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  • 12 votes cast
Dec
8
awarded  Yearling
Aug
25
awarded  Revival
Aug
9
comment How can I convert a logical partition to a primary partition?
This software is awesome. Some resizing magic with gparted to make space for extended partition headers and it did the rest very easily. Otherwise I would have needed quite a bit of time searching for specs and editing the raw disk with dd.
Jun
29
awarded  Famous Question
Jun
8
awarded  Nice Question
Apr
30
awarded  Teacher
May
5
awarded  Notable Question
Dec
3
awarded  Popular Question
Aug
1
accepted Is it possible to on-line shrink a EXT4 volume with LVM?
Aug
1
comment Is it possible to on-line shrink a EXT4 volume with LVM?
That's a pity...
Aug
1
asked Is it possible to on-line shrink a EXT4 volume with LVM?
Jul
26
awarded  Supporter
May
10
awarded  Scholar
May
10
accepted How to forbid user to bind a socket on other than a certain address?
May
10
comment How to forbid user to bind a socket on other than a certain address?
Tried in local, remote, changing ports... This time it works! Thanks! I'm curious, why 41 and 42 as marks?
May
6
comment How to forbid user to bind a socket on other than a certain address?
Cool, I took a time to understand it and it seems to make sense (it would not restrict the user to bind the port, but would cut all undesired connections). Bad part is I tried it in a VM and it does not seem to work. I did set up the filter (for a user x, allowing only port 1234), set up a server with the user x on the different port 1245 but nevertheless I am able to connect to that process from the outside. I made a screencast showing it... lasaña.rufian.eu/CPZS (link valid for a week)
May
5
comment How to forbid user to bind a socket on other than a certain address?
Too overkill. All that user needs is a reverse SSH tunnel for his service to be available on the machine.
May
5
comment How to forbid user to bind a socket on other than a certain address?
That would force me to restrict all users to create servers, but I want to limit only that user.
May
5
comment How to forbid user to bind a socket on other than a certain address?
iptables owner module does not work for INPUT table (man iptables-extensions). I don't see how you could use this to forbid a user to bind a server. If you know, please write an example rule.
May
5
awarded  Student