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| [[TableOfContents]] | <<TableOfContents>> |
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| We have several machines, which are hosted at Peer1. Here are brief descriptions of each of the machines you'll need to know about, and what they do. | We have several machines. Here are brief descriptions of each of the machines you can log into. |
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| || '''Machine name''' || '''IP address'''|| '''Description''' || || {{{mire.hcoop.net}}} || 69.90.123.68 || This is the machine that serves all of our members' websites. Members can log into this machine. || || {{{deleuze.hcoop.net}}} || 69.90.123.67 || This is our mail server, database server, primary DNS nameserver, and the machine that serves [http://hcoop.net] ('''when the migration period is complete'''). Members may not log into this machine. || |
|| '''Hostname''' || '''Machine name''' || '''IP address'''|| '''Description''' || || `ssh.hcoop.net` / `bog.hcoop.net` || bog || 69.90.123.72 || Production shell server and custom daemons || || `mire.hcoop.net` || mire || 69.90.123.68 || Legacy member web sites and custom daemons || |
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| For further details on our machines, including the machines that are not listed here, take a look at the NewSystemHardware page. | For further details on our machines, including the machines that are not listed here, take a look at the [[Hardware]] page. |
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| The only machine that you can log into as a member is {{{mire.hcoop.net}}}. Use SSH to log in, by typing the following, where '''USER''' is your HCoop username. | Use SSH to log in, by typing the following, where '''USER''' is your HCoop username. |
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| ssh USER@mire.hcoop.net | ssh USER@ssh.hcoop.net |
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| = Web Interface for Login = We also have an AJAX SSH service at [http://ssh.hcoop.net/]. This allows you to use a web browser to log into {{{mire}}}, provided that you have a fairly modern web browser. |
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| Consult the [:/PasswordlessLogin:Password-less Login] subpage for instructions. | Consult the [[/PasswordlessLogin|Password-less Login]] subpage for instructions. |
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| We have some security restrictions in place on the shell servers. They are documented here: ShellServerSecurityRestrictions. | We have some security restrictions in place on the shell servers. See FirewallRules. = Getting technical info about the environment = == kernel version == {{{#!bash uname -r }}} == 32 bit or 64 bit? == {{{ uname -m }}} 386 or 686 means it's 32 bit, which is the current configuration on mire. x86_64 means 64-bit, which is the configuration on bog. ---- CategoryNeedsWork CategoryMemberManual |
This is the chapter of the MemberManual that describes how to log in to our machines, and provides a brief explanation of what our machines do.
Contents
Our Machines
We have several machines. Here are brief descriptions of each of the machines you can log into.
Hostname |
Machine name |
IP address |
Description |
ssh.hcoop.net / bog.hcoop.net |
bog |
69.90.123.72 |
Production shell server and custom daemons |
mire.hcoop.net |
mire |
69.90.123.68 |
Legacy member web sites and custom daemons |
For further details on our machines, including the machines that are not listed here, take a look at the Hardware page.
Logging In
Use SSH to log in, by typing the following, where USER is your HCoop username.
ssh USER@ssh.hcoop.net
Changing the Default Shell
If you wish to change your login shell, then create a symlink called ~/.loginshell whose target is your shell of choice. Here is one example:
ln -sf /bin/zsh ~/.loginshell
Password-less Login
Consult the Password-less Login subpage for instructions.
Security Restrictions
We have some security restrictions in place on the shell servers. See FirewallRules.
Getting technical info about the environment
kernel version
uname -r
32 bit or 64 bit?
uname -m
386 or 686 means it's 32 bit, which is the current configuration on mire. x86_64 means 64-bit, which is the configuration on bog.