Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How to download all dependencies and packages to directory Ask Question. Asked 9 years, 1 month ago. Active 1 month ago. Viewed k times. Braiam 4, 11 11 gold badges 50 50 silver badges 73 73 bronze badges.
Add a comment. Active Oldest Votes. I used apt-rdepends because it would recursively list the needed packages. However, both solutions have the still minor IMO problem that some dependencies can only be provided by packages that are actually named like the dependency. Some dependencies are resolved by packages named differently, but having a corresponding 'Provides' tag.
For example, I ran into the problem of having a reference on debconf Are you certain rdepends means recursive dependencies? I think it's reverse dependencies. For my above comment above I was confusing "apt-cache rdepends" with apt-rdepends. My mistake - you were correct and this is powerful. No worries. I now edited it back to say apt-rdepends again. Worked around the error by chaining two grep together. Show 4 more comments. This script works great.. Sign up to join this community.
The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Ask Question. Asked 7 years, 7 months ago. Active 7 years, 7 months ago. Viewed 3k times. Improve this question. Adam Ryczkowski Adam Ryczkowski 4, 7 7 gold badges 31 31 silver badges 61 61 bronze badges.
Once you have mastered the use of each command, you can manage all your packages with ease and confidence. Introduction Every Linux user knows how critical apt-get commands are. Was this article helpful? Sofija Simic. Alongside her educational background in teaching and writing, she has had a lifelong passion for information technology.
She is committed to unscrambling confusing IT concepts and streamlining intricate software installations. Next you should read. Security SysAdmin. The chown command changes user ownership of a file, directory, or link in Linux. Every file is associated You can try going to this link. The screenshot below shows its contents. Downloading and extracting the Sources. You can open it using any text editor and it reveals a massive file with more than 28, lines!
This is especially important as if you wish to install a package that depends on the latest version of another package to run. This is the reason we need to run this command regularly before we install software, because if our presently installed software packages are up-to-date, then no dependency issues can stop the software we are about to install from running perfectly! So the next logical question to ask is, is there a better way to quickly remind yourself of what this command means without going onto the internet?
The answer is yes, it is possible and the best way to do this is by using the man command from the CLI! To scroll this page, you can use the Enter button to go one line at a time, or you can use the space-bar to go one page at a time. If you wish to close this and get back to the terminal, just press the key Q. Now that you know how to move around man pages, let us see if what we just learned is there on the man page for the apt-get command.
As shown in the screenshots above, if you have a look under the Description sub-heading, you will see the following lines. Packages currently installed with new versions available are retrieved and upgraded; under no circumstances are currently installed packages removed, or packages not already installed retrieved and installed. New versions of currently installed packages that cannot be upgraded without changing the install status of another package will be left at their current version.
An update must be performed first so that apt-get knows that new versions of packages are available. As you can see, we can get the needed information from within the Linux CLI! To understand why we have these 2 commands if they do exactly the same thing, I have written another article which you can find in the link below.
If you wish to learn more and become a Linux pro, I suggest heading over for my recommended study materials to get started! Alright, I will stop here, hope you have enjoyed reading this article and found this article useful! Firmware vs Device Drivers: Explained with Examples!
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