Contact our friendly team to get started.

All HowTo's Cyber-Security Linux Redhat, Fedora and CentOS Linux

Install vsFTP on CentOS/Redhat and enable TLS

This tutorial demonstrates how to install vsftp on CentOS/Redhat and configure it to allow connections over TLS for additional security. We’ll also chroot the users to their own directory. Install vsftp: yum install vsftp Edit the config file “/etc/vsftpd/vsftpd.conf” and set the following: rsa_cert_file=/etc/vsftpd/vsftpd.pem rsa_private_key_file=/etc/vsftpd/vsftpd.pem chroot_local_user=YES anonymous_enable=NO ssl_enable=YES allow_anon_ssl=NO force_local_data_ssl=YES

Read more
All HowTo's Linux Redhat, Fedora and CentOS Linux Ubuntu, Mint & Debian Linux

Detect newly added disks. Linux on VMWare.

This one liner shows how to get Linux (CentOS in this case) to detect a newly added disk on a VMWare host. This was found on “http://wingloon.com/2013/05/07/how-to-detect-a-new-hard-disk-without-rebooting-vmware-linux-guest/”. ls /sys/class/scsi_host/ | while read host ; do echo “- – -” > /sys/class/scsi_host/$host/scan ; done There you have it.

Read more
All HowTo's Cyber-Security Linux Redhat, Fedora and CentOS Linux

Install and Configure Tripwire on CentOS/Redhat

This article demonstrates how to install Tripwire on CentOS and Redhat. yum -y install tripwire Then have a look at “/etc/tripwire/twcfg.txt” and “/etc/tripwire/twpol.txt”. Nothing needs changing unless you need to. I’d suggest adding “[email protected]” to “/etc/tripwire/twpol.txt” to have reports emailed to you. Run the following: tripwire-setup-keyfiles The above requires you

Read more
All HowTo's PostgreSQL

cPanel overwriting my pg_hba.conf file

This article describes and solves (work-around) a problems with PostgreSQL and cPanel. The issue is that cPanel modifies the file “/var/lib/pgsql/9.4/data/pg_hba.conf” setting it back to a default state. This article has more information: http://www.davidghedini.com/pg/entry/installing_postgresql_9_on_cpanel By setting that file to your liking such as the following: local all all md5 host

Read more
AGIX Discussion Scripting in Bash

CSS Basics

This article explains how CSS (style sheets) work to enhance websites. Essentially CSS is used to change the way content is displayed in a web browser. Get more tips here http://www.w3schools.com/css/ Web browsers know what do to when text is marked-up. But you can change that with CSS. The following is

Read more