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How to disable network manager Red Hat 6 based distributions (RHEL, CentOS, Oracle Linux)

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To stop Network Manger ( for example then using pacemaker cluster) execute as root:
# service NetworkManager stop
To prevent Network Manager Service from starting at boot execute as root:
# chkconfig NetworkManager off

Keep in mind that you now need to manually configure your network interfaces.

Provided by:Forthscale systems, cloud experts
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How to set or disable auto-logout on bash shell

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Following information is intended for bash shell only.
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Setting Filezilla Server on Amazon EC2 instance with passive ftp

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Select non used TCP ports, for example 9024-9048 range

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tcp port 20
tcp port 21
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If using Windows firewall  on you instance, allow connections on same ports.

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Open Filezilla management console.

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