Http://blog.51osos.com/linux/ubuntu-apt-cache-search-package/
Goface explains how to find available software packages in Ubuntu and Linux systems with the same package management. On Ubuntu, you generally use apt-get to install software. If you want to check whether there is any package of software in a repository, you do not use apt-Get search or
Http://forum.ubuntu.org.cn/post-295998.html
In ubuntu, you can set HTTP proxy for apt-get in three ways.
Method 1
This is a temporary method. If you only need to use apt-Get through HTTP Proxy temporarily, you can use this method.
Before using apt-Get, enter the following command in the terminal (replace yourproxyaddress and proxyport according to your actual si
Turn http://kurenai.elastos.org/2013/05/02/ubuntu-apt-get%E5%B7%A5%E4%BD%9C%E5%8E%9F%E7%90%86/let's start with a few directories related to Apt-get:/var/lib/dpkg/availableThe content of the file is the description of the package, which includes all packages in the Debian installation source used by the current system, including the installed and not installed packages on the current system./var/cache/
Apt-cacheThis command is used to search for software in APT's package cache. In simple terms, it is used to search for packages, collect package information, and use it to search for software that can be installed on Ubuntu or Debian.$APT-cache Search Package$APT-cache Show package for information about packages, such as description, size, version, etc.Apt-getThi
Introduction to 1.APT Tools:Apt is an eclipse plugin that enables real-time monitoring of CPU and memory data curves for multiple applications on Android phones, as well as the ability to automatically capture memory snapshots, Pmap file analysis, and so on to facilitate developer self-test or testers to perform performance tests to quickly identify product issues. Project Address: Https://code.csdn.net/Tencent/aptFeatures of the 2.
Man dpkg
-- Root = dir | -- admindir = dir | -- instdir = dir
I guess apt will call dpkg, so look for the configuration files of APT-Get and dpkg to see where the default values of these parameters are.Modify the settings. I will not find them for you. Find dpkg or manual related to apt.
If you have the root permission, copy the original
The graphical proxy settings of the new software manager are clear. Here we will introduce the network proxy settings of the terminal command line, so that you can perform apt-Get through the proxy.
Method 1:
If you only want to temporarily use the HTTP proxy, you can enter: Export http_proxy = "http: // username: password @ proxy IP: proxy port" in the terminal before using apt-Get"
Method 2: (metho
Apt-Get is used in maemo, especially in scratchbox,
You can refer to these help:Directory
1 Introduction
2 Basic settings
2.1/etc/APT/sources. list file
2.2 how to use apt locally
2.3 select the best image publishing site and add it to the source. list file: netselect, netselect-Apt
2.4 Add the CD-ROM
Ubuntu accesses the Internet through proxy, and how to use apt-get to update. if your company's network architecture accesses the Internet through a proxy server, Ubuntu may encounter problems when using apt-get updates. Even if you have configured a system-wide proxy (Systemwideproxyserver ). Usually in...
Ubuntu accesses the Internet through proxy, and how to use apt
Installation of a language installation package1 reasonsAlthough the installation of the Chinese version, but because the installation package is very small, so the Han is not complete, so to install, then download the language pack to install2 methodsTwo apt--Package Manager1 Software sources(1) IntroductionAPT will automatically surf the internet to download software, but he is not looking around, he is looking for it in a fixed place. This fixed pl
Original address: http://www.cnblogs.com/zhangpengshou/p/3591387.htmlTo optimize the installation/update speed of Ubuntu software, I tested the speed of several apt sources in China, found that the apt source speed of Beijing Jiaotong University is the fastest, then can update Ubuntu source by following steps1) Back up the default apt source$ cd/etc/
UpdateUpdate is used to resynchronize the package, index files from their sources. The indexes of available packages is fetched from the location (s) specified in/etc/apt/sources.list. For example, when using a Debian archive, this command retrieves and scans the packages.gz files, so t Hat information about new and updated packages is available. An update should always is performed before an upgrade or Dist-upgrade. Please be aware the overall prog
First, "discrimination Update/upgrade"Update:update is used to download package information from all configured sources.Upgrade:upgrade is used to install available upgrades of all packages currently installed on the system from the sources Configured via Sources.listUpdate package index, is to tell the package Manager the latest copy of the package version information, Update software support "list information", update the entire warehouse "version information";Upgrade is the usual update packa
There was a problem with the package have no installation candidate when installing the software today, such as:
# apt-get Install
Reading Package Lists ... Done
Building Dependency Tree ... Done
Package aptitude are not available, but are referred to by the another package.
This may mean and the package are missing, has been obsoleted, or
is only available from another source
e:package
Here's how to fix it:#
Apt-get appears e:encountered a section with no package:header ... The solution
E:encountered A and no Package:header, E:problem with mergelist/var/lib/apt/lists/******
First thought is apt lists in the package does not have the Mysql-server, therefore runs the command apt-get update updates list list, but still repo
After Ubuntu 9.10, we can use the "add-apt-repository" script to add the PPA to the current library and automatically import the public key. The following syntax is used under the terminal:
add-apt-repository ppa: For example: Install the latest audacious (Ubuntu) sudo add-apt-repository Ppa:nilarimogard/webupd8 sudo apt
Reprinted from Http://www.cnlamp.org/linux/417.html
Posted 2 years ago ⁄linux⁄ No Comments
Since the version of MongoDB in the official Ubuntu apt source is older, it is installed with the APT source provided by MongoDB. To use the software on a third-party source, in addition to adding the corresponding source on the sources.list, you have to add the corresponding public key key to properly install the sof
The newly installed Ubuntu 14.04 LTS is always prompted for the hash Sum mismatch error when the sudo apt-get Update command is updated, and a number of ways have been found online.Some methods, sometimes useful, sometimes do not work. First of all, the common online approach, and finally said once and for all solution.
Option one: replace the software download source, you can through the system settings software updates for source settings.
Programm
We all know that Maven is essentially a plug-in framework, and its core does not execute any specific build tasks. All these tasks are handed over to the plug-in for completion, for example, the source code is compiled by Maven-compiler-plugin. Further, each task corresponds to a plug-in target (GOAL), and each plug-in has one or more targets. For example, the compile target of
Huawei proposes a new idea to cope with APT attacks from passive congestion to active congestion
Recently, Huawei attended the 2014 trend CIO Summit, with nearly 300 leading global cloud computing vendors and leading domestic industries, CIOs and CSO of well-known enterprises discuss hot topics such as cloud data center security architecture, big data security, and mobile device security management. Huawei also shared how Huawei's security solution u
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