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hariram32's Projects

activity.sh icon activity.sh

This script is for Linux/UNIX system admins to quickly and efficiently scan large list of hosts in the environment, run different pre-built checks on them, execute command through ssh and generate report of the findings.

arp-sort icon arp-sort

Convert "sh ip arp" to a sorted list of IP and MAC addresses.

automateinterfaceaddress-singlegroup icon automateinterfaceaddress-singlegroup

The script automatically configures ip addresses on network devices The script is made for configuring networks with point-to-point connections, each interface receives a /30 address The script assumes device's hostname is made by one character and one number. The character identify the group, the number the ID of the device. NB: ID has to be between 0 and 9. Example: hostname is R1 The addresses are chosen using a convention. The four octets that made the ip address are selected in the following way The first two octets are assigned per Group. Groups info are read from file group_addresses. Example: device R6 is in group R, group R has first two octets 172.16 The third octet is chosen comparing the devices's ID. For each connection, the two IDs are concatenated, with the smaller one in first position. Example: connection R2 <-> R5, third octet is 25 The fourth octet is chosen comparing the devices's ID as well. The device with smaller device ID has fourth octet equal to 1, the other device has fourth octet equals to 2 Example: R2 interface Fa0/0 is connected to R3 interface Fa1/1. Group R has assigned address group "172.16". R2 Fa0/0 gets ip 172.16.23.1, R3 Fa1/1 gets ip 172.16.23.2 Each switch has to have at least one interface with a reachable address configured (usually, a management interface). Telnet connections have to be allowed and configured. CDP has to be enabled The hostname and the management ip address of each switch has to be specified in the file group_addresses.conf, in the form "hostname mgmt_ip", one device per line. NB: cdp has to be disabled on the interface used for the management of the switch (no cdp enable) The script is developed for Cisco 2961. FastEth 0/0 and 0/1 are L3 and shut down by default. FastEth 1/X are L2 and no shut by default

awesome-php icon awesome-php

A curated list of amazingly awesome PHP libraries, resources and shiny things.

awesome-sysadmin icon awesome-sysadmin

A curated list of amazingly awesome open source sysadmin resources inspired by Awesome PHP.

backup_network_switch icon backup_network_switch

Simple bash script which pings gateway and change to backup wifi network within interface and default routes

bash_ip_management icon bash_ip_management

Bash script that will check the IPs addresses not pinging from a nmap -sn scan on CIDR range. When there is no IP management it is better then nothing. A normal scan with show up hosts . This shows which IPs are not being used. The idea to to eventually run this over multiple subnets and write to a file. The file will be accessable by all members of the team via NFS.

bashter icon bashter

Web Vulnerability Scanner using Shell Script

bitcoin icon bitcoin

Bitcoin Core integration/staging tree

bitsplease icon bitsplease

This repo has all the code samples/configs used on my channel https://www.youtube.com/c/bitsplease

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