Install Zabbix Agent for AIX

Dowload zabbix Agent AIX version archive.
Extract archive and go inside content.
There will be direcotries like:

bin
conf
sbin

Install Zabbix Agent:

#create zabbix group
mkgroup zabbix

#create zabbix user and at it to zabbix group
mkuser pgrp='zabbix' groups='zabbix' zabbix

#make configuration directory
mkdir /etc/zabbix

#make log directory
mkdir /var/log/zabbix/

#log directory belongs to user zabbix and group zabbix
chown -R zabbix:zabbix /var/log/zabbix/

#make configuration directory
mkdir -p /usr/local/etc/

#create direoctory for zabbix process file
mkdir -p /var/run/zabbix/

#process files directory belong to zabbix
chown -R zabbix:zabbix /var/run/zabbix/

#install zabbix_get and zabbix_sender binary 
cp bin/zabbix_* /bin/

#install zabbix_agent and zabbix_agentd binary
cp sbin/zabbix_agent* /sbin/

#copy configuration files
cp -r conf/zabbix_agent* /etc/zabbix/

#link configiguration file
ln -s /etc/zabbix/zabbix_agentd.conf /usr/local/etc/zabbix_agentd.conf

#backup original configuration file
mv /etc/zabbix/zabbix_agentd.conf /etc/zabbix/zabbix_agentd.conf_bck

#create your own configuration file
cat > /etc/zabbix/zabbix_agentd.conf << EOF
DebugLevel=3
EnableRemoteCommands=1
Hostname=hostname.goes.here
LogFile=/var/log/zabbix/zabbix_agentd.log
PidFile=/var/run/zabbix/zabbix_agentd.pid
Server=x.y.z.w
EOF

#start zabbix agent
zabbix_agentd

Check if zabbix is installed to boot at startup:

lsitab zabbix

Set Zabbix Agent to boot at startup:

mkitab "zabbix:2:once:/sbin/zabbix_agentd >/dev/null 2>&1"

For debugging purpose use:

#check procesees
ps aux|grep [z]abbix

#kill zabbix agent by process
kill 12345

#clear zabbix agent log
> /var/log/zabbix/zabbix_agentd.log

#start zabbix agent
zabbix_agentd

#check if process exists
ps aux|grep [z]abbix

#check log
cat /var/log/zabbix/zabbix_agentd.log