1. What change is necessary to make sendmail listen to all network traffic on port 25? What file would you edit? This server does not relay outbound email originating on other systems. For this configuration to work‚ you must be able to make outbound connections from and receive inbound connections to port 25. The line in sendmail.mc that limits sendmail to accepting inbound email from the local system only isDAEMON_OPTIONS(‘Port=smtp‚Addr=127.0.0.1‚ Name=MTA’) dnlTo allow sendmail to accept
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TERM PAPER Of FOUNDATION OF COMPUTING Topic: - TELEPHONE DIRECTORY Submitted To: - Submitted By:- MOHIT JAIN MR.VIJAY KUMAR SOURCE CODE //TETEPHONR DIRECTORY. #include<stdio.h> #include<stdlib.h> #include<conio.h> #include<alloc.h> #include<string.h> #include<graphics.h> struct entry { char name[50]; char nick[50]; char email[50]; char address[50]; char city[50];
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Bash command line for Linux a alias Create an alias • apropos Search Help manual pages (man -k) apt-get Search for and install software packages (Debian/Ubuntu) aptitude Search for and install software packages (Debian/Ubuntu) aspell Spell Checker awk Find and Replace text‚ database sort/validate/index b
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heavy workloads. With the current spreading trend of open-source‚ and tools readily available‚ Linus began developing an operating system that was a deviation for MINIX. He used resources made available through the GNU project (known as GNU’s Not Linux)‚ which was a developmental stage of a UNIX-type operating system that was open source. He kept the file system structure‚ and ported bash(1.08) as well as gcc(1.40)‚ for "practical reasons". Once a small
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Microsoft vs. Red Hat Linux As a customer‚ I’d prefer the system of Red Hat (despite how the program look and operate) because obviously‚ it’s free of charge. Also because it releases the updated version every 4-6 months as the article mentioned. However‚ in my opinion‚ in term of business model‚ Microsoft‚ the monopoly‚ has a more sustainable business plan. The traditional way of employing high skilled programmers is certainly ensure the persistent development of the company. Moreover‚ from the
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Linux‚ the Operating System of Choice Name Institution Abstract This paper argues that Linux has not only emerged as a competitor to both Microsoft Windows and Macintosh operating systems‚ but is a better choice. The popularity of Linux has grown noticeably‚ with a recent surge in the use and adoption of Linux operating system by individuals and organizations across the world. I have examined various factors‚ including code accessibility‚ cost concerns‚ security issues‚ distrust of monopolies
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Compare Mac OS and Windows 1. Introduction a- Windows [pic] Microsoft Windows is the name of the software operating system monopoly of Microsoft Windows has many different versions as: Windows CE‚ Windows XP‚ Windows Server 2003‚ Windows Vista‚ Windows 7‚…. b- Mac [pic] Mac OS (short for Macintosh Operating System) is the operating system with the window and was developed by the company to Apple Computer Apple Macintosh computer. Mac has many different versions
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Linux Commands pwd Print Working Directory (shell builtin) Syntax pwd [-LP] Options -P : The pathname printed will not contain symbolic links. -L : The pathname printed may contain symbolic links The default action is to show the current folder as an absolute path. All components of the path will be actual folder names - none will be symbolic links. ls List information about files. Syntax ls [Options]... [File]... Key Sort entries alphabetically if none of -cftuSUX nor --sort. -a
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i pad vs. windows 8 tablet TERM PAPER PRSENTATION I Pad vs. Windows Tablet People have now seen how technology has grown and advanced trough out the past few years‚ and every year it gets better and better. It has recently now rapidly changed and expanded in every field imaginable. Technology today has reached its limits; a few years back when technology wasn’t that advanced personal computers and were becoming small and affordable enough for families to buy them
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Linux admin interview questions 1. How do you take a single line of input from the user in a shell script? 2. Write a script to convert all DOS style backslashes to UNIX style slashes in a list of files. 3. Write a regular expression (or sed script) to replace all occurrences of the letter ‘f’‚ followed by any number of characters‚ followed by the letter ‘a’‚ followed by one or more numeric characters‚ followed by the letter ‘n’‚ and replace what’s found with the string “UNIX”.
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