If your computer ID has changed on the network then prolly your
Host name has changed. This will cause all sorts of nightmarish issues until resolved.
to check if this is an issue or not:
In a terminal
- Code: Select all
sudo synaptic
(We aren't interested in doing anything with synaptic, we only want to see if it opens up without an error message)
If the next thing it does is asks for your password, your host name is Good and this is not an issue.
If it gives you the response
could not resolve host-your_user_name (before it asks for your password)
Your host is borked.
The Quick fix:
In a terminal
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sudo gedit /etc/hosts
it should look like this
127.0.0.1 localhost
127.0.1.1 leadfingers-desktop
# 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
The red section should be
your_user_name-desktopif not, edit it & save
exit
try the
sudo synaptic command to see if it's fixed.
As for the full disc:
it sounds like someone accessed your network and filled your drive (most likely with CAD drawings & related data). Check your home directory (places...homefolder, for our other readers) for any strange files or folders.Obviously, if they aren't yours delete them.
to keep this from happening in the future:
check your
sharing options for everything you share on your network.
be sure to uncheck
allow other people to write in this folder