puppet configuration management tool

Preface: This blog is mainly to introduce composer installation and use, and load Phpmailer code library as an example for everyone to do a demo. Environment: Centos7 + LAMP Because of the example involved in PHP email, so before starting this blog, we suggest that you first read my previous blog: "PHP use Phpmailer with QQ mailbox implementation of email ," A, prepare to work: Now we create a new testmail directory in the WWW directory, create a new index.php file as a portal file in the Testm

git add . git commit -m “修复bug” After the bull fix the bug, hit label v1.1 for version backup, and upload the shared library git tag -a v1.1 -m “1.1版本备份” git push origin v1.1 Cow Big upload entire branch to shared repository git push origin v1.0fixbug ——— to this point, the branch fix bug ends and the following manager merges the branch ——— Manager updates code from shared library to local library git pull Manager to see which branches are present on the server

-platform) is required.3. Basic commandsInstallation package:Installation package: Rpm-i packagename.rpmTo uninstall a package:RPM-E PackageNameUpgrade Package:Rpm-u packagename-new.rpmInstall via HTTP, FTP protocol:RPM-IVH http://www.domainname.com/packagename.rpmCommon parameters:-V Show details -H Show progress Bar-I install package-e Uninstall Package -u update (upgrade) package-Q query-a query all installed packages-I display package information-H Take hash (hash)-F

to nice-and nice+,f9 corresponding kill to process signal, choose the signal return is OK650) this.width=650; "Width=" "height=" 465 "title=" "style=" border:0px;padding-top:0px;padding-right:0px; Padding-left:0px;background-image:none, "alt=", "src=" http://images.cnitblog.com/blog/370046/201301/ 12224113-0e383c20b0e74196a393586b72a67ba1.jpg "border=" 0 "/>4.8. Display a user's process, select the user on the leftEnter "U" and select User on the left650) this.width=650; "Width=" "height=" 465

Nux The Process management tool to replace top htop This article turns from: http://www.cnblogs.com/mchina/archive/2013/03/15/2858041.html introduction of Htop This is htop, a interactive process viewer for Linux. It is a text-mode application (for console or X terminals) and requires ncurses. Comparison between Htop and top In ' htop ' can scroll the list of vertically and horizontally to-all processes a

the personalized settings, generally use the system default value is good.4.3. Search processMouse click Search or press F3 or enter "/" to enter the process name for searching, such as search SSH4.4. FilterPress F4, enter filter, equivalent to keyword search, not case sensitive, e.g. filter dev4.5. Show tree structureEnter "T" or press F5, show the tree structure, meaning with pstree almost, can see all the program tree execution structure, which is very convenient for system

Document directory Local Security Policy Domain Security Policy Organizational Unit Group Policy Object Security Configuration Editor Other tools Content on this page Content of this module Target Applicability How to use this module Windows 2000 Security Policy Other security configuration Interfaces Content of this

Introduction to the principle and solution of node. js version management tool n N is a module of node. It can be used to manage various versions of node. It is similar to Python's rbenv and Ruby's rbenv. The author of n is the famous corner stone. Install n through npm: $ npm install -g n View the current node version: $ node -vv4.2.4 Use n to install the specified version: $ n 4.4.4install : node-v

IntelliJ idea, the plugin is installed by default, just tick activate in the settings and configure it.As for how to use Git, there is no more to say, there are a lot of tutorials on the Internet.A post is recommended here. Talking about how to use Git under Eclipse. Article address. Speaking is quite specific, there is a need to see for themselves.ConclusionThis article focuses on some of the things that Git has on the macro and the fundamentals of Git.We are committed to having a major unders

invalidation.Equivalence classes: A task in a Borg job usually has the same requirements and restrictions. As a result, Borg does not perform a feasibility analysis on each machine for each suspended task, and scores each feasible machine. Borg will only perform feasibility analysis and scoring operations on a task in each equivalence classes, and equivalence classes is actually a set of tasks with the same request.Relaxed randomization: The feasibility calculation and scoring of each machine i

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Preface PhpMyAdmin is a MySQL management tool. It can manage MySQL directly from the web without going to the system for execution.Installation Steps 1. The only difference between obtaining an archive token is that the latter does not need to be optimized in Chinese. The so-called Chinese optimization is because the translator of this program may be from the Chinese mainland, so poor translation can be ign

PhpMyAdmin is a MySQL management tool. Through this program, you can directly manage MySQL from the web without running it on the system. Installation steps: 1. The only difference between obtaining the archive samples // ohaha.ks.edu.tw/pub/source/php/c_phpMyAdmin_2.0.5.tar.gz is that the latter does not need to perform the Chinese optimization. The so-called Chinese optimization is because the translator

. Luarocks Build Modulename-1.0-1.linux-x86.rock Extracts the Rockspec from the rock and builds it as if the Rockspec is passed in the command-line (i.e., redownloading s Ources and recompiling C modules if any). Luarocks Build Modulename-1.0-1.rockspec Builds+installs The rock using the given rockspec downloading the sources Luarocks make Modulename-1.0-1.rockspec Builds+installs The rock using the Rockspec using the contents of the Yo

Demand: Host grouping Host information configuration file with Configparser parsing Can execute the command in batch, send the file, the result returns in real time, the execution format is as follows Batch_run-h h1,h2,h3-g web_clusters,db_servers-cmd "Df-h" Batch_scp-h h1,h2,h3-g web_clusters,db_servers-action put-local test.py-remote/tmp/ Host user name password, port can be different Execute remote command using

#是否支持自动重新启动Stdout_logfile=/tmp/supervisor.log #日志 (log path immutable)#上面如果要管理多个, copy multiple, then configure the path[Inet_http_server] #inet (TCP) server disabled by defaultport=127.0.0.1:9009 #浏览器访问地址Username=user # Client Login accountpassword=123 # Client Login PasswordSave exit: wq!Five, start supervisorSupervisord-c/etc/supervisord.conf #启动命令Supervisorctl Reload #重启命令, a reboot is required each time the configuration is modifiedSupervisorctl

About the PHP extension of the Automatic management tool phpize Introduction, it can be downloaded under the extension of the configuration file (config), generate the corresponding system file information (Sys_config), I hope to help everyone. For example, installing the Mamcache extension file under PHP Tar zxvf memcache-2.2.5.tgz cd memcache-2.2.5/

System: cat/etc/redhat-releaseCentOS Release 6.5 (Final)First, the installation of the necessary toolsYum Install httpd subversion mod_dav_svn php-ySecond, modify the HTTP configuration file support SVNVim /etc/httpd/conf.d/subversion.confLoadModule dav_svn_module modules/mod_dav_svn.so LoadModule Authz_svn_module modules/mod_authz_svn.soDAV SVNSvnparentpath/opt/svnAuthType BasicAuthName "Authorization Realm"Authuserfile/opt/svn/authz.confRequir

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Flyway is a database version management tool that is independent of database application, management, and Tracking database changes. Flyway features automatic upgrades (Autodiscover updates): Flyway upgrades any version of the database to the latest version. Flyway can be executed from the JVM environment through the command line, executed through the ant script,