UNIX: Working the Command Line in OS X (PDF)
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A Postgresql Development Environment
A PostgreSQL development environment Peter Eisentraut [email protected] @petereisentraut The plan tooling building testing developing documenting maintaining Tooling: Git commands Useful commands: git add (-N, -p) git ls-files git am git format-patch git apply git grep (-i, -w, -W) git bisect git log (-S, --grep) git blame -w git merge git branch (--contains, -d, -D, --list, git pull -m, -r) git push (-n, -f, -u) git checkout (file, branch, -b) git rebase git cherry-pick git reset (--hard) git clean (-f, -d, -x, -n) git show git commit (--amend, --reset, -- git status fixup, -a) git stash git diff git tag Tooling: Git configuration [diff] colorMoved = true colorMovedWS = allow-indentation-change [log] date = local [merge] conflictStyle = diff3 [rebase] autosquash = true [stash] showPatch = true [tag] sort = version:refname [versionsort] suffix = "_BETA" suffix = "_RC" Tooling: Git aliases [alias] check-whitespace = \ !git diff-tree --check $(git hash-object -t tree /dev/null) HEAD ${1:-$GIT_PREFIX} find = !git ls-files "*/$1" gtags = !git ls-files | gtags -f - st = status tags = tag -l wdiff = diff --color-words=[[:alnum:]]+ wshow = show --color-words Tooling: Git shell integration zsh vcs_info Tooling: Editor Custom settings for PostgreSQL sources exist. Advanced options: whitespace checking automatic spell checking (flyspell) automatic building (flycheck, flymake) symbol lookup ("tags") Tooling: Shell settings https://superuser.com/questions/521657/zsh-automatically-set-environment-variables-for-a-directory zstyle ':chpwd:profiles:/*/*/devel/postgresql(|/|/*)' profile postgresql chpwd_profile_postgresql() { chpwd_profile_default export EMAIL="[email protected]" alias nano='nano -T4' LESS="$LESS -x4" } Tooling — Summary Your four friends: vcs editor shell terminal Building: How to run configure ./configure -C/--config-cache --prefix=$(cd . -
By Sebastiano Vigna and Todd M. Lewis Copyright C 1993-1998 Sebastiano Vigna Copyright C 1999-2021 Todd M
ne A nice editor Version 3.3.1 by Sebastiano Vigna and Todd M. Lewis Copyright c 1993-1998 Sebastiano Vigna Copyright c 1999-2021 Todd M. Lewis and Sebastiano Vigna Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by the Free Software Foundation. Chapter 1: Introduction 1 1 Introduction ne is a full screen text editor for UN*X (or, more precisely, for POSIX: see Chapter 7 [Motivations and Design], page 65). I came to the decision to write such an editor after getting completely sick of vi, both from a feature and user interface point of view. I needed an editor that I could use through a telnet connection or a phone line and that wouldn’t fire off a full-blown LITHP1 operating system just to do some editing. A concise overview of the main features follows: • three user interfaces: control keystrokes, command line, and menus; keystrokes and menus are completely configurable; • syntax highlighting; • full support for UTF-8 files, including multiple-column characters; • 64-bit -
Administering Unidata on UNIX Platforms
C:\Program Files\Adobe\FrameMaker8\UniData 7.2\7.2rebranded\ADMINUNIX\ADMINUNIXTITLE.fm March 5, 2010 1:34 pm Beta Beta Beta Beta Beta Beta Beta Beta Beta Beta Beta Beta Beta Beta Beta Beta UniData Administering UniData on UNIX Platforms UDT-720-ADMU-1 C:\Program Files\Adobe\FrameMaker8\UniData 7.2\7.2rebranded\ADMINUNIX\ADMINUNIXTITLE.fm March 5, 2010 1:34 pm Beta Beta Beta Beta Beta Beta Beta Beta Beta Beta Beta Beta Beta Notices Edition Publication date: July, 2008 Book number: UDT-720-ADMU-1 Product version: UniData 7.2 Copyright © Rocket Software, Inc. 1988-2010. All Rights Reserved. Trademarks The following trademarks appear in this publication: Trademark Trademark Owner Rocket Software™ Rocket Software, Inc. Dynamic Connect® Rocket Software, Inc. RedBack® Rocket Software, Inc. SystemBuilder™ Rocket Software, Inc. UniData® Rocket Software, Inc. UniVerse™ Rocket Software, Inc. U2™ Rocket Software, Inc. U2.NET™ Rocket Software, Inc. U2 Web Development Environment™ Rocket Software, Inc. wIntegrate® Rocket Software, Inc. Microsoft® .NET Microsoft Corporation Microsoft® Office Excel®, Outlook®, Word Microsoft Corporation Windows® Microsoft Corporation Windows® 7 Microsoft Corporation Windows Vista® Microsoft Corporation Java™ and all Java-based trademarks and logos Sun Microsystems, Inc. UNIX® X/Open Company Limited ii SB/XA Getting Started The above trademarks are property of the specified companies in the United States, other countries, or both. All other products or services mentioned in this document may be covered by the trademarks, service marks, or product names as designated by the companies who own or market them. License agreement This software and the associated documentation are proprietary and confidential to Rocket Software, Inc., are furnished under license, and may be used and copied only in accordance with the terms of such license and with the inclusion of the copyright notice. -
Oracle Solaris: the Carrier-Grade Operating System Technical Brief
An Oracle White Paper February 2011 Oracle Solaris: The Carrier-Grade Operating System Oracle White Paper—Oracle Solaris: The Carrier-Grade OS Executive Summary.............................................................................1 ® Powering Communication—The Oracle Solaris Ecosystem..............3 Integrated and Optimized Stack ......................................................5 End-to-End Security ........................................................................5 Unparalleled Performance and Scalability.......................................6 Increased Reliability ........................................................................7 Unmatched Flexibility ......................................................................7 SCOPE Alliance ..............................................................................7 Security................................................................................................8 Security Hardening and Monitoring .................................................8 Process and User Rights Management...........................................9 Network Security and Encrypted Communications .......................10 Virtualization ......................................................................................13 Oracle VM Server for SPARC .......................................................13 Oracle Solaris Zones .....................................................................14 Virtualized Networking...................................................................15 -
Lecture 7 Network Management and Debugging
SYSTEM ADMINISTRATION MTAT.08.021 LECTURE 7 NETWORK MANAGEMENT AND DEBUGGING Prepared By: Amnir Hadachi and Artjom Lind University of Tartu, Institute of Computer Science [email protected] / [email protected] 1 LECTURE 7: NETWORK MGT AND DEBUGGING OUTLINE 1.Intro 2.Network Troubleshooting 3.Ping 4.SmokePing 5.Trace route 6.Network statistics 7.Inspection of live interface activity 8.Packet sniffers 9.Network management protocols 10.Network mapper 2 1. INTRO 3 LECTURE 7: NETWORK MGT AND DEBUGGING INTRO QUOTE: Networks has tendency to increase the number of interdependencies among machine; therefore, they tend to magnify problems. • Network management tasks: ✴ Fault detection for networks, gateways, and critical servers ✴ Schemes for notifying an administrator of problems ✴ General network monitoring, to balance load and plan expansion ✴ Documentation and visualization of the network ✴ Administration of network devices from a central site 4 LECTURE 7: NETWORK MGT AND DEBUGGING INTRO Network Size 160 120 80 40 Management Procedures 0 AUTOMATION ILLUSTRATION OF NETWORK GROWTH VS MGT PROCEDURES AUTOMATION 5 LECTURE 7: NETWORK MGT AND DEBUGGING INTRO • Network: • Subnets + Routers / switches Time to consider • Automating mgt tasks: • shell scripting source: http://www.eventhelix.com/RealtimeMantra/Networking/ip_routing.htm#.VvjkA2MQhIY • network mgt station 6 2. NETWORK TROUBLES HOOTING 7 LECTURE 7: NETWORK MGT AND DEBUGGING NETWORK TROUBLESHOOTING • Many tools are available for debugging • Debugging: • Low-level (e.g. TCP/IP layer) • high-level (e.g. DNS, NFS, and HTTP) • This section progress: ping trace route GENERAL ESSENTIAL TROUBLESHOOTING netstat TOOLS STRATEGY nmap tcpdump … 8 LECTURE 7: NETWORK MGT AND DEBUGGING NETWORK TROUBLESHOOTING • Before action, principle to consider: ✴ Make one change at a time ✴ Document the situation as it was before you got involved. -
Practical C Programming, 3Rd Edition
Practical C Programming, 3rd Edition By Steve Oualline 3rd Edition August 1997 ISBN: 1-56592-306-5 This new edition of "Practical C Programming" teaches users not only the mechanics or programming, but also how to create programs that are easy to read, maintain, and debug. It features more extensive examples and an introduction to graphical development environments. Programs conform to ANSI C. 0 TEAM FLY PRESENTS Table of Contents Preface How This Book is Organized Chapter by Chapter Notes on the Third Edition Font Conventions Obtaining Source Code Comments and Questions Acknowledgments Acknowledgments to the Third Edition I. Basics 1. What Is C? How Programming Works Brief History of C How C Works How to Learn C 2. Basics of Program Writing Programs from Conception to Execution Creating a Real Program Creating a Program Using a Command-Line Compiler Creating a Program Using an Integrated Development Environment Getting Help on UNIX Getting Help in an Integrated Development Environment IDE Cookbooks Programming Exercises 3. Style Common Coding Practices Coding Religion Indentation and Code Format Clarity Simplicity Summary 4. Basic Declarations and Expressions Elements of a Program Basic Program Structure Simple Expressions Variables and Storage 1 TEAM FLY PRESENTS Variable Declarations Integers Assignment Statements printf Function Floating Point Floating Point Versus Integer Divide Characters Answers Programming Exercises 5. Arrays, Qualifiers, and Reading Numbers Arrays Strings Reading Strings Multidimensional Arrays Reading Numbers Initializing Variables Types of Integers Types of Floats Constant Declarations Hexadecimal and Octal Constants Operators for Performing Shortcuts Side Effects ++x or x++ More Side-Effect Problems Answers Programming Exercises 6. -
Linux Hacking Case Studies Part 4: Sudo Horror Stories
Linux Hacking Case Studies Part 4: Sudo Horror Stories written by Scott Sutherland | March 26, 2020 This blog will cover different ways to approach SSH password guessing and attacking sudo applications to gain a root shell on a Linux system. This case study commonly makes appearances in CTFs, but the general approach for attacking weak passwords and sudo applications can be applied to many real world environments. This should be a fun walk through for people new to penetration testing. This is the fourth of a five part blog series highlighting entry points and local privilege escalation paths commonly found on Linux systems during network penetration tests. Below are links to the first three blogs in the series: Linux Hacking Case Study Part 1: Rsync Linux Hacking Case Study Part 2: NFS Linux Hacking Case Study Part 3: phpMyAdmin Below is an overview of what will be covered in this blog: Finding SSH Servers Dictionary Attacks against SSH Servers Viewing Sudoers Execution Options Exploiting Sudo sh Exploiting Sudo VI Exploiting Sudo Python Exploiting Sudo Nmap Finding SSH Servers Before we can start password guessing or attacking sudo applications, we need to find some SSH servers to go after. Luckily Nmap and similar port scanning tools make that pretty easy because most vendors still run SSH on the default port of 22. Below is a sample Nmap command and screenshot to get you started. nmap -sS -sV -p22 192.168.1.0/24 -oA sshscan Once you’ve run the port scan you can quickly parse the results to make a file containing a list of SSH servers to target. -
Version 7.8-Systemd
Linux From Scratch Version 7.8-systemd Created by Gerard Beekmans Edited by Douglas R. Reno Linux From Scratch: Version 7.8-systemd by Created by Gerard Beekmans and Edited by Douglas R. Reno Copyright © 1999-2015 Gerard Beekmans Copyright © 1999-2015, Gerard Beekmans All rights reserved. This book is licensed under a Creative Commons License. Computer instructions may be extracted from the book under the MIT License. Linux® is a registered trademark of Linus Torvalds. Linux From Scratch - Version 7.8-systemd Table of Contents Preface .......................................................................................................................................................................... vii i. Foreword ............................................................................................................................................................. vii ii. Audience ............................................................................................................................................................ vii iii. LFS Target Architectures ................................................................................................................................ viii iv. LFS and Standards ............................................................................................................................................ ix v. Rationale for Packages in the Book .................................................................................................................... x vi. Prerequisites -
PKZIP MVS User's Guide
PKZIP for MVS MVS/ESA, OS/390, & z/OS User’s Guide PKMU-V5R5000 PKWARE, Inc. PKWARE, Inc. 9009 Springboro Pike Miamisburg, Ohio 45342 Sales: 937-847-2374 Support: 937-847-2687 Fax: 937-847-2375 Web Site: http://www.pkzip.com Sales - E-Mail: [email protected] Support - http://www.pkzip.com/support 5.5 Edition (2003) PKZIP for MVS™, PKZIP for OS/400™, PKZIP for VSE™, PKZIP for UNIX™, and PKZIP for Windows™ are just a few of the many members in the PKZIP® family. PKWARE, Inc. would like to thank all the individuals and companies -- including our customers, resellers, distributors, and technology partners -- who have helped make PKZIP® the industry standard for Trusted ZIP solutions. PKZIP® enables our customers to efficiently and securely transmit and store information across systems of all sizes, ranging from desktops to mainframes. This edition applies to the following PKWARE of Ohio, Inc. licensed program: PKZIP for MVS™ (Version 5, Release 5, 2003) PKZIP(R) is a registered trademark of PKWARE(R) Inc. Other product names mentioned in this manual may be a trademark or registered trademarks of their respective companies and are hereby acknowledged. Any reference to licensed programs or other material, belonging to any company, is not intended to state or imply that such programs or material are available or may be used. The copyright in this work is owned by PKWARE of Ohio, Inc., and the document is issued in confidence for the purpose only for which it is supplied. It must not be reproduced in whole or in part or used for tendering purposes except under an agreement or with the consent in writing of PKWARE of Ohio, Inc., and then only on condition that this notice is included in any such reproduction. -
Introduction to Unix
Introduction to Unix Rob Funk <[email protected]> University Technology Services Workstation Support http://wks.uts.ohio-state.edu/ University Technology Services Course Objectives • basic background in Unix structure • knowledge of getting started • directory navigation and control • file maintenance and display commands • shells • Unix features • text processing University Technology Services Course Objectives Useful commands • working with files • system resources • printing • vi editor University Technology Services In the Introduction to UNIX document 3 • shell programming • Unix command summary tables • short Unix bibliography (also see web site) We will not, however, be covering these topics in the lecture. Numbers on slides indicate page number in book. University Technology Services History of Unix 7–8 1960s multics project (MIT, GE, AT&T) 1970s AT&T Bell Labs 1970s/80s UC Berkeley 1980s DOS imitated many Unix ideas Commercial Unix fragmentation GNU Project 1990s Linux now Unix is widespread and available from many sources, both free and commercial University Technology Services Unix Systems 7–8 SunOS/Solaris Sun Microsystems Digital Unix (Tru64) Digital/Compaq HP-UX Hewlett Packard Irix SGI UNICOS Cray NetBSD, FreeBSD UC Berkeley / the Net Linux Linus Torvalds / the Net University Technology Services Unix Philosophy • Multiuser / Multitasking • Toolbox approach • Flexibility / Freedom • Conciseness • Everything is a file • File system has places, processes have life • Designed by programmers for programmers University Technology Services -
Getty Scholars' Workspace™ INSTALLATION INSTRUCTIONS
Getty Scholars’ Workspace™ INSTALLATION INSTRUCTIONS This document outlines methods to run the application locally on your personal computer or to do a full installation on a web server. Test Drive with Docker Getty Scholars' Workspace is a multi-tenant web application, so it is intended to be run on a web server. However, if you'd like to run it on your personal computer just to give it a test drive, you can use Docker to create a virtual server environment and run the Workspace locally. Follow the steps below to give it a spin. Scroll further for real deployment instructions. 1. Install Docker on your machine. Follow instructions on the Docker website: https://www.docker.com/ 2. If you are using Docker Machine (Mac or Windows), be sure to start it by using the Docker Quickstart Terminal. Docker is configured to use the default machine with IP 192.168.99.100. 3. At the command line, pull the Getty Scholars' Workspace image. $ docker pull thegetty/scholarsworkspace 4. Run the container. $ docker run -d -p 8080:80 --name=wkspc thegetty/scholarsworkspace supervisord -n 5. Point your browser to `<ip address>:8080/GettyScholarsWorkspace`. Use the IP address noted in Step 2. 6. The Drupal administrator login is `scholar` and the password is `workspace`. Be sure to change these in the Drupal admin interface. 7. To shut it down, stop the container: $ docker stop wkspc Web Server Installation These installation instructions assume you are installing Getty Scholars' Workspace on a server (virtual or physical) with a clean new instance of Ubuntu 14.04 as the operating system. -
Software Release Notes for Lucent Omc-H Release
OMC-H 7.3 R ELEASE NOTES SOFTWARE RELEASE NOTES FOR LUCENT OMC-H R ELEASE 7.3 (I N SUPPORT OF USDS 6.0 SU3, USDS 6.0) FILE: 06.cust_srn_omch_7.3.1.5 Page 1 of 17 Issue 1.0 Dated 2007-01-12 Alcatel-Lucent Proprietary Base lined OMC-H 7.3 R ELEASE NOTES TABLE OF CONTENTS 1. INTRODUCTION ............................................................................................................................. 3 1.1 RELEASE INFORMATION ........................................................................................................ 3 1.2 RELEASE NOTES OVERVIEW ................................................................................................ 4 2 SYSTEM REQUIREMENTS .............................................................................................................. 5 2.1 HARDWARE REQUIREMENTS ............................................................................................... 5 2.2 SOFTWARE REQUIREMENTS ................................................................................................ 5 2.3 PRE-INSTALLATION REQUIREMENTS ................................................................................ 5 3 RELEASE DESCRIPTION ................................................................................................................. 6 3.1 NEW FEATURES ........................................................................................................................ 6 3.2 ENHANCEMENTS .....................................................................................................................