0
votes
0answers
15 views

Base system failed

I'm installing Ubuntu on a Gateway laptop, I got a error: Install base system failed, target file system contains files from a past installation. These files can cause problems with the installation ...
3
votes
2answers
311 views

Very large log files, what should I do?

(This question deals with a similar issue, but it talks about a rotated log file.) Today I got a system message regarding very low /var space. As usual I executed the commands in the line of sudo ...
0
votes
0answers
87 views

Mounting 2nd Hard Drive (Win7)

I have Ubuntu 13.10 installed on my internal hard drive and I’m tiring to mount a 2nd internal to recover data off it. It has Win7 Home installed on it. I am having problems mounting it. What is the ...
0
votes
1answer
49 views

File System and Mount Point

I am trying to install Ubuntu 13.04 alongside Windows 7. The Partition that Ubuntu picked up on and tried to install on, wasn't big enough. I created a new partition but I need the File System that ...
50
votes
1answer
28k views

Differences between /bin, /sbin, /usr/bin, /usr/sbin, /usr/local/bin, /usr/local/sbin [duplicate]

I'm running an Ubuntu Server 13.04, but I see the same on a 12.04: I have six directories with command files. These are: /bin /sbin /usr/bin /usr/sbin /usr/local/bin /usr/local/sbin What are the ...
1
vote
1answer
630 views

Machine stops suddenly, Only hard reset can help

It is happens sometimes, im just working and suddenly machine starts lagging. Then it can totaly stops (Nothing works, mouse, keyboard etc.), or sometimes not. Jun 5 16:04:12 c0rp kernel: [ ...
0
votes
1answer
140 views

Which system calls will be used for command : cat < in (in is an existing regular file)?

I am an undergraduate computer engineering student and this question is one of my system programming course's exam question.Actually the question is " will not be used" and the options are : open, ...
2
votes
1answer
39k views

How to Fix “Read-only file system” error when I run something as sudo and try to make a folder/file?

When I try to save something or rename a file/folder it say this error " Read-only file system" or run something as root in the terminal it say this error sudo: unable to open /var/lib/sudo/"My User ...
1
vote
0answers
36 views

copy ubuntu with my personalizations [duplicate]

Possible Duplicate: Creating an install of Ubuntu to clone Reinstall software after installation of newer version Ubuntu I have just installed ubuntu on my friends laptop. I will install ...
3
votes
2answers
1k views

syscall_table_32.S file not found

I want to add a systemcall to Linux, but in training data we need to change the file linux/arch/i386/kernel/entry.S or arch/x86/kernel/syscall_table_32.S. I can not found the files. I looked and ...
0
votes
1answer
463 views

how to set owner and permission to a cryptsetup made device?

I have an encrypted loopback volume. I need to mount and umount the volume manually, so I use cryptsetup luksOpen and cryptsetup luksClose . However, under all sessions (gnome/xfce/kde/unity), when I ...
2
votes
0answers
37 views

Question regarding power outages affect on ubuntu [duplicate]

Possible Duplicate: How resilient is Ubuntu to repeated “power-off” shutdowns? Due to some reasons, sudden power outages are common at my place so my current operating system ...
2
votes
1answer
63 views

How to delete entries after uninstalling softwares

After un-istalling a particular software, the entries created by the specific software during its use will be in place even after un-istallation. The entries i talk here about the hidden files present ...
0
votes
1answer
40 views

Cannot view the logfile?

I am a beginner. I have managed to install Ubuntu 11.10 and am now satisfied that it seems to be running okay. It would help me learn more to be able to view the logfile but I cannot. What have I ...
3
votes
2answers
252 views

Updating a rules file so it won't be overwritten on update

Due to current issues with Logitech Bluetooth devices, I need to update the /lib/udev/rules.d/70-hid2hci.rules file. A few weeks ago, an update overwrote this file (with an attempted fix that ...