{{tag>[hardware apu centos6.5]}}

=====PC Engines APU - CentOS 6.5 post install=====
====Change hostname====
Edit /etc/sysconfig/network
  HOSTNAME=myserver.domain.com

====Redirect root mail====
Edit /etc/aliases:
  root:  you@mailaddress

Update aliases database:
  newaliases

Configure relayhost, edit /etc/postfix/main.cf 
  relayhost = your.smtp.host

Reload postfix:
  service postfix reload

====SMART monitoring tools====
Tools for monitoring SMART capable disks.

<code>
yum install smartmontools
chkconfig smartd on
service smartd start
</code>

Show SMART info:
  smartctl --all /dev/sda
  
====Temperature sensor====
Install kernel module (the install will take a while, generating the initramfs file):
<code>
rpm -Uvh http://www.elrepo.org/elrepo-release-6-6.el6.elrepo.noarch.rpm
yum install kmod-k10temp
</code>

Install lm_sensors:
<code>
yum install lm_sensors
sensors-detect
</code>

Show temperature:
<code>
# sensors
k10temp-pci-00c3
Adapter: PCI adapter
temp1:       +54.0°C  (high = +70.0°C, crit = +100.0°C)
</code>

bashrc example
<code>
if [ -n "$PS1" ]; then
  echo
  sensors |grep temp1 |awk '{print $1 $2}'
fi;
</code>