apt cybersecurity

The files in the/var/cache/apt/archives folder are the installation files that are downloaded when you use the sudo apt-get install appname, which can be cleaned up and, if your system is out of space, you can think of cleaning up from here and getting space. The files under my PC are as follows: /var/cache/apt/archives $ ls Acct_6.5.5-1ubuntu4_amd64.deb Libnss

Linux Learning-Installing lamp with apt-get means including phpMyAdmin For a friend who wants to learn Linux, it is a choice to install Linux on a virtual machine. As for what kind of Linux easy to use, radish cabbage, each other. I like Ubuntu, the virtual machine is installed on the latest ubuntu11.10 There are two ways to build the lamp environment, one is to install with Apt-get way, this is suitable fo

The files in the/var/cache/apt/archives folder are the installation files that are downloaded when you use the sudo apt-get install appname, which can be cleaned up and, if your system is out of space, you can think of cleaning up from here and getting space. The files under my PC are as follows: /var/cache/apt/archives $ ls Acct_6.5.5-1ubuntu4_amd64.deb Libnss

Label:Previously written on how to manually install Oracle's jdk:http://www.cnblogs.com/bcsflilong/p/4196536.htmlIn fact, there is a simple and convenient way to install with Apt-get.First add a software source1 sudo add-apt-repository ppa:webupd8team/javaUpdate cachesudo apt-get updateStart installation belowInstall version 1.61 sudo

Installing the MYSQL5sudo apt-get install mysql-serverInstalling Apache2sudo apt-get install apache2Installing PHP5sudo apt-get install php5installing the MySQL module for PHPsudo apt-get install php5-mysqlInstalling the GD librarysudo apt-get install PHP5-GDInstalling phpMy

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

When you install software in Windows, you are used to downloading the EXE file and double-click the installation. Of course, you can also use 360 software manager for one-click installation. When you switch to Ubuntu, I also like to download and install the deb file. Later I got used to apt-get, which is much more convenient. I re-installed Ubuntu from openSUSE yesterday. The second thing is Chrome, of course, so Google came up with the

If a problem occurs on the official website, use the Unbuntu8.10 disc as the apt-get Source. The steps are as follows: 1. Insert the disc into the cdrom and execute the sudoapt-cdromident command (do not do this ). It only scans, checks whether the content of the installation disc is complete, performs MD5 verification, and recognizes the optical disc label. 2. input sudoapt-cdromadd to officially import the disc source. If a problem occurs on the of

Debian apt-get uses the proxy settings of ccproxy-Debian information of the Linux release technology. The following is a detailed description. 1. Find/etc/apt/to see if there is apt. conf. If not Touch apt. conf 2. Edit apt. conf. Nano

DebianTuning (apt-build + debfoster) -- Debian information for the Linux release. For details, see the following. In the past, my own Debian System was adjusted in an abnormal way. The adjusted System is faster than the direct installation, and has obvious feelings in my IBM X40, no way to X40 1.8? Ji ??? Why? Kunnai baiqin faolu Yuanyuan umbrella First, use the net-install CD to install the "most basic" base-system (a minimum installed system that c

How?Apt.conf?In every use of apt-get, the system is automatically used agent, so the installation software is not successful, in addition to my Ubuntu, outside the network can be on, with Firefox can be online.Well, you probably have a proxy set up in the config file, like a 8000-port proxy, sudo gedit/etc/apt/apt.conf, which shows:Acquire::http::p Roxy "Http://127.0.0.1:8000/";Acquire::ftp::p Roxy "Ftp://1

Perhaps you have already noticed, when we introduce the software, in the installation of this block generally provide PPA source installation, this is a quick and easy way to install the software, but for some novice, is not very familiar with the PPA, we will introduce in detail below.# Let's take a look at the definition of PPA: The PPA, known as the Personal package Archives (Personal packages Archive), is a service provided by the Ubuntu Launchpad website and is certainly not limite

API God command:Apt-get-h >>help.txtApt 1.0.10.2UBUNTU1, for AMD64 architecture, compiled in OCT 5 2015 15:55:05Usage: apt-get [options] Commandapt-get [Options] Install|remove software package 1 [Package 2 ...]Apt-get [Options] Source Package 1 [Package 2 ...]Apt-get is a simple command-line interface for downloading and installing packages.The most common comma

: Removing packages and configuration filesSOURCE Package_name[=version]: Get the software source code, [--compile: Download after the compilation of binary. Deb with Dpkg-buildpackage, according to the schema indicated by the--host-architecture option] [- -download-only: Download Only]BUILD-DEP [--host-architecture]: Meet dependencies through Apt-get Install|removeCheck: Update the software cache and check for dependency issuesClean: Delete the cache

Apt attacks just like a child, you steal their brains in various ways to take out cookies. In order to prevent malicious attacks, the fault as the mother failed to discover and prevent cookie thieves such as, in her only to monitor kitchen chairs, closet doors or oven door open. One of the key points in establishing effective defensive target attacks and apt attacks is the need to monitor a wide range of at

1. Create an apt-Get configuration file using the proxy, the file name is random, I name it as a apt-get-proxy.conf here, put it in ~ Directory. 2. open the file in a text editor such as vim or gedit and enter the following content: acquire: http: proxy "http: // username: password @ Proxy Server IP Address: proxy server port "; acquire: https: proxy" https: // username: password @ Proxy Server IP: proxy se

Why should we analyze the parsing of sources. list? I am not a developer of Apt. I just encountered a problem of hiding. I cannot update it without analysis. I will not elaborate on the detailed reasons. The person who found this article will find it anyway, it must have encountered a similar problem. What? You have no problem? Why is it a waste of time? Why? Since I spent a lot of time figuring out the format of

The package has no installation candidate problem occurred during software installation today, for example: # Apt-Get install Reading package lists... DoneBuilding dependency tree... DonePackage aptitude is not available, but is referred to by another package.This may mean that the package is missing, has been obsoleted, orIs only available from another sourceE: Package The solution is as follows:# Apt