The history command can be used to retrieve the the commands you have previously typed in a shell.

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2answers
207 views

Prevent user from executing history -c command in shell

Is it possible to prevent specific user from executing history -c command in shell.
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2answers
53 views

Which page opened a tab in firefox?

While searching on well known and reliable pages, I suddenly had a new tab in firefox open with offending content. I closed the page, but it is still visible in the history of firefox. I want to ...
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2answers
498 views

History list without timestamp and unique the results

Using bash, I save my history with the timestamp. How do print the history omitting the timestamp? alias h=history alias g=grep -i To find lines that I used for heroku, I type: > h | g ...
3
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1answer
148 views

Bash History Search (CTRL+R) in Ubuntu Suggestions?

Bash has a great incremental history search with CTRL+R. However, using that is evidently tied to being in a bash. Ubuntu, on the other hand, has this nice global search tied to the Windows key (in ...
1
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1answer
2k views

How do I clear Software Center History?

I have old software center history from way back in June and I would like to clear it all but I have tried sudo rm -rf /var/log/apt/history.log /var/log/dpkg.log ut it did not work
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1answer
93 views

Get Activity Log in Linux

I don't know what was the size of files and in which folder they were put.but my little brother copied some files from one folder to another one.I am unable to get those files back.Is there any way so ...
0
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1answer
304 views

Bash history for root?

After installing 'ubuntu-desktop' on 12.04-LTS-server, the arrow keys work correctly for history navigation when the user is not root. However, for the root user, the arrow keys (for example, the ...
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1answer
589 views

How do I view the keyboard buffer?

I would like to be able to find some passwords I forgot to wright down. I use Ubuntu 12.04 LTS. update I realize I cant find passwords on the buffer but i would like to know how to read the ...
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0answers
86 views

How can I increase the viewing history (recent documents) in Okular?

I tried looking for an entry/number in ~/.kde/share/config/okularrc but there was nothing to edit there as to allow me to increase the number of saved addresses
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0answers
28 views

User account history showing incorrectly

I have found that in System Settings > User Accounts that if you select an account and then select the button called History (which is meant to show the login history for that account), it will ...
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0answers
26 views

Is there a terminal solution for recent visited files?

This post where are the files and dirs "recently used" stored? shows that some file stores the recently visited files by GTK3 applications. Is there a solution for recently visited files ...
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0answers
24 views

How can I `turn on and off` the functionality for dmesg?

I have used dmesg -c to clean the history but as I go to /var/log/. I found the file dmesg and the records in it remain. It's terrible. The wifi connection information is massive and bothering. I ...