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.Erase is backspace.MAINEscape Main Menu----[05:45PM]-----------------------------------------------------==> H) HELP Help & Tips for the Escape Interface.(M)I) INTERNET Internet Access & Resources (M)U) USENETM Usenet Conferences (Internet Distribution) (M)L) LTALK Escape Local Communications Center (M)B) BULLETINS Information on Escape, Upgrades, coming events.(M)M) MAIL Escape World Wide and Local Post Office (M)F) HOME Your Home Directory (Where all your files end up)C) CONFIG Config your user and system options (M)S) SHELL The Shell (Unix Environment) [TCSH]X) LOGOUT Leave SystemBACK MAIN HOME MBOX ITALK LOGOUT----[Mesg: Y]------------[ TAB key toggles menus ]-------[Connected: 0:00]---CMD>In this case you aren't in a shell yet, but you can see an option on the menu to get to a shell.So hooray, youare in luck, you have a shell account.Just enter "S" and you're in.Now depending on the ISP you try out, there may be all sorts of different menus, all designed to keep theuser from having to ever stumble across the shell itself.But if you have a shell account, you will probablyfind the word "shell" somewhere on the menu.If you don't get something obvious like this, you may have to do the single most humiliating thing awannabe hacker will ever do.Call tech support and ask whether you have a shell account and, if so, how tologin.It may be that they just want to make it really, really hard for you to find your shell account.Now personally I don't care for the Win 95 Telnet program.Fortunately there are many other ways to checkwhether you have a shell account.Here's how to use the Hyperterminal program, which, like Telnet, comesfree with the Windows 95 operating system.This requires a different kind of connection.Instead of a PPPconnection we will do a simple phone dialup, the same sort of connection you use to get on most computerbulletin board systems (BBS).1) First, find the program Hyperteminal and make a shortcut to your desktop.This one is easy to find.Justclick Start, then Programs, then Accessories.You'll find Hyperterminal on the accessories menu.Clicking onit will bring up a window with a bunch of icons.Click on the one labeled "hyperterminal.exe."2) This brings up a dialog box called "New Connection." Enter the name of your local dialup, then in the nextdialog box enter the phone dialup number of your ISP.3) Make a shortcut to your desktop.4) Use Hyperterminal to dial your ISP.Note that in this case you are making a direct phone call to your shellaccount rather than trying to reach it through a PPP connection.Now when you dial your ISP from Hyperterminal you might get a bunch of really weird garbage scrollingdown your screen.But don't give up.What is happening is your ISP is trying to set up a PPP connectionwith Hyperterminal.That is the kind of connection you need in order to get pretty pictures on the Web.ButHyperterminal doesn't understand PPP.Unfortunately I've have not been able to figure out why thishappens sometimes or how to stop it.But the good side of this picture is that the problem may go away thenext time you use Hyperterminal to connect to your ISP.So if you dial again you may get a login sequence.I've found it often helps to wait a few days and try again.Of course you can complain to tech support atyour ISP.But it is likely that they won't have a clue on what causes their end of things to try to set up a PPPsession with your Hyperterminal connection.Sigh.But if all goes well, you will be able to log in.In fact, except for the PPP attempt problem, I like theHyperterminal program much better than Win 95 Telnet.So if you can get this one to work, try it out forawhile.See if you like it, too.There are a number of other terminal programs that are really good for connecting to your shell account.They include Qmodem, Quarterdeck Internet Suite, and Bitcom.Jericho recommends Ewan, a telnet programwhich also runs on Windows 95.Ewan is free, and has many more features than either Hyperterminal or Win95 Telnet.You may download it from jericho's ftp site at sekurity.org in the /utils directory.OK, let's say you have logged into your ISP with your favorite program.But perhaps it still isn't clearwhether you have a shell account.Here's your next test.At what you hope is your shell prompt, give thecommand "ls -alF." If you have a real, honest-to-goodness shell account, you should get something likethis:> ls -alFtotal 87drwx--x--x 5 galfina user 1024 Apr 22 21:45./drwxr-xr-x 380 root wheel 6656 Apr 22 18:15./-rw-r--r-- 1 galfina user 2793 Apr 22 17:36.README-rw-r--r-- 1 galfina user 635 Apr 22 17:36.Xmodmap-rw-r--r-- 1 galfina user 624 Apr 22 17:36.Xmodmap.USKBD-rw-r--r-- 1 galfina user 808 Apr 22 17:36.Xresourcesdrwx--x--x 2 galfina user 512 Apr 22 17:36 www/etc.This is the listing of the files and directories of your home directory.Your shell account may give you adifferent set of directories and files than this (which is only a partial listing).In any case, if you seeanything that looks even a little bit like this, congratulations, you already have a shell account!*******************************************************Newbie note: The first item in that bunch of dashes and letters in front of the file name tells you what kind offile it is."d" means it is a directory, and "-" means it is a file.The rest are the permissions your files have."r" = read permission, "w" = write permission, and "x" = execute permission (no, "execute" has nothing todo with murdering files, it means you have permission to run the program that is in this file).If t here is adash, it means there is no permission there.The symbols in the second, third and fourth place from the left are the permissions that you have as a user,the following three are the permissions everyone in your designated group has, and the final three are thepermissions anyone and everyone may have [ Pobierz całość w formacie PDF ]