Linux Installation Strategies Mini-HOWTO
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
How to Find out the IP Address of an Omron
Communications Middleware/Network Browser How to find an Omron Controller’s IP address Valin Corporation | www.valin.com Overview • Many Omron PLC’s have Ethernet ports or Ethernet port options • The IP address for a PLC is usually changed by the programmer • Most customers do not mark the controller with IP address (label etc.) • Very difficult to communicate to the PLC over Ethernet if the IP address is unknown. Valin Corporation | www.valin.com Simple Ethernet Network Basics IP address is up to 12 digits (4 octets) Ex:192.168.1.1 For MOST PLC programming applications, the first 3 octets are the network address and the last is the node address. In above example 192.168.1 is network address, 1 is node address. For devices to communicate on a simple network: • Every device IP Network address must be the same. • Every device node number must be different. Device Laptop EX: Omron PLC 192.168.1.1 192.168.1.1 Device Laptop EX: Omron PLC 127.27.250.5 192.168.1.1 Device Laptop EX: Omron PLC 192.168.1.3 192.168.1.1 Valin Corporation | www.valin.com Omron Default IP Address • Most Omron Ethernet devices use one of the following IP addresses by default. Omron PLC 192.168.250.1 OR 192.168.1.1 Valin Corporation | www.valin.com PING Command • PING is a way to check if the device is connected (both virtually and physically) to the network. • Windows Command Prompt command. • PC must use the same network number as device (See previous) • Example: “ping 172.21.90.5” will test to see if a device with that IP address is connected to the PC. -
Disk Clone Industrial
Disk Clone Industrial USER MANUAL Ver. 1.0.0 Updated: 9 June 2020 | Contents | ii Contents Legal Statement............................................................................... 4 Introduction......................................................................................4 Cloning Data.................................................................................................................................... 4 Erasing Confidential Data..................................................................................................................5 Disk Clone Overview.......................................................................6 System Requirements....................................................................................................................... 7 Software Licensing........................................................................................................................... 7 Software Updates............................................................................................................................. 8 Getting Started.................................................................................9 Disk Clone Installation and Distribution.......................................................................................... 12 Launching and initial Configuration..................................................................................................12 Navigating Disk Clone.....................................................................................................................14 -
Mac Keyboard Shortcuts Cut, Copy, Paste, and Other Common Shortcuts
Mac keyboard shortcuts By pressing a combination of keys, you can do things that normally need a mouse, trackpad, or other input device. To use a keyboard shortcut, hold down one or more modifier keys while pressing the last key of the shortcut. For example, to use the shortcut Command-C (copy), hold down Command, press C, then release both keys. Mac menus and keyboards often use symbols for certain keys, including the modifier keys: Command ⌘ Option ⌥ Caps Lock ⇪ Shift ⇧ Control ⌃ Fn If you're using a keyboard made for Windows PCs, use the Alt key instead of Option, and the Windows logo key instead of Command. Some Mac keyboards and shortcuts use special keys in the top row, which include icons for volume, display brightness, and other functions. Press the icon key to perform that function, or combine it with the Fn key to use it as an F1, F2, F3, or other standard function key. To learn more shortcuts, check the menus of the app you're using. Every app can have its own shortcuts, and shortcuts that work in one app may not work in another. Cut, copy, paste, and other common shortcuts Shortcut Description Command-X Cut: Remove the selected item and copy it to the Clipboard. Command-C Copy the selected item to the Clipboard. This also works for files in the Finder. Command-V Paste the contents of the Clipboard into the current document or app. This also works for files in the Finder. Command-Z Undo the previous command. You can then press Command-Shift-Z to Redo, reversing the undo command. -
This Document Explains How to Copy Ondemand5 Data to Your Hard Drive
Copying Your Repair DVD Data To Your Hard Drive Introduction This document explains how to copy OnDemand5 Repair data to your hard drive, and how to configure your OnDemand software appropriately. The document is intended for your network professional as a practical guide for implementing Mitchell1’s quarterly updates. The document provides two methods; one using the Xcopy command in a DOS window, and the other using standard Windows Copy and Paste functionality. Preparing your System You will need 8 Gigabytes of free space per DVD to be copied onto a hard drive. Be sure you have the necessary space before beginning this procedure. Turn off screen savers, power down options or any other program that may interfere with this process. IMPORTANT NOTICE – USE AT YOUR OWN RISK: This information is provided as a courtesy to assist those who desire to copy their DVD disks to their hard drive. Minimal technical assistance is available for this procedure. It is not recommended due to the high probability of failure due to DVD drive/disk read problems, over heating, hard drive write errors and memory overrun issues. This procedure is very detailed and should only be performed by users who are very familiar with Windows and/or DOS commands. Novice computers users should not attempt this procedure. Copying Repair data from a DVD is a time-consuming process. Depending on the speed of your processor and/or network, could easily require two or more hours per disk. For this reason, we recommend that you perform the actual copying of data during non-business evening or weekend hours. -
Powerview Command Reference
PowerView Command Reference TRACE32 Online Help TRACE32 Directory TRACE32 Index TRACE32 Documents ...................................................................................................................... PowerView User Interface ............................................................................................................ PowerView Command Reference .............................................................................................1 History ...................................................................................................................................... 12 ABORT ...................................................................................................................................... 13 ABORT Abort driver program 13 AREA ........................................................................................................................................ 14 AREA Message windows 14 AREA.CLEAR Clear area 15 AREA.CLOSE Close output file 15 AREA.Create Create or modify message area 16 AREA.Delete Delete message area 17 AREA.List Display a detailed list off all message areas 18 AREA.OPEN Open output file 20 AREA.PIPE Redirect area to stdout 21 AREA.RESet Reset areas 21 AREA.SAVE Save AREA window contents to file 21 AREA.Select Select area 22 AREA.STDERR Redirect area to stderr 23 AREA.STDOUT Redirect area to stdout 23 AREA.view Display message area in AREA window 24 AutoSTOre .............................................................................................................................. -
Problem Solving and Unix Tools
Problem Solving and Unix Tools Command Shell versus Graphical User Interface • Ease of use • Interactive exploration • Scalability • Complexity • Repetition Example: Find all Tex files in a directory (and its subdirectories) that have not changed in the past 21 days. With an interactive file roller, it is easy to sort files by particular characteristics such as the file extension and the date. But this sorting does not apply to files within subdirectories of the current directory, and it is difficult to apply more than one sort criteria at a time. A command line interface allows us to construct a more complex search. In unix, we find the files we are after by executing the command, find /home/nolan/ -mtime +21 -name ’*.tex’ To find out more about a command you can read the online man pages man find or you can execute the command with the –help option. In this example, the standard output to the screen is piped into the more command which formats it to dispaly one screenful at a time. Hitting the space bar displays the next page of output, the return key displays the next line of output, and the ”q” key quits the display. find --help | more Construct Solution in Pieces • Solve a problem by breaking down into pieces and building back up • Typing vs automation • Error messages - experimentation 1 Example: Find all occurrences of a particular string in several files. The grep command searches the contents of files for a regular expression. In this case we search for the simple character string “/stat141/FINAL” in all files in the directory WebLog that begin with the filename “access”. -
What Is UNIX? the Directory Structure Basic Commands Find
What is UNIX? UNIX is an operating system like Windows on our computers. By operating system, we mean the suite of programs which make the computer work. It is a stable, multi-user, multi-tasking system for servers, desktops and laptops. The Directory Structure All the files are grouped together in the directory structure. The file-system is arranged in a hierarchical structure, like an inverted tree. The top of the hierarchy is traditionally called root (written as a slash / ) Basic commands When you first login, your current working directory is your home directory. In UNIX (.) means the current directory and (..) means the parent of the current directory. find command The find command is used to locate files on a Unix or Linux system. find will search any set of directories you specify for files that match the supplied search criteria. The syntax looks like this: find where-to-look criteria what-to-do All arguments to find are optional, and there are defaults for all parts. where-to-look defaults to . (that is, the current working directory), criteria defaults to none (that is, select all files), and what-to-do (known as the find action) defaults to ‑print (that is, display the names of found files to standard output). Examples: find . –name *.txt (finds all the files ending with txt in current directory and subdirectories) find . -mtime 1 (find all the files modified exact 1 day) find . -mtime -1 (find all the files modified less than 1 day) find . -mtime +1 (find all the files modified more than 1 day) find . -
Creating and Formatting Partitions
Creating and formatting partitions Home Download Docs FAQ Forum Creating and formatting partitions SUNDAY, 14 NOVEMBER 2010 12:27 JAY Creating & formatting partitions in Porteus There are two ways to do things in Porteus. Using a GUI (graphical User Interface) or from a console prompt. If you prefer using a GUI then you can download a module called 'gparted' which takes care of creating and modifying partitions. Double click the module from within Porteus to activate it or place the module in the modules folder if you want it to be available automatically when you boot Porteus. Click here to get gparted. Once activated it should appear in your menu system and you can start it and create your partitions. If it does not exist in the menu then open a console and type: gparted Creating partitions from a console: There is a built in application to modify your partition table in Porteus. It is called cfdisk and gives you a CUI (console user interface) to manage your partition through. Simply open your console and type: cfdisk Another built in function for modifying partitions is called fdisk which also uses a CUI. The benefit of fdisk is that it can be called from a script. You should know the path of your USB device before using this option which you can get from typing: fdisk -l at console. Once you know the path of your USB device you would start fdisk by typing: fdisk /dev/sdb where sdb is the path of your usb. Don't include the number on the end (for example /dev/sdb1) as you will need to modify the entire devices partition table. -
Configuring Your Login Session
SSCC Pub.# 7-9 Last revised: 5/18/99 Configuring Your Login Session When you log into UNIX, you are running a program called a shell. The shell is the program that provides you with the prompt and that submits to the computer commands that you type on the command line. This shell is highly configurable. It has already been partially configured for you, but it is possible to change the way that the shell runs. Many shells run under UNIX. The shell that SSCC users use by default is called the tcsh, pronounced "Tee-Cee-shell", or more simply, the C shell. The C shell can be configured using three files called .login, .cshrc, and .logout, which reside in your home directory. Also, many other programs can be configured using the C shell's configuration files. Below are sample configuration files for the C shell and explanations of the commands contained within these files. As you find commands that you would like to include in your configuration files, use an editor (such as EMACS or nuTPU) to add the lines to your own configuration files. Since the first character of configuration files is a dot ("."), the files are called "dot files". They are also called "hidden files" because you cannot see them when you type the ls command. They can only be listed when using the -a option with the ls command. Other commands may have their own setup files. These files almost always begin with a dot and often end with the letters "rc", which stands for "run commands". -
System Analysis and Tuning Guide System Analysis and Tuning Guide SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server 15 SP1 System Analysis and Tuning Guide System Analysis and Tuning Guide SUSE Linux Enterprise Server 15 SP1 An administrator's guide for problem detection, resolution and optimization. Find how to inspect and optimize your system by means of monitoring tools and how to eciently manage resources. Also contains an overview of common problems and solutions and of additional help and documentation resources. Publication Date: September 24, 2021 SUSE LLC 1800 South Novell Place Provo, UT 84606 USA https://documentation.suse.com Copyright © 2006– 2021 SUSE LLC and contributors. All rights reserved. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or (at your option) version 1.3; with the Invariant Section being this copyright notice and license. A copy of the license version 1.2 is included in the section entitled “GNU Free Documentation License”. For SUSE trademarks, see https://www.suse.com/company/legal/ . All other third-party trademarks are the property of their respective owners. Trademark symbols (®, ™ etc.) denote trademarks of SUSE and its aliates. Asterisks (*) denote third-party trademarks. All information found in this book has been compiled with utmost attention to detail. However, this does not guarantee complete accuracy. Neither SUSE LLC, its aliates, the authors nor the translators shall be held liable for possible errors or the consequences thereof. Contents About This Guide xii 1 Available Documentation xiii -
Veriato Cerebral Deployment Guide
Veriato Cerebral Deployment Guide Version 9.2.1 Updated 6/23/2021 Table of Contents Before You Begin ...............................................................................................................................5 About This Guide................................................................................................................................................... 5 How the System Works ......................................................................................................................................... 5 Preparing to Install .................................................................................................................................................. 11 System Requirements ......................................................................................................................................... 11 Upgrade Requirements ....................................................................................................................................... 17 Server Sizing ........................................................................................................................................................ 19 Data Sizing ........................................................................................................................................................... 26 File Storage ......................................................................................................................................................... 32 -
Service Information
Service Information VAS Tester Number: AVT-14-20 Subject: VAS Diagnostic Device Hard Disc Maintenance Date: Sept. 24, 2014 Supersedes AVT-12-12 due to updated information. 1.0 – Introduction If persistent diagnostic software or Windows® 7 operating system error messages are displayed while installing or using the diagnostic software, use the Windows CHKDSK utility to check hard disk integrity and fix logical file system errors. CHKDSK can also handle some physical errors and may be able to recover lost data that is readable. We recommend the CHKDSK utility be run on a regular basis on all VAS diagnostic devices in service. Consult with your dealership Systems Administrator or IT Professional about checking the integrity of the hard disk as described below on a regular basis, as well as regular performance of the Windows DEFRAG utility. 2.0 – Procedure Prerequisites: Device plugged into power adapter and booted to Windows desktop 1. Go to Windows Start > Computer 2. Right click/select Local Disk (C:) and select Properties from the dropdown menu: Continued… 2/ Page 1 of 3 © 2014 Audi of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher.