configuration management tools list

different customization requirements, such as web servers and email servers. There are many complicated configuration tools on Linux. Here we list several excellent Linux server configuration tools for the system administrator's reference. FAI FAI (Fully Automatic Install

examples:Show Firewall PolicyDisplays mounted storage information, which can be directly df-h with the Linux commandcan also be displayed through the ESXCLI storage, it is worth mentioning that VMFS6 before the removal of the thin configuration of the hard disk needs to re-manually execute ESXCLI storage command to reclaim space, after VMFS6 is automatically implemented Another command is vmkfstools, which can be used to manage disks, VMFS u

Directory Management Mkdir,rmdir,treemkdir Creating a file directory-P: Create parent directory path on Demand-V: Display procedure-M: given permission to create a directoryRmDir Deleting a file directory-V:-P: Delete the specified directory if the parent directory is emptyFor example:/tmp/{x,y,z} =/tmp/x/tmp/y/tmp/z/tmp/{x/y, m/{m,n}} =/tmp/x/y/tmp/m/m/tmp/m/n/tmp/{x,y}/z =/tmp/x/z/tmp/y/z~]# MKDIR-PV Rootfs/{bin,sbin,lib,lib64,tmp,usr/{,local}/{b

-development-guideRPM--provides: What features are provided by the package[Email protected] mnt]# rpm-q--provides zsh config (zsh) = 5.0.2-14.el7zsh = 5.0.2-14.el7zsh (x86-64) = 5.0.2-14.el7Rpm-requires Viewing program dependencies[Email protected] mnt]# rpm-q--requires zsh/bin/sh/bin/sh/bin/sh/bin/sh/bin/zsh/sbin/install-infoRPM CheckRpm-v: Verifying files[Email protected]]/mnt# VIM/ETC/ZSHRC [[email protected]]/mnt# rpm-v zsh s.5 ...] T. C/ETC/ZSHRCRPM {--INITDB|--REBUILDDB} [--dbpath director

Description :Hadoop Cluster management tools Datablockscanner Practical Detailed learning notesDatablockscanner a block scanner running on Datanode to periodically detect current Datanode all of the nodes on the Block to detect and fix problematic blocks in a timely manner before the client reads the problematic block. It has a list of all the blocks that are m

Virsh can enter the command line interactive interfaceVirsh list shows all virtual machine instances#virt-manager Start graphical interface to createVirsh start C1--console starting and connecting the consoleVirsh Console C1 Connection ConsoleEach created virtual opportunity creates a file at the end of the. XML under/etc/libvirt/qemu/You can copy this file and then modify it to create a new instance.#virsh Define/root/test.xml CreateVirsh Save C2/tm

Bugs are "by-products" in the software development process and are the last thing developers want to see. If you do not track and sort out bugs and problems and resolve them in a timely manner, the project will take a lot of time, leading to a shift in the focus of the project. If the product development process, the use of a suitable bug management tool, will be able to improve the productivity of the development team, control product quality, and be

Label:To configure database connections for databases components On the surface, many people think that configuring database is to have a GUI to manage databases, but this is not the most important feature of IntelliJ idea. There are many GUI tools for databases, and IntelliJ idea's database has no obvious advantage. The biggest feature of IntelliJ idea's Database is that for Java Web projects, often used ORM frameworks, such as Hibern

First, the conceptMAVEN is a project management and building automation tool. MAVEN provides developers with the ability to build a complete life cycle framework, and the development team can automate the building of the project's underlying tools. The results of a MAVEN project are as follows:　　Second, MAVEN installationBefore installing MAVEN, make sure to install the JDK and then download the latest vers

Install and use SVN version management tools I. Experimental environments VMware 10 and redhat5.6 1. SERVER: RedHat 5.6 subversioni3861.6.11-7.el5subversion-develi3861.6.11-7.el5subversion-javahli3861.6.11-7.el5subversion-perli3861.6.11-7.el5subversion-rubyi3861.6.11-7.el5 2. Client: Window 7 TortoiseSVN-1.8.7.25475-x64-svn-1.8.9 Ii. SVN service deployment 1. Install the svn Service #yuminstallsubversion*[[

modify the project's organizational structure and configuration management policies; Approve and release the configuration management plan; Determine the project start baseline and development milestones; Accept and review the configuration control board report.

report and provide a variety of report query statistics, etc... Introduction to Features ◇ System registration: Including User Configuration, customer requirements, price lists, personnel settings and password setting, etc. ◇ Collection Management: Enter the service item code or bar code to save the service and additional items of the charge amount and to the member or scattered users checkout; Merch

can also use a specific event specifier (with! To perform the commands in the History list.6. compressing files, extracting files and packaging files:The gzip command is used to compress files, and thegzip-d command is used to extract files The tar command is used to package multiple files into a backup file or to remove files from the backup file. 7.RPM Package Management:RPM maintains an installed package and their file database, which can be inst

Background What I have to say is that yesterday was basically finished with the entire tool (the shell script on Linux didn't add to it). At the end of the day, I made a super-big stupid mistake. That is to forget the anti-election, hehe. The source code was deleted at a sudden. wtf!!! Later, some data recovery software was used, and it was not successfully recovered. So I had to rewrite it again today and just finished the adaptation on the Windows platform. Linux on the expansion of

is not a parameter in the original Debian--config name version modified for alternatives controlled software to manually specify the software version--auto Name is the automatic option version of the alternatives controlled software, which is generally the latest version of the option system--display name is used to show how the alternatives control software is replaced, replaced with those configuration files, versions, etc.In short, the alternative

Apt-get, two common installation package management tools in linux, is applicable to deb package-managed operating systems. It is mainly used to automatically search, install, upgrade, and uninstall software or operating systems from Internet software repositories. The software package for installation downloaded by apt-get is in/var/cache/apt/archives. The deb package is a binary package that has been comp

;addwarning (' Get information failed '), $log->adderror (' parameter error '), $log = new Logger (' Login registration module '); $log Pushhandler (New Streamhandler (' Your.txt ', logger::warning)), $log->addwarning (' Login failed '); $log->adderror (' Failed to obtain information '); The result of the code operation is as follows: The previous build Composer.json is generated with commands, but can also be created manually: Here, manually create a Composer.json to enter as follows: {

, msg): Return Self.send (MSG, SY S.stdout) def stderr (self, msg): Return Self.send (MSG, sys.stderr) Pcomm = Processcommunicationsprotocol () class E Ventlistenerprotocol:def Wait (self, Stdin=sys.stdin, stdout=sys.stdout): Self.ready (stdout) line = stdin . ReadLine () Headers = get_headers (line) payload = stdin.read (int (headers[' len ")) return headers, payload def ready (self, Stdout=sys.stdout): Stdout.write (Peventlistenerdispatcher.ready_for_events_token) Stdout.flush () def OK (s Elf

1. Virtual Machine Console IssuesClick on the virtual machine instance, each virtual machine the last button "console", click to find an error, as shown inTo view the Django background error:ERROR:django.request:Internal Server Error:/console/Traceback (most recent):File "/usr/lib/python2.6/site-packages/django/core/handlers/base.py", line 113, in Get_responseResponse = callback (Request, *callback_args, **callback_kwargs)File "/data/apps/webvirtmgr/console/views.py", line +, in consoleResponse.

Install graphical APT management tools on Ubuntu 17.10 To create a new software package manager The new version is the graphical front-end of the Ubuntu package management tool apt. It combines simple graphical operations with the powerful functions of the apt-get command line tool. You can use the new software package to install, delete, configure, and upgrade