Edit /etc/sysconfig/network
HOSTNAME=myserver.domain.com
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
Tools for monitoring SMART capable disks.
yum install smartmontools chkconfig smartd on service smartd start
Show SMART info:
smartctl --all /dev/sda
Install kernel module (the install will take a while, generating the initramfs file):
rpm -Uvh http://www.elrepo.org/elrepo-release-6-6.el6.elrepo.noarch.rpm yum install kmod-k10temp
Install lm_sensors:
yum install lm_sensors sensors-detect
Show temperature:
# sensors k10temp-pci-00c3 Adapter: PCI adapter temp1: +54.0°C (high = +70.0°C, crit = +100.0°C)
bashrc example
if [ -n "$PS1" ]; then echo sensors |grep temp1 |awk '{print $1 $2}' fi;