Updating apt get

Sometimes official mirrors go down or are slow, or move to new URLS.If you have a known list of good mirrors, you can manually set them.You may see the error `Could not get lock /var/lib/apt/lists/lock` on the machine executor when attempting to run `apt- ` if there is currently a networking issue that is causing the spinup step to keep the update process alive.Using the Docker executor if updating this type of networking issue should display within your step output the download speed of each mirror, showing which is potentially causing the issue.Here are some options for working around slow or broken mirrors.This command will kill any `apt-get` process that might be running in the background already, and then allow up to an hour to download the package(s) if need be.If you are planning on spending time in a Debian-based environment, it is essential to have a working knowledge of these tools.I'm using Kali Linux but the "apt-get install" command is not working to install any application on my system.

There are a number of different options that can be specified by the use of flags. To do a "dry run" of a procedure in order to get an idea of what an action will do, you can pass the "-s" flag for "simulate": Reading package lists...I think it's got something to do with my Kali Linux repository file.The file may be empty or the current repo address is wrong or experiencing a problem.The apt packaging tool is actually a suite of related, complimentary tools that are used to manage your system software.While "apt-get" is used to upgrade, install, and remove packages, "apt-cache" is used to query the package database for package information.