Re: how do web hosting companies give ssh and root to so many users.

2011-03-15 Thread Kapil Thangavelu
On 03/05/2011 09:42 AM, Abhishek Dixit wrote: On Sat, Mar 5, 2011 at 7:08 PM, Ahmed Kamal wrote: On 03/05/2011 03:24 PM, Abhishek Dixit wrote: So if some one has to host 100 million websites and if 10 million asks then the web hosting company has these 10 million IP addresses? Websites ar

Re: how do web hosting companies give ssh and root to so many users.

2011-03-07 Thread Clint Byrum
On Sat, 2011-03-05 at 20:12 +0530, Abhishek Dixit wrote: > Very correct.But I see people given root access in these situations > also and other than websites people are given a lot of server access > with dedicated IPs and SSH access so how do they acquire so many > IPs.Are these web hosting compan

Re: how do web hosting companies give ssh and root to so many users.

2011-03-05 Thread Emil Tullstedt
The IP-adresses are bought from an organisation with a lot of IPs given to them either by a RIR (Regional Internet Registries, eg. RIPE) or directly by IANA. The whole thing with "no more IP-addresses" is that IANA no longer have any IP-addresses they wish to allocate to the public Internet - there

Re: how do web hosting companies give ssh and root to so many users.

2011-03-05 Thread Abhishek Dixit
On Sat, Mar 5, 2011 at 7:08 PM, Ahmed Kamal wrote: > > > On 03/05/2011 03:24 PM, Abhishek Dixit wrote: >> >> So if some one has to host 100 million websites and if 10 million asks >> then the web hosting company has these 10 million IP addresses? > > Websites are different. Due to "Name Virtualhos

Re: how do web hosting companies give ssh and root to so many users.

2011-03-05 Thread Ahmed Kamal
On 03/05/2011 03:24 PM, Abhishek Dixit wrote: So if some one has to host 100 million websites and if 10 million asks then the web hosting company has these 10 million IP addresses? Websites are different. Due to "Name Virtualhosting" you can host multiple websites (thousands) on a single IP ad

Re: how do web hosting companies give ssh and root to so many users.

2011-03-05 Thread Abhishek Dixit
So if some one has to host 100 million websites and if 10 million asks then the web hosting company has these 10 million IP addresses? If yes who gives them so many IP addresses? I may sound stupid but I read that IPv4 have finished.A long long time back (approx 10 years back) I had asked one of my

Re: how do web hosting companies give ssh and root to so many users.

2011-03-05 Thread Douglas Stanley
Simple. The hosting companies giving out root access have either many dedicated machines, each with their own public ip or they use virtualization. No magic, nothing special. Hosting companies just have that many ips to give out. For example, I rent rack space at a hosting company for my server, a

how do web hosting companies give ssh and root to so many users.

2011-03-05 Thread Abhishek Dixit
Hi, it may not be the right list for this question so please consider my apologies for that.The reason I am posting here is I feel the people on Ubuntu server list are quite knowledgeable and will be able to answer my question.I have been trying to understand this from quite some time LQ,Serverfaul