Ubuntu distribution corrupted?

Asked by Jon Charge on 2008-12-06

Basically, I want to know if when I used a livecd of another installation, did it somehow affect my ubuntu installation on the harddisk?

 I used a knoppix live CD and instructed it to load "toram" and with the "noswap" function. I figured with these options, it would not touch my HD. I also did not do anything with the filesystems (at least not intentionally).

Now... when I boot ubuntu from the hard disk and list open files (lsof -p) of firefox, tor, or any other tcp using process, I get this type of log entry...

firefox 8917 central 54u IPv4 27531 TCP Knoppix:59576->74.125.15.84:www (ESTABLISHED)

Note where is now has "Knoppix".
Has knoppix modified my system, and is there an easy way to see an undo such modifications?

Question information

Language:
English Edit question
Status:
Solved
For:
Ubuntu Edit question
Assignee:
No assignee Edit question
Solved by:
Steven Danna
Solved:
2008-12-06
Last query:
2008-12-06
Last reply:
2008-12-06
Jon Charge (seropith) said : #1

Ubuntu 8.10

I do not assume knoppix has changed your installation. Nevertheless, it seems some config files have the wrong information in it.

Try this:

sudo gedit /etc/hostname
sudo gedit /etc/hosts

and change every line with "knoppix" in it to your will.

Jon Charge (seropith) said : #3

/etc/hosts stated:
127.0.0.1 localhost
127.0.1.1 Central

# The following lines are desirable for IPv6 capable hosts
# ::1 ip6-localhost ip6-loopback
# fe00::0 ip6-localnet
# ff00::0 ip6-mcastprefix
# ff02::1 ip6-allnodes
# ff02::2 ip6-allrouters
# ff02::3 ip6-allhosts

and /etc/hostname was:
Central

I saw no reference to knoppix.

Best Steven Danna (ssd7) said : #4

I'm guessing that your DHCP server is now sending you this hostname and that your system hasn't been modified. You could try to edit /etc/dhcp3/dhclient.conf and change the send host-name line to read:

send host-name "Central";

This should send the dhcp server your desired hostname the next time it gets a dhcp lease.

Jon Charge (seropith) said : #5

Thanks Steven Danna, that solved my question.