouse 1. Add Yum source yum-config-manager –add-repo http://repo.red-soft.biz/repos/clickhouse/repo/clickhouse-el6.repo 2. Installation yum install clickhouse-server clickhouse-client clickhouse-server-common clickhouse-compressor 3. Start service /etc/init.d/clickhouse-server start 4. Login test [[email protected]_server_yayun_01 ~]# clickhouse-client ClickHouse client version 20.5.2.7 (official build). Connecting to 127.0.0.1:9000 as user default. Connected to ClickHouse server version 20.5.2 revision 54435. VM_0_15_centos 🙂 VM_0_15_centos 🙂 VM_0_15_centos […]

  • Configure LNMP environment

    Time:2021-10-20

    The virtual machine environment is Oracle VM VirtualBox ubuntu-16.04.2-desktop-amd64.iso To ensure that you update to the latest package, usesudo apt-get updateCommand update source list Basic dependency Autoconf: a tool for generating configuration scripts (for example, the. / configure file needs to be generated) sudo apt-get install autoconf phpizeUsers can easily add various extensions Zlib: compressed […]

  • CentOS installation nginx

    Time:2021-10-20

    In order to build the Linux environment conveniently and quickly, I have these words CentOS install JDK using Yum or up2date CentOS install Tomcat CentOS installation nginx CentOS install MySQL 1. Preparation before installing nginxPlease confirm whether the GCC G + + development class library is installed. Yum – y install GCC automake Autoconf libtool […]

  • [mongodb] Introduction

    Time:2021-10-19

    summary Mongodb is a database based on distributed file storage. Written in C + +. It aims to provide scalable high-performance data storage solutions for web applications. Mongodb is a product between relational database and non relational database. It is the most functional and relational database among non relational databases Mongodb uses bson structure as […]