puppet configuration management tool

, when we visited our project, some static resources such as new classes were loaded into the JVM. This is also confirmed by a graph of the number of loaded classes in 5.4.5.4. Tomcat Load class case6. With the use of JmapFind us first the PID of the Tomcat process is 13863 and then execute jmap-heap 13863:The basic of the Heap Configuration is the ones we just match, such as Maxheapsize is 2048 mb,maxpermsize is MB. This is the same as in 5.1.Resourc

- Validationmode>AllValidationmode> set the system behavior when validation fails - Validationerrormode>FAILValidationerrormode> Configuration> plugin> The above plug-in configuration contains several aspects of configuration information: Declaring plug-ins Declaring a database-driven dependency

Limitlogin is a Microsoft dedicated login management tool specifically designed for Windows Server 2003, which is powerful, including limiting user logons in the domain, logging on to any user in the category display domain, integrating to AMD (Active Directory MMC) Managing configuration, generating CSV and XML-formatted login information is not very meaningful

client: [[Emailprotected] ~]# host 192.168.10.209209.10.168.192.in-addr.arpa domain name pointer db02.kevin.cn. [[emailprotected] ~]# host db01.kevin.cndb01.kevin.cn has address 192.168.10.205Note:1) above is a single-machine deployment of bindmanager services, if it is an online environment, it is recommended to deploy on multiple machines (at least two machines) the same Bindmanger services, such as BindManger01, BindManger02 two machines;2) in the client's/etc/resolv.conf file, the DNS addre

This article describes how to use the python process management tool supervisor. This article describes how to install, configure, and use the supervisor. If you need a script, you can write a script, what should we do if we want to go to the backend for execution? The Code is as follows: Nohup python example. py 2> 1/dev/null Tumx or screen? However, it may not work well. Today, let's look at a process

SVN (subversion) Details 　 SVN is an excellent version management tool in recent years. Like CSV management tools, SVN is a cross-platform open-source version control system, but what is different from SVN is that, SVN backs up and records every modification and update change to each file. In this way, we can restore the files at any time point to an old versio

This personal blog address is: http://www.huweihuang.com/article/golang/govendor-usage/This personal blog address is: https://huweihuang.net/article/golang/govendor-usage/ More Golang package Management tools Reference-Use of DEP-Use of glide-Use of Govendor 1. Govendor Introduction Golang project dependencies are often obtained using the go get command, for example: Go get Github.com/kardianos/govendor, which will download the dependent pac

This article from: OHaHa learning experience [ohaha.ks.edu.tw] Author: blue bubble (panda@ks.edu.tw) Preface: The so-called phpMyAdmin is simply a MySQL management tool. Through this program, you can directly manage MySQL from the web without running it on the system. Installation steps: 1. obtain the file ftp: ohaha.ks.edu. twpubsource phpmyadminmysql management

Raspberry Pi apt software management tool The easiest way to manage installation, upgrade, and uninstall software is to use APT (Advanced package management tool) On Debian ). If a software package into a Debian package and is applicable to Raspberry Pi's ARM architecture, the package is also compatible with Raspbian.

What is Batchshell?Batchshell is a SSH2-based batch file transfer and command execution tool that can simultaneously transfer files to multiple remote servers and execute commands on multiple remote servers at the same time.Batchshell based on native shell commands or Python commands, no secondary learning costs are required to get started.If you need to find, operate many Linux on the go, and don't want to do too much

Latest high-performance remote session management tool-screenGuideLinux is a multi-user, multi-process operating system. We often use ssh for remote linux operations. We can log on to an inaccessible terminal, but each terminal is a link variable. Do you often have a headache for long-running tasks, such as system backup and ftp transmission. Generally, we open a remote terminal window for each such task be

IntroducedIn this tutorial, we will discuss the network Management command-line tool in Centos/rhel 7, NetworkManager, also known as NMCLI. Users who use ifconfig should avoid using Ifconfig in CentOS 7.Let's configure some network settings with the Nmcli tool.To get address information for all interfaces in the system[[Email protected] ~]# IP addrshowSample Output :1:lo:Link/loopback 00:00:00:00:00:00 brd0

Use of CentOS 6.5 remote logon management tool SecureCRT [Body] Virtual Machine version: VMware Workstation_10.0.3 Linux: CentOS_6.5 (64-bit) I. Preface: I installed CentOS 7, the latest version released last month, a few days ago. I found that many of my learning experiences are not the same as the old CentOS version, so many problems have occurred (of course, for beginners like me), so now we have re-inst

my life.Powernowd is a client program used to manage CPU. If there is a variable frequency function, such as AMD's quite 'Cool, enable it.I disabled the PPP dialing service.The same is true for PPP-DNS.The readahead pre-loading service reminds me of Windows pre-reading. Of course, they are different. It slows down startup by 3 to 4, So I disabled it.Reboot is used for restart. Do not change it.Rmnologin if nologin is found, remove it and do not enable it in the notebook.Rsync protocol daemon, d