VPS server init - Revision history

T1t0 at 09:24, 9 August 2023

2023-08-09T09:24:35Z

← Older revision		Revision as of 09:24, 9 August 2023
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	----		----

			[[Category:unix]]
			[[Category:linux]]
			[[Category:debian]]
			[[Category:service]]
	[[Category:network]]		[[Category:network]]
	~~[[Category:services]]~~

T1t0 at 21:19, 5 July 2022

2022-07-05T21:19:53Z

← Older revision		Revision as of 21:19, 5 July 2022
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	----		----

	[[Category:~~server~~]]		[[Category:network]]
	[[Category:services]]		[[Category:services]]

imported>T1t0: /* 32bit vs 64bit */

2016-09-21T03:50:06Z

32bit vs 64bit

← Older revision		Revision as of 03:50, 21 September 2016
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	== 32bit vs 64bit ==		== 32bit vs 64bit ==

	* [http://www.lowendbox.com/blog/32bit-or-64bit-for-my-low-end-vps-take-2/ 32bit or 64bit for My Low End VPS, Take #2 – Low End Box]
	* [http://hostingfu.com/article/32-or-64-bit-your-vps 32 or 64 Bit for Your VPS? « HostingFu]

	* [[VirtualPrivateServerBenchmark\|Virtual Private Server benchmark]]		* [[VirtualPrivateServerBenchmark\|Virtual Private Server benchmark]]

imported>T1t0 at 03:28, 21 September 2016

2016-09-21T03:28:21Z

← Older revision		Revision as of 03:28, 21 September 2016
Line 1:		Line 1:
	= ~~VPS server init~~ =		= Virtual Private Server basic config =


			----

	== 32bit vs 64bit ==		== 32bit vs 64bit ==
Line 8:		Line 8:
	* [http://hostingfu.com/article/32-or-64-bit-your-vps 32 or 64 Bit for Your VPS? « HostingFu]		* [http://hostingfu.com/article/32-or-64-bit-your-vps 32 or 64 Bit for Your VPS? « HostingFu]

			* [[VirtualPrivateServerBenchmark\|Virtual Private Server benchmark]]

			----

	== Outside chroot ==		== Outside chroot ==
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	</pre>		</pre>

			----

	== Hostname ==		== Hostname ==
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	</pre>		</pre>

			----

	== Timezone ==		== Timezone ==
Line 37:		Line 39:
	</pre>		</pre>

			----

	== rsyslog ==		== rsyslog ==
Line 51:		Line 53:
	</pre>		</pre>

			----

	== cron ==		== cron ==
Line 94:		Line 96:
	git commit -m "cron set up"		git commit -m "cron set up"
	</pre>		</pre>

			----

	== exim ==		== exim ==
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	</pre>		</pre>

			----

	== Email Monitor ==		== Email Monitor ==
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	</pre>		</pre>

			----

	[[Category:server]]		[[Category:server]]
	[[Category:services]]		[[Category:services]]

imported>T1t0: /* Email Monitor */

2012-10-03T13:09:36Z

Email Monitor

← Older revision		Revision as of 13:09, 3 October 2012
Line 116:		Line 116:
	== Email Monitor ==		== Email Monitor ==

	The packages gawk and bc is a prerequisite ~~for hiLoadEmailer~~:

			'''WARNING: The packages gawk and bc are a prerequisite:'''

	<pre>		<pre>
Line 124:		Line 126:


	* Create the runnable file /etc/cron.10min/~~hiLoadEmailer~~		* Create the runnable file /etc/cron.10min/HiLoadMonitor
	[[HiLoadMonitor]]		[[HiLoadMonitor]]



			* Create the runnable file /etc/cron.10min/HiMemoryMonitor
			[[HiMemoryMonitor]]

imported>T1t0: /* cron */

2012-09-29T01:33:22Z

cron

← Older revision		Revision as of 01:33, 29 September 2012
Line 79:		Line 79:
	50 5 1 * * root cd /tmp && run-parts --report /srv/config/etc/cron/cron.monthly		50 5 1 * * root cd /tmp && run-parts --report /srv/config/etc/cron/cron.monthly

	00 4 * * * root cd /tmp && run-parts --report /srv/config/etc/cron/daily_4h		00 4 * * * root cd /tmp && run-parts --report /srv/config/etc/cron/cron.daily_4h
	/1 * * * root cd /tmp && run-parts --report /srv/config/etc/cron/cron.1min		/1 * * * root cd /tmp && run-parts --report /srv/config/etc/cron/cron.1min
	/10 * * * root cd /tmp && run-parts --report /srv/config/etc/cron/cron.10min		/10 * * * root cd /tmp && run-parts --report /srv/config/etc/cron/cron.10min

imported>T1t0 at 10:18, 24 September 2012

2012-09-24T10:18:22Z

← Older revision		Revision as of 10:18, 24 September 2012
Line 1:		Line 1:
	= VPS server init =		= VPS server init =



			== 32bit vs 64bit ==

			* [http://www.lowendbox.com/blog/32bit-or-64bit-for-my-low-end-vps-take-2/ 32bit or 64bit for My Low End VPS, Take #2 – Low End Box]
			* [http://hostingfu.com/article/32-or-64-bit-your-vps 32 or 64 Bit for Your VPS? « HostingFu]

imported>T1t0: /* cron */

2012-09-24T10:13:14Z

cron

@@ Line 50: / Line 50: @@
 <pre>
 apt-get install cron
 echo "*/10 * * * * root run-parts /etc/cron.10min" >> /etc/crontab
 echo "00 5 * * * root run-parts /etc/cron.daily_5h" >> /etc/crontab
-mkdir /etc/cron.10min /etc/cron.daily_5h
+mkdir /srv/config/etc/cron/cron.daily_4h
 cd /srv/config/init.d/
 ln -s /etc/init.d/cron
@@ Line 63: / Line 87: @@
 git commit -m "cron set up"
 </pre>
 == exim ==

imported>T1t0: /* Email Monitor */

2012-09-24T10:02:38Z

Email Monitor

@@ Line 96: / Line 96: @@
 * Create the runnable file /etc/cron.10min/hiLoadEmailer
+[[HiLoadMonitor]]
@@ Line 121: / Line 102: @@
 * Create the runnable file /etc/cron.hourly/hiDiskEmailer
-<pre>
+[[HiDiskMonitor]]

imported>T1t0: Created page with "= VPS server init = == Outside chroot == * SSHD on port 10022

 nano /etc/ssh/sshd_config # Port 10022

== Hostname ==

 echo SERVERNAME > /etc/hostname..."

2012-09-24T07:37:29Z

Created page with "= VPS server init = == Outside chroot == * SSHD on port 10022 <pre> nano /etc/ssh/sshd_config # Port 10022 </pre> == Hostname == <pre> echo SERVERNAME > /etc/hostname..."

New page

= VPS server init =

== Outside chroot ==

* SSHD on port 10022

<pre>
nano /etc/ssh/sshd_config # Port 10022
</pre>

== Hostname ==

<pre>
echo SERVERNAME > /etc/hostname
cd /etc
git add .
git commit -m "hostname set up"
</pre>

== Timezone ==

<pre>
dpkg-reconfigure tzdata # Choose Etc -> UTC
</pre>

== rsyslog ==

<pre>
apt-get install rsyslog
cd /srv/config/init.d/
ln -s /etc/init.d/rsyslog
cd ../rc.d/
ln -s ../init.d/rsyslog S10_rsyslog
ln -s ../init.d/rsyslog K90_rsyslog
/srv/config/init.d/rsyslog start
</pre>

== cron ==

<pre>
apt-get install cron
echo "*/10 * * * * root run-parts /etc/cron.10min" >> /etc/crontab
echo "00 5 * * * root run-parts /etc/cron.daily_5h" >> /etc/crontab
mkdir /etc/cron.10min /etc/cron.daily_5h
cd /srv/config/init.d/
ln -s /etc/init.d/cron
cd ../rc.d/
ln -s ../init.d/cron S30_cron
ln -s ../init.d/cron K70_cron
/srv/config/init.d/cron start
cd /etc
git add .
git commit -m "cron set up"
</pre>

== exim ==

<pre>
apt-get install exim4
dpkg-reconfigure exim4-config # choose 'internet site; mail is sent and received directly using SMTP'
nano /etc/default/exim4 # QUEUERUNNER='queueonly'
cd /srv/config/init.d/
ln -s /etc/init.d/exim4
cd ../rc.d/
ln -s ../init.d/exim4 S20_exim4
ln -s ../init.d/exim4 K80_exim4
/srv/config/init.d/exim4 start
cd /etc
git add .
git commit -m "exim set up"
</pre>

== Email Monitor ==

The packages gawk and bc is a prerequisite for hiLoadEmailer:

<pre>
apt-get install gawk bc
</pre>

* Create the runnable file /etc/cron.10min/hiLoadEmailer

<pre>
#!/bin/bash
#
# hiLoadEmailer

SERVER=$(cat /etc/hostname);
EMAIL="USER@PROVIDER.DD";
MAXLOAD=10;
HILOAD=$(cat /proc/loadavg | cut -f 1 -d ' ');

if test $(echo "${HILOAD} > ${MAXLOAD}" | bc) -eq 1;
then
SUBJECT="Alert! CPU load high: ${HILOAD} on ${SERVER}";
top -b -n 1 | head -25 | mail -s "${SUBJECT}" "${EMAIL}";
fi;

# End

</pre>

* Create the runnable file /etc/cron.hourly/hiDiskEmailer

<pre>
#!/bin/bash
#
# hiDiskEmailer

SERVER=$(cat /etc/hostname);
EMAIL="USER@PROVIDER.DD";
MAX_USAGE=90;
LIST_OF_USAGES=$(df -H / | grep -vE '^Filesystem|tmpfs|cdrom' | awk '{ print $5}' | cut -d '%' -f 1);

SEND_WARNING=0;

for DISK_USAGE in ${LIST_OF_USAGES};
do
if test ${DISK_USAGE} -gt ${MAX_USAGE};
then
SEND_WARNING=1;
break;
fi;
done;

if test "${SEND_WARNING}" -eq 1;
then
SUBJECT="Alert! DISK space low on ${SERVER}";
MESSAGE=$(df -h /);
echo "${MESSAGE}" | mail -s "${SUBJECT}" "${EMAIL}";
fi;

# End

</pre>

* Save the history

<pre>
cd /etc
git add .
git commit -m "email monitor set up"
</pre>

[[Category:server]]
[[Category:services]]