auto-completion does not work for "sudo apt-get install"
Solution 1
Bash does support some more kinds of autocompletion, not only filename completion.
In the file /etc/bash.bashrc, you will find a paragraph, like this or similiar to this:
# enable bash completion in interactive shells #if ! shopt -oq posix; then # if [ -f /usr/share/bash-completion/bash_completion ]; then # . /usr/share/bash-completion/bash_completion # elif [ -f /etc/bash_completion ]; then # . /etc/bash_completion # fi #fi
(this example is from debian, but is probably identical to the Ubuntu version)
By removing the #
character in the beginning of each line you put a lot of additional completion rules into effect. (Don't remove the # on the first line... thats really a comment ;-)
I believe apt-get completions are among those enabled with this. If not you could think about switching to zsh. I know they support it ;-)
Solution 2
I found that on mine this was happening because bash-completion
was not installed for some reason. So this fixed it (12.04):
sudo apt-get install bash-completion
Solution 3
I had the same problem after installing Ubuntu 15.10.
Reinstalling bash-completion
worked for me :
sudo apt-get install --reinstall bash-completion
Solution 4
In Ubuntu it started to irritate me too, so I just did (in terminal):
gksu gedit /etc/bash.bashrc
and changed
# enable bash completion in interactive shells
#if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
# . /etc/bash_completion
#fi
into
# enable bash completion in interactive shells
if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
. /etc/bash_completion
fi
now it works like I want it to again... HTH :)
It is different from the example Paul Hänsch gave, mine came from ubuntu 12.04. I am not sure what Pauls version would do exactly, maybe he could elaborate on that a bit?
Solution 5
Open a Terminal and
sudo apt-get install bash-completion
After I installed bash-completion, this issue is fixed in my side.
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anonygrits
Updated on September 18, 2022Comments
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anonygrits almost 2 years
Okay a college of mine just showed me that you could do
sudo apt-get install <type first letters of package> <TAB>
That it auto-completes the name of the package. Just for an example...
sudo apt-get install ged<TAB>
results insudo apt-get install gedit
Now I tried to do this but this does not work for me.
How can I solve this? Do I have to install a package? My college told me that he didn't install anything extra for it.
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anonygrits over 11 yearsNo because auto completion still works for commands and folders etc... Just not for packages.
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Nanne over 11 yearsThat's exactly what that question is about? Maybe the answer isn't to your liking, but that is another thing. The question linked is about autocompletion of packages..
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Eliah Kagan over 11 years@WG- Sorry, I misunderstood what you were saying.
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nanofarad over 11 yearsWhat other autocompletions are supported?
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knb over 11 years@obsessivesso: that is customizable and extendable. See for example github.com/revans/bash-it/tree/master/completion/available
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iyrin over 10 yearsI had to restart my server before this would work for me. Now I can tab complete package names. Note that I also enabled these lines in the .bashrc file of my user's home directory. /home/user/.bashrc
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Sopalajo de Arrierez about 9 yearsIndeed, none of the other answers solved this problem for me, but this one did for Ubuntu 14.04.2 LTS Raspberry version. Thanks you for sharing.
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Sahil Singh over 8 yearsdo ". ~/.bashrc" it is "<DOT><SPACE><tilde><forwad-slash><DOT><bashrc>" This will reload the config file. No need to restart the shell.
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user1953384 about 8 yearsThis worked for me in Debian Jessie 8.4 as well.
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Nick over 7 yearsYou should only need to restart the terminal (bash) not the whole server. Also, this seems to be disable on Mint 18 for unknown reasons where it was uncommented on previous versions. Anyway, great answer, saves a ton of misery!
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Geekman over 3 yearsJust had to do this on Ubuntu 20.04 server version to get apt completion. The bash-completion package was already installed.