Questions about files beneath `/etc`: How to handle them, how they are important, how to make backups, how to find important information.

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3answers
2k views

How to reset default permissions for /etc?

By mistake I have made permission changes for /etc. Now it's giving me the following error message: bash: /etc/bash.bashrc: Permission denied I have no name!@chandan-Inspiron-5520:~$ sudo ...
4
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2answers
2k views

Sound only works from left speaker?

After installing Ubuntu 13.04 x64, I realised that my sound wasn't working (only headphone showed up in settings). Following this guide, I manually added my Dell Studio 1740 audio hardware to: ...
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3answers
1k views

/etc/profile permission denied

I'm running an Ubuntu 12.04 LTS partition and I've recently have had issues logging in. From the GUI login screen, when I enter my username and password, it takes me right back to the login screen. ...
1
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1answer
702 views

What's the difference between the “group” and “group-” file?

I know what the /etc/group file is for, but I'm also seeing a /etc/group- file. What's the difference between the two? The same group names and ids appear in both files. Only the last column (users) ...
6
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2answers
431 views

Is there an application to manage config files in the /etc folder with version control software?

I want make version control for config files in Ubuntu server. But I found out it's not easy for simply "git" whole etc folder, because so many file doesn't need to track and some time system will ...
3
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1answer
3k views

How to fix Xubuntu LightDM Theme after installing unity.

After successfully installing Xubuntu 12.04.1 on my laptop, I decided to install Unity. That went OK but then I realized there was no themes. So then I installed the themes and artwork, and got a ...
2
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2answers
785 views

The system does not go down

/etc/init.d/.depend.stop My Ubuntu 12.04 The system shuts down normally not get error message can't not open / etc / init.d / .depend.stop no such file of directory See picture What can ...
2
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3answers
1k views

“Pointers” with $ Syntax in /etc/environment

Is it valid to have "pointers" in /etc/environment using $FOO syntax? Right now my /etc/environment looks like this: JAVA_HOME=/usr/lib/jvm/java-6-openjdk ...
1
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1answer
30 views

/etc/group - group on last line not usable? Is it a bug?

$ cat -net /etc/group | tail -n 3 67 vboxusers:x:127:hannu$ 68 nvidia-persistenced:x:128:$ 69 $ $ a) With the lines as shown I get the profiling (System Settings > Color > ...
1
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0answers
58 views

What's the best way to resolve “read permission” error when including /etc in backup? [duplicate]

Possible Duplicate: How do I open Deja Dup as root? Running Ubuntu 12.04 and using the built in Backup utility (Deja-dup) to back up /home and /etc every night. Some files in /etc fail ...
0
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1answer
54 views

Wrong Permission to /etc folder [duplicate]

I given wrong permission to the /etc folder wrongly chmod -R 777 /etc While i want to login as root it gives me error and gives the following output. How can i give the correct permission and fix ...