Add a Static Route on CentOS – eSecureData Inc.

Posted on July 18, 2018

Problem Adding a static route to a different subnet that cannot be accessed through your default gateway. tl;dr To add a temporary route: To make it persist system or network settings restart, create a route-ifname file for an interface through which the subnet is accessed, in ...


Cheat Sheet Syntax for SCP (Secure copy)

Posted on March 19, 2017

SCP is a Linux command-line tool to transfer a file to, from, or between different hosts. It uses SSH for data transfer and runs over TCP port 22 by default. To copy a file from the remote host to local host: To ...


TFTP via IPsec VPN tunnel on PIX and ASA

Posted on February 28, 2017

This type of error will show up in PIX or ASA by a regular #copy running-conifg tftp command while connected via IPsec VPN session. There are two ways to transfer the configuration of PIX and ASA appliance over to TFTP server. First, SYNTAX: PIX# ...


Configure Timezone in Ubuntu

Posted on February 26, 2017

Configuring time zone in Ubuntu is pretty basic. Just follow the steps and you're all set. First, type-in: $ sudo dpkg-reconfigure tzdata The rest of the steps are straight forward, enter your choices by hitting the up and down arrow keys to select and press ↵ ...