This Is Your Brain On Informatics: Common Pathnames - Revision history

Tikenn at 02:29, 19 March 2014

2014-03-19T02:29:28Z

← Older revision		Revision as of 21:29, 18 March 2014
Line 29:		Line 29:

	{{This Is Your Brain On Informatics}}		{{This Is Your Brain On Informatics}}

			[[Category:This Is Your Brain On Informatics]]

Tikenn at 02:25, 19 March 2014

2014-03-19T02:25:01Z

← Older revision		Revision as of 21:25, 18 March 2014
Line 1:		Line 1:
	===Restarting, reloading, etc. a Service===		===Restarting, reloading, etc. a Service===

	<pre>/etc/init.d/[service] [operation]</pre>		<pre>/etc/init.d/[service] [operation]</pre>

Line 15:		Line 14:
	* restart		* restart
	* force-reload		* force-reload



	===Network File===		===Network File===

	<pre>/etc/network/interfaces</pre>		<pre>/etc/network/interfaces</pre>


	===Important [[This Is Your Brain On Informatics: DenyHosts\|Deny Hosts]] Files===		===Important [[This Is Your Brain On Informatics: DenyHosts\|Deny Hosts]] Files===

	The hosts.deny file is for blocking IP addresses.		The hosts.deny file is for blocking IP addresses.

	<pre>/etc/hosts.deny</pre>		<pre>/etc/hosts.deny</pre>


	The hosts.allow file is for permanently giving access to IP addresses.		The hosts.allow file is for permanently giving access to IP addresses.

Tikenn: /* Important Deny Hosts Files */

2014-03-19T02:16:41Z

Important Deny Hosts Files

← Older revision		Revision as of 21:16, 18 March 2014
Line 31:		Line 31:

	The hosts.allow file is for permanently giving access to IP addresses.		The hosts.allow file is for permanently giving access to IP addresses.


	<pre>/etc/host.allow</pre>		<pre>/etc/host.allow</pre>

Tikenn at 02:16, 19 March 2014

2014-03-19T02:16:23Z

← Older revision		Revision as of 21:16, 18 March 2014
Line 16:		Line 16:
	* force-reload		* force-reload

	~~<br />~~

	===Network File===		===Network File===
Line 25:		Line 25:
	===Important [[This Is Your Brain On Informatics: DenyHosts\|Deny Hosts]] Files===		===Important [[This Is Your Brain On Informatics: DenyHosts\|Deny Hosts]] Files===

	~~<p>~~
	The hosts.deny file is for blocking IP addresses.		The hosts.deny file is for blocking IP addresses.
	~~</p>~~

	<pre>/etc/hosts.deny</pre>		<pre>/etc/hosts.deny</pre>

	~~<br />~~

	~~<p>~~
	The hosts.allow file is for permanently giving access to IP addresses.		The hosts.allow file is for permanently giving access to IP addresses.
	~~</p>~~

	<pre>/etc/host.allow</pre>		<pre>/etc/host.allow</pre>

Tikenn: /* Important Deny Hosts Files */

2014-03-18T05:37:52Z

Important Deny Hosts Files

← Older revision		Revision as of 00:37, 18 March 2014
Line 23:		Line 23:


	===Important [[This Is Your Brain On Informatics:DenyHosts\|Deny Hosts]] Files===		===Important [[This Is Your Brain On Informatics: DenyHosts\|Deny Hosts]] Files===

	<p>		<p>

Tikenn: /* Important Deny Hosts Files */

2014-03-18T05:37:21Z

Important Deny Hosts Files

← Older revision		Revision as of 00:37, 18 March 2014
Line 23:		Line 23:


	===Important Deny Hosts Files===		===Important [[This Is Your Brain On Informatics:DenyHosts\|Deny Hosts]] Files===

	<p>		<p>

Tikenn at 06:15, 1 December 2013

2013-12-01T06:15:12Z

← Older revision		Revision as of 01:15, 1 December 2013
Line 28:		Line 28:
	The hosts.deny file is for blocking IP addresses.		The hosts.deny file is for blocking IP addresses.
	</p>		</p>

			<pre>/etc/hosts.deny</pre>

	<br />		<br />

	~~<pre>/etc/hosts.deny</pre>~~

	<p>		<p>

Tikenn: /* Important Deny Hosts Files */

2013-12-01T06:14:43Z

Important Deny Hosts Files

← Older revision		Revision as of 01:14, 1 December 2013
Line 28:		Line 28:
	The hosts.deny file is for blocking IP addresses.		The hosts.deny file is for blocking IP addresses.
	</p>		</p>

			<br />

	<pre>/etc/hosts.deny</pre>		<pre>/etc/hosts.deny</pre>

Tikenn at 06:14, 1 December 2013

2013-12-01T06:14:20Z

← Older revision		Revision as of 01:14, 1 December 2013
Line 15:		Line 15:
	* restart		* restart
	* force-reload		* force-reload

			<br />

	===Network File===		===Network File===

Tikenn at 06:13, 1 December 2013

2013-12-01T06:13:36Z

← Older revision		Revision as of 01:13, 1 December 2013
Line 2:		Line 2:

	<pre>/etc/init.d/[service] [operation]</pre>		<pre>/etc/init.d/[service] [operation]</pre>

			''Services''
			* nginx
			* mysql
			* php5-fpm
			* denyhosts

	''Operations''		''Operations''
Line 10:		Line 16:
	* force-reload		* force-reload

	~~''Services''~~		===Network File===
	* nginx
	* mysql		<pre>/etc/network/interfaces</pre>
	* php5-fpm
	* denyhosts

	===~~/etc/network/interfaces~~===		===Important Deny Hosts Files===

	<p>		<p>
	~~This~~ file ~~will allow modification of the networks that are on a computer/server. It can be used to set up a static~~ IP address, but a virtual machine will need to use a dynamically acquired IP. This network will be necessary for allowing the machine to allow ssh capabilities. Below are the steps for setting up a second network on a virtual machine (one more is necessary in addition to the one that is already on the machine).		The hosts.deny file is for blocking IP addresses.

	~~# Access the above pathname with pico ( pic /etc/network/interfaces)~~
	~~# Below the first network (indicated by eth0), copy the first network, replacing eth0 with eth1~~
	~~#::::auto eth1~~
	~~#::::iface eth1 inet dhcp~~
	~~# Reboot the machine~~
	~~# Determine the new IP address of the eth1 network by one of the following~~
	~~## After logging in, check the IP next to the eth1 network~~
	~~## Type "ifconfig" into the command line and check the IP next to the "inet addr:"~~
	</p>		</p>

	~~===~~/etc/hosts.deny~~===~~		<pre>/etc/hosts.deny</pre>

	<p>		<p>
	~~This~~ file ~~can be accessed via [[This Is Your Brain On Informatics: Pico\|pico]] or any other text editor in order~~ to ~~manage the~~ IP addresses that have been blocked from accessing your virtual machine (including your own if it accidentally happens). Once you are in the file, delete the IP address (possibly your IP address) at the bottom of the file that you no longer wish to restrict.		The hosts.allow file is for permanently giving access to IP addresses.
	</p>		</p>

	~~===~~/etc/host.allow~~===~~		<pre>/etc/host.allow</pre>

	~~<p>~~
	This is a file that is similar in nature to the hosts.deny file in that IP addresses can be input into the file. However, IP addresses that are input into this file will be allowed access to the nginx web server and prevented from being automatically added to the hosts.deny file (this will still occur if the login attempts from the same IP address are exceeded). This file should only be used as a last resort if denyhosts continually (and erroneously) adds your personal IP address to the hosts.deny file. An alternative is using [[This Is Your Brain On Informatics: Linux\|aptitude]] to remove the denyhosts firewall; however, this is not recommended for a live server.
	~~</p>~~

	{{This Is Your Brain On Informatics}}		{{This Is Your Brain On Informatics}}