remove package

Official package Source: http://packages.ubuntu.com/Current installed packages under Ubuntu are guaranteed to exist in:/var/cache/apt/archivesCurrent installation under Ubuntu:/usr/share/applicationsThe package looks for the installed command form,

First, packaging compression(1) Tar: Package unpacking commandTAR-CXZJVF packaged files to package directory-C: Package folder-X: Unpacking folders-Z: Compressed in gzip format with a default compression factor of 6 times times-j: Compressing in

Yum (full name Yellow dog Updater, Modified) is a shell front end package Manager in Fedora and Redhat and CentOS. Based on RPM package management, the ability to automatically download RPM packages from specified servers and install them

sudo apt-get install software name installation software commandsudo nautilus Open file (with root permission)SU root switches to "root"LS lists the current directory file (excluding hidden files)Ls-a list current directory files (including hidden

Dennis * Richican Thomson Unix10 years, computer became very popular MIT-------mitSpace travel------->c languageUnicorn Ubuntu XubuntuFirst, the system startsPC Machine: Ubuntu Startup| Hardware detection|BIOS self-Test = = " BootleaderInitializing

In the Linux environment, especially in the Cenos installed some software, generally binary installation and source installation, now summary of Linux installation and uninstallation.First, there are three kinds of installation packages for Linux

Linux BasicsFirst, the Network Foundation1. Ifup network card name; ifconfig network card name IP subnet Its modification is only temporary, once the shutdown or restart command fails, you need to modify the configuration file to take effect

Ctrl L Clear CTRL D close Terminal CTRL ALT T open terminal pwd View current directory Shift CTRL c copy Shift CTRL v Paste shift CTRL n open new Terminal F11 fullscreen (any) Cat view file contents rm-r Delete directory ls -L View detailed stat of

Transferred from: http://blog.csdn.net/simongeek/article/details/45271089(i) Ubuntu basic command One1. Help Man--help simple help such as: Man tar or tar--helpHelp command in more detailMan command for the most detailed help2. ls commandLs-a Show

Note: The Ubuntu12.04, which was first installed, was later reinstalled by 14.04. The basic use of the installation of 12.04, and later installed 14.04 added several. The installation process is applicable to both Ubuntu12.04 and 14.04.1. Choose the

Linux Software installation package common Source package , binary package ,Software Installation generally has the following methods: RPM Package Installation , Yum Installation , and Script Installation .Strictly speaking, the script installation

Software Installation relatedQA often needs to install test software (jmeter, Mock, Python environment build, Java Environment build), or configure test environment (Nginx, CI, etc.), need to know how to install software under Linux.Common Linux

Yum (full name Yellow dog Updater, Modified) is a shell front-end package manager in Fedora and Redhat and SuSE. Based on RPM package management, the ability to automatically download the RPM package from the specified server and install, can

Inquire:Yum List#查询所有可用的软件包列表Yum Search Keywords#搜索服务器上所有和关键字相关的软件包Installation:Yum-y Install package nameOptionsInstall installation-Y Auto Answer YesEg: 1 [[email protected] ~]# yum -y install gcc Upgrade:YUM-Y Update package NameOptionsUpdate

1.yum actually management is also RPM package, but rely on what they do2.yum in some Linux versions are charged, but CentOS is free3.yum in general the need for networking, namely: the use of network Yum sourceA.yum Source Configuration file Address/

System environment: CentOS 6.7 Environment, vmwareworkstation virtual machine softwareYum Source: Domestic Yum Source 163We all know that using Yum can easily install some of the most commonly used software. and a lot of RPM packages need to

Linux Package Management1. Package classificationSOURCE PackageBinary package (RPM package)2.RPM Package naming rulesNaming rules:name-major-minjor-release-release.arch.rpmName: Package NameMajor: Major Version numberMinjor: Minor version

Introduction to Linux PackagesPackage Classification:1. Source code package (written in C language and other sources, not compiled):Script installation package (source bundle with optimized source package)Advantages:Open source, can be modifiedYou

sudo apt-get installSoftware nameInstall software commands?sudo nautilusOpen file (withRootpermissions)?Su RootSwitch to"Root"?LSlist current directory files (excluding hidden files)?Ls-alist current directory files (including hidden files)?Ls-llist

Yum (full name Yellow dog Updater, Modified) is a shell front-end package manager in Fedora and Redhat and SuSE. Based on RPM package management, the ability to automatically download the RPM package from the specified server and install, can