Saturday, February 13, 2021

Spring View Picture from Back Porch

 Spring view picture from back porch - Canonsburg, PA:




Thursday, August 27, 2020

50 Key Linux System and Network Administrative Commands

50 Key Linux System and Network Administrative Commands

https://www.amazon.com/dp/B08GSN8VY4/

The following are 50 key system and network administrative commands to utilize from the Linux command line. Commands are simply explained with an example(s). 

Some commands include useful and common attributes and parameters for usage:

ALT Keyboard Shortcuts

CAL

CAT

CHMOD

CTRL Keyboard Shortcuts

DATE

DF

DMESG

DU

ECHO

FIND

FOLD

GROUP COMMAND

FREE

GREP

HALT

HOSTNAME

IFCONFIG

IP ADDR

IP HELP

IP LINK SHOW

IP NEIGH SHOW

IP ROUTE GET

IPCALC

IOSTAT

LS

LSOF

LSPCI

MOUNT

MPSTAT

NETSTAT

NSLOOKUP

PING

PRINTENV

PS

PSTREE

ROUTE

SET

STAT

TCPDUMP

TEE

TOUCH

TOP

TREE

TTY

TRACEROUTE

UNAME

UPTIME

WC

WILDCARDS

Monday, June 1, 2020

Linux Core Tasks Instructor Guide

Linux Core Tasks Instructor Guide

https://www.amazon.com/dp/B089G8L194/

Linux is utilized within the world of information technology in a very broad manner. Therefore, the items presented here are core tasks that encompass real world scenarios that are applicable to a system administrator, power user and an end user or student looking to further their knowledge in this area. <br>The guide is meant to be utilized by an individual whom will be reviewing via demonstration format these core tasks. The commands are grouped by topic.

Contents include:
Instructor Set-up
Linux System Design
Transmission Control Protocol/Internet Protocol (TCP/IP) Architecture
Common Commands
LS Command
PS Command
CHMOD Command
Kill Command
DF Command
Memory Commands (Using Cat and Free)
Miscellaneous Commands
WC Command
CP Command
Cat Command
Find Command
ID Command
TR Command
System and Networking Commands
Disk Usage Command
LSPCI Command
TCPDUMP Command
Tree Command
Uname Command
Text Processing
GREP
AWK
SED
Common Shells
Shell Scripts
Date Calendar and Uptime Script
Cleanup Script