Blog – Page 2

WDS – Create WIM Installation file from Install.esd

copy install.esd from a windows iso or cd to some directory, the files are located under Sources open command promt with administrative rights and open the directory where you copied the files...

Network Adapter Error – Windows cannot access the specified device path or file

Elevated command prompt, run gpedit.msc Navigate to Computer Configuration->Windows Settings->Security Settings->Local Policies->Security Options Enable “User Account Control: Admin Approval Mode for the Built-in Administrator account” Reboot and try again.

Cisco ASA Traceroute

Allow Tracert through the ASA Allow ICMP/Time-Exceeded and Time/Unrechable from outside Make ASA visable in traceroute

Rancid – Installation

Installation script – this script is not quite finish yet, but it works. you will need to edit list of groups, there are some lines that needs to be edited before running...

CAT/SED Regular Expresseion Group

in order to use some of the regular expressions in these examples remember to use the switch/option -E or -r to use extended regular expressions Regular Expressions groups, the whole match will...

Enable More than 4 Serial Ports Linux/Unix

The easy way to fix this is (as root) to edit /etc/default/grub and append ” 8250.nr_uarts=8″ (without quotes) to the end of the line “GRUB_CMDLINE_LINUX_DEFAULT=” You can set any number up to...

Format and Mount new drive Ubuntu 18.04

Find Disk in this case I added a new 5GB drive to this virtual machine. /dev/sdc find disk with fdisk -l Format Disk mkfs -t ext4 /dev/sdc Create Folder and Mount Drive...

Wrapping up lines between pattern (date/timestamp) in log files – Parse

this is definitely not the best way to do this, but it works Example log file before parse, the lines in bold are those that are going to be wrapped up to...

Shell (Bash – Bin/bash – /bin/sh), history, up arrow, and tab not working

login shell is /bin/sh for username. On Ubuntu, this is a shell intended for scripting, it doesn’t have any comfortable command line edition feature such as history. To get a proper command line...

Xymon installation ubuntu 18.04

installation of xymon server before the installation it is recommended to set an static ip address apt-get install -y xymon change the ip address to the static assigned ip address of server...