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--- computers:serverconfig [2008/02/29 22:38] – david
+++ computers:serverconfig [2010/12/10 16:02] (current) – david
@@ Line 110: / Line 110: @@
 files are in: **/etc/cron.hourly/**
+==== Check NFS Mounts ====
+After the last power outage, the NWN servers were not speaking as I hadn't mounted the NFS mounts which share the drives to one another.  So, it occurred to me to write a little script to test if the NFS directories were mounted (and if not, go ahead and try and mount them).
+NOTE:  I moved this to hourly so it will reconnect after a power off / reboot in a more reasonable time.
+**/etc/cron.hourly/check_nfs_mounts.sh**:
+<code bash>
+#!/bin/bash
+#
+# check_nfs_mounts.sh
+# quick check if we have our NFS directories mounted... if not... mount them!
+# - dlr 2008/11/12
+MOUNTEDTEST=`df | grep '/mnt/nfs/sage/space' | wc -l`
+if [ $MOUNTEDTEST -ne 1 ]; then
+  mount /mnt/nfs/sage/space
+fi
+MOUNTEDTEST=`df | grep '/mnt/nfs/sage/local/home' | wc -l`
+if [ $MOUNTEDTEST -ne 1 ]; then
+  mount /mnt/nfs/sage/local/home
+fi
+</code>
 ==== dovecot alive? ====
@@ Line 367: / Line 395: @@
 </code>
+===== apcupsd =====
+I am sharing the UPS with sage, so that was the easiest to install and get running (RPM package).  I am going to install the software on here also, as this one runs on the same UPS.
+  - Download and install the software (here is the current link:  [[http://voxel.dl.sourceforge.net/sourceforge/apcupsd/apcupsd-3.14.4.tar.gz]] <code>
+cd /usr/local/src/apcupsd
+./configure
+make
+make install
+</code>
+  - Edit the config file, the only changes I made were:  (I made this one come down first since it is a slave to the actual machine monitoring the UPS, so I raised the battery level to 10 and the time left to 5 minutes) <code>
+UPSTYPE net
+DEVICE 10.0.0.2
+BATTERYLEVEL 10
+MINUTES 5
+</code>
+  - Modified **/etc/rc.d/rc.local** to fire up the APC daemon on boot:  <code>
+# apc ups monitoring daemon
+echo 'Firing up apcupsd to monitor the UPS'
+/sbin/apcupsd
+</code>
+And I tested it with a simple **apcaccess** call, which gives you the status of the UPS and that looks right.  I have NOT tested whether powering down the UPS really will shut everything down... maybe some other day.
 ===== bind =====
@@ Line 490: / Line 542: @@
 ===== dovecot =====
+==== Upgrading ====
+  - Downloaded latest version (1.2.16)
+  - Uncompress in **/usr/local/src**
+  - Build:  <code>
+./configure
+make
+make install
+</code>
+  - Fix the certificate (make a new one)
+    - <code>cd /usr/local/src/dovecot-1.2.16/doc</code>
+    - <code>mv dovecot-openssl.cnf dovecot-openssl.cnf.orig</code>
+    - <code>nano dovecot-openssl.cnf   ### and paste in your values</code>
+    - <code>chmod 755 mkcert.sh</code>
+    - <code>mv /etc/ssl/certs/dovecot.pem /etc/ssl/certs/dovecot.pem.20101210</code>
+    - <code>mv /etc/ssl/private/dovecot.pem /etc/ssl/private/dovecot.pem.20101210</code>
+    - <code>./mkcert.sh</code>
+    - <code>chmod 600 /etc/ssl/private/dovecot.pem  # it already was, but just in case </code>
+    - Restart **dovecot** (i just killed the process and then run it again)
+==== Initial Install ====
   * Download the source from [[http://www.dovecot.org/download.html|Dovecot home page]].
@@ Line 525: / Line 602: @@
 </code>
-  * Generate the keys and stick them where dovecot is looking for them (Config file {{computers:dovecot-openssl.cnf.txt|dovecot-openssl.cnf.txt}})
+  * Generate the keys and stick them where dovecot is looking for them (Config file {{computers:dovecot-openssl.cnf.txt|dovecot-openssl.cnf.txt}}) (NOTE:  2008/10/03 - I updated this to use the server archon.lattice.net instead of imap, since the name conflicts and thunderbird was complaining and regenerated the keys so they are current)
 <code>
 cd /usr/local/src/dovecot-1.0.rc26/doc
@@ Line 649: / Line 726: @@
+==== aliases ====
+Aliases can be setup in the **/etc/mail/aliases**, and the following is an example of updating the hash table after editing the virtual user table.
+  cd /etc/mail
+  makemap hash aliases < aliases
+  /etc/rc.d/rc.sendmail restart
 ==== sendmail.cf ====
@@ Line 663: / Line 747: @@
 <code>
 FEATURE(`dnsbl',`list.dsbl.org')dnl
-FEATURE(`dnsbl',`relays.ordb.org')dnl
 FEATURE(`dnsbl',`sbl-xbl.spamhaus.org')dnl
 dnl# Set and outgoing server to pass email through since we are being blocked by DNS block lists now
@@ Line 689: / Line 772: @@
   makemap hash virtusertable < virtusertable
   /etc/rc.d/rc.sendmail restart
 ===== slimserver =====
+==== Version 7.0 ====
+Installed 2008/04/26 - dlr - latest version installed since the old one stopped working after I rebooted?!  (PERL upgrade probably)
+Looks like it was getting confused with the old version that was already installed... so I moved all of the files that mentioned 'slim' into ~/slimserverStuff to get it out of the normal path.
+  - Moved old slimserver stuff first:  <code>
+cd ~/
+mkdir slimserverStuff
+mv Cache slimserverStuff
+mv slimserver.pref slimserverStuff
+</code>
+  - As root, install the server:  <code>
+cd /usr/local/archon
+tar -zxvf squeezecenter-7.0.tgz
+chown -R quake:mp3 squeezecenter-7.0-17793
+cd /usr/local
+ln -s /usr/local/archon/squeezecenter-7.0-17793 slimserver
+</code>
+  - As root, install PERL modules that it needs (doesn't work automagically as it should):  <code>
+/usr/bin/perl -MCPAN -e shell
+cpan>install Compress::Zlib
+cpan>install GD
+</code>
+  - Add this to **/etc/rc.d/rc.local** so it will run at start (as the quake user, not as root): <code>
+# slimserver
+echo 'Firing up slimserver'
+sudo -u quake /usr/local/slimserver/slimserver.pl --daemon
+</code>
+==== Version 6.5.1 ====
 Download from slimdevices.com [[http://www.slimdevices.com/su_downloads.html]]
 <code>
@@ Line 869: / Line 988: @@
 make install
 </code>
+===== id3lib =====
+id3lib-3.8.3 ([http://id3lib.sourceforge.net/])
+  ./configure
+  make
+  make install
 ===== id3tag =====
@@ Line 1073: / Line 1201: @@
 Someone found a way through the firewall once to hit the Samba server.. so I added these lines to **/etc/rc.d/rc.local** to just drop any samba packets at the WAN interface.
-I also blocked the slim server access from outside, just seemed like a bad idea 8-)
+I also blocked the slim server access from outside, just seemed like a bad idea 8-)  (and just now added apcupsd to the list of blocked from the outside //2008/11/13 10:43//)
 <code bash>
@@ Line 1095: / Line 1223: @@
 iptables -A OUTPUT -o eth0 -p tcp --dport 445 -j DROP
 iptables -A OUTPUT -o eth0 -p tcp --sport 445 -j DROP
+# block port 3551 so that apcupsd cannot be seen from outside
+iptables -A OUTPUT -o eth0 -p tcp --dport 3551 -j DROP
+iptables -A OUTPUT -o eth0 -p tcp --sport 3551 -j DROP
 # block port 9000 so slimserver can't be accesed from outside
@@ Line 1198: / Line 1330: @@
 make install
 </code>
+===== id3v2 =====
+You need to install id3lib first, but after that, installing this program was simple:
+  make
+  make install
 ===== IDL =====