Linux Disable / Remove All NFS Services

in Categories , , , , , , last updated May 3, 2017

NFS was not designed with security in mind, and has a number of weaknesses, both in terms of the protocol itself and because any NFS installation must expose several daemons, running on both servers and clients, to network attack. I use my CentOS based server only to server web pages and nothing else. How do I disable NFS services under RHEL / CentOS / Fedora Linux?

Linux Tune Network Stack (Buffers Size) To Increase Networking Performance

in Categories , , , , , , , , last updated July 8, 2009

I‘ve two servers located in two different data center. Both server deals with a lot of concurrent large file transfers. But network performance is very poor for large files and performance degradation take place with a large files. How do I tune TCP under Linux to solve this problem?

Debian / Ubuntu Linux Install Advanced Intrusion Detection Environment (AIDE) Software

in Categories , , , , last updated May 18, 2009

AIDE is an open source host-based intrusion detection system which is a replacement for the well-known Tripwire integrity checker. It provide software integrity checking and it can detect that intrusions (monitor filesystem for unauthorized change such as find out if system binaries modified and a new cracked versions installed or not) have occurred on the system. How do I install and configure AIDE under Ubuntu LTS / Debian Linux 5.0 server?