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2162(and)X
2325(Technology)X
2809(Division,)X
3188(SRI)X
3361(International.)X
968 3348(51)N
1088(pps,)X
1269(including)X
1657(references)X
2077(and)X
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2643(reading)X
2956(list.)X
968 3456(Available)N
1383(on)X
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2 f
1719(emx.utexas.edu)X
1 f
2348(in)X
2464(the)X
2623(directory)X
2 f
3012(\304ftp/pub/netinfo/docs)X
1 f
3856(as)X
2 f
968 3564(unix-secure.txt,)N
1 f
1590(an)X
1709(ASCII)X
1987(text)X
2160(file,)X
2341(and)X
2 f
2508(unix-secure.ps,)X
1 f
3117(a)X
3187(PostScript)X
3609(file)X
3765(suit-)X
968 3672(able)N
1153(for)X
1289(printing)X
1618(on)X
1738(an)X
1853(Apple)X
2112(LaserWriter)X
2602(or)X
2706(equivalent.)X
768 3813(An)N
934(excellent)X
1332(guide)X
1595(to)X
1719(the)X
1886(subject)X
2208(of)X
2337(UNIX)X
2625(security.)X
3027(The)X
3226(issues)X
3505(are)X
3673(clearly)X
768 3921(explained,)N
1196(and)X
1364(many)X
1607(examples)X
2000(are)X
2147(included)X
2508(for)X
2649(improving)X
3079(security)X
3412(in)X
3515(UNIX)X
3782(sys-)X
768 4029(tems)N
975(in)X
1075(general)X
1384(and)X
1548(Sun)X
1722(systems)X
2051(in)X
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2594(Also)X
2800(included)X
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3246(a)X
3314(section)X
3612(on)X
3733(mon-)X
768 4137(itoring)N
1054(the)X
1201(security)X
1535(of)X
1644(a)X
1716(system)X
2012(over)X
2211(time,)X
2435(along)X
2677(with)X
2876(a)X
2947(section)X
3248(on)X
3372(publicly)X
3716(avail-)X
768 4245(able)N
953(software)X
1308(for)X
1444(improving)X
1869(security.)X
768 4386(From)N
1000(the)X
1142(Introduction:)X
768 4527(``The)N
1013(UNIX)X
1283(operating)X
1679(system,)X
2002(although)X
2371(now)X
2568(in)X
2675(widespread)X
3145(use)X
3305(in)X
3412(environments)X
768 4635(concerned)N
1203(about)X
1456(security,)X
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2174(really)X
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3024(security)X
3368(in)X
3481(mind.)X
3765(This)X
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1145(mean)X
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1879(does)X
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2256(provide)X
2589(any)X
2767(security)X
3112(mechanisms;)X
3655(indeed,)X
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1068(very)X
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2257(However,)X
2660(most)X
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3055(of)X
3161(the)X
3305(box')X
3507(installation)X
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1224(from)X
1445(companies)X
1891(such)X
2101(as)X
2215(Sun)X
2398(Microsystems)X
2971(still)X
3150(install)X
3420(the)X
3572(operating)X
768 5067(system)N
1069(in)X
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1426(the)X
1578(same)X
1810(way)X
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2118(it)X
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2748(15)X
2877(years)X
3113(ago:)X
3312(with)X
3516(little)X
3727(or)X
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768 5175(security)N
1097(enabled.'')X
768 5316(``This)N
1033(document)X
1443(describes)X
1832(the)X
1981(security)X
2317(features)X
2653(provided)X
3026(by)X
3153(the)X
3302(UNIX)X
3572(operating)X
768 5424(system,)N
1088(and)X
1256(how)X
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1930(be)X
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2303(The)X
2481(discussion)X
2909(centers)X
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3505(version)X
3816(4.x)X
768 5532(of)N
874(SunOS,)X
1195(the)X
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1757(UNIX)X
2023(sold)X
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3454(the)X
3599(informa-)X
768 5640(tion)N
947(presented)X
1345(applies)X
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1960(well)X
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2259(other)X
2486(UNIX)X
2754(systems.)X
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959(to)X
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3508(\(other)X
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768 474(Page)N
953(3)X
2608(UTnet)X
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1 f
12 s
768 780(to)N
869(lock)X
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2596(`casual')X
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10 f
768 1137(g)N
3 f
968(UNIX)X
1236(System)X
1553(Administration)X
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1 f
968 1245(Evi)N
1126(Nemeth,)X
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1722(Snyder,)X
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2205(Scott)X
2427(Seebass.)X
968 1353(Prentice)N
1309(Hall,)X
1524(Englewood)X
1987(Cliffs,)X
2255(NJ.)X
2410(1989.)X
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3466(and)X
3631(bibliog-)X
968 1461(raphy.)N
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1210(0-13-933441-6.)X
968 1677($32.00)N
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1085(but)X
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1998(scattered)X
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860(usually)X
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893(done,)X
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3744(Ade-)X
768 2250(quate)N
1016(system)X
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3272(sight)X
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3619(ultimate)X
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999(in)X
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2244(inadvertently)X
2781(skip)X
2969(over)X
3168(one)X
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998(through)X
1329(failure)X
1614(to)X
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2013(that)X
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2541(important.)X
2997(That)X
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925(in.)X
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1974(that)X
2 f
2152(everything)X
1 f
2592(you)X
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2984(to)X
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768 3180(can)N
953(guarantee)X
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1576(after)X
1805(reading)X
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2252(you)X
2448(will)X
2650(know)X
2915(pretty)X
3192(much)X
3458(what)X
3697(UNIX)X
768 3288(administration)N
1349(involves)X
1699(and)X
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10 f
768 3429(g)N
3 f
968(UNIX)X
1236(System)X
1553(Security)X
1 f
968 3537(Patrick)N
1265(H.)X
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1804(Stephen)X
2138(G.)X
2255(Kochan)X
968 3645(Hayden)N
1291(Books,)X
1584(Indianapolis,)X
2108(Indiana,)X
2445(1985.)X
2709(299)X
2877(pps.)X
3058(with)X
3253(index.)X
968 3753(ISBN)N
1210(08104-6267-2)X
968 3861($34.95.)N
768 4002(A)N
864(comprehensive)X
1474(look)X
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2035(system)X
2329(security)X
2661(from)X
2875(the)X
3020(point)X
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3352(view)X
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3674(AT&T)X
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1972(is)X
2080(divided)X
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2607(three)X
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3459(Security)X
3824(for)X
768 4218(Users,)N
1068(Security)X
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2217(and)X
2414(Security)X
2793(for)X
2963(Administrators.)X
3647(Several)X
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2268(programs)X
2670(and)X
2848(even)X
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3392(a)X
3474(copy)X
3700(of)X
3818(the)X
768 4434(SUID)N
1015(patent.)X
768 4575(From)N
1000(the)X
1142(Introduction:)X
768 4716(``The)N
1012(key)X
1181(word)X
1408(when)X
1646(it)X
1730(comes)X
2006(to)X
2111(computer)X
2505(security)X
2841(is)X
2 f
2936(awareness.)X
1 f
3420(Awareness)X
3872(is)X
768 4824(needed)N
1079(by)X
1213(administrators)X
1802(in)X
1915(understanding)X
2498(how)X
2701(to)X
2814(make)X
3060(and)X
3236(keep)X
3455(their)X
3669(system)X
768 4932(secure,)N
1064(how)X
1255(to)X
1356(educate)X
1677(users)X
1900(on)X
2022(security,)X
2377(how)X
2568(to)X
2670(perform)X
3007(periodic)X
3350(security)X
3682(audits,)X
768 5040(and)N
933(how)X
1124(to)X
1225(set)X
1358(security)X
1689(standards)X
2078(and)X
2243(enforce)X
2558(them.)X
2825(Awareness)X
3272(is)X
3362(also)X
3542(needed)X
3840(by)X
768 5148(users)N
990(in)X
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1662(how)X
1853(file)X
2008(permissions)X
2493(work)X
2716(so)X
2827(that)X
2998(other)X
3222(users)X
3445(can't)X
3664(read)X
3856(or)X
768 5256(destroy)N
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1304(files,)X
1532(how)X
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1848(send)X
2062(files)X
2265(through)X
2601(the)X
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3108(so)X
3230(that)X
3412(they)X
3615(can't)X
3845(be)X
768 5364(read)N
960(by)X
1082(others,)X
1367(how)X
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1659(write)X
1883(secure)X
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2568(how)X
2759(to)X
2860(choose)X
3153(good)X
3371(passwords)X
3797(and)X
768 5472(keep)N
1006(them)X
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2419(of)X
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2734(leaving)X
3074(terminals)X
3489(unattended.)X
768 5580(Awareness)N
1231(is)X
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1790(the)X
1951(users')X
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3031(management)X
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3249(in)X
3373(allowing)X
3759(their)X
768 5796(employees)N
1204(to)X
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2307(this)X
2470(policy.'')X

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3896(4)X
1 f
12 s
10 f
768 780(g)N
3 f
968(Computer)X
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2639(A)X
2732(Management)X
3295(Guide)X
1 f
968 888(John)N
1173(P.)X
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1822(Carnahan.)X
968 996(NIST)N
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1976(500-166)X
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2 f
1696(emx.utexas.edu)X
1 f
2317(in)X
2425(directory)X
2806(\304ftp/pub/netinfo/docs)X
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3765(nist-)X
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1634(an)X
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2023(text)X
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768 1353(A)N
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2252(to)X
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3620(that)X
3802(can)X
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3765(con-)X
768 2823(tained.'')N
3 f
14 s
768 3063(2.)N
908(System)X
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1 f
12 s
768 3204(Bug)N
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2860(fixes)X
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3011(as)X
3130(source)X
3420(code)X
3641(on)X
3776(host)X
2 f
768 3885(emx.utexas.edu.)N
1 f
1432(This)X
1631(software)X
1990(is)X
2082(made)X
2319(available)X
2696(locally)X
2987(as)X
3095(a)X
3167(convenience)X
3678(to)X
3782(sys-)X
768 3993(tem)N
958(administrators)X
1554(with)X
1770(the)X
1933(necessary)X
2352(skills.)X
2647(No)X
2808(support)X
3140(is)X
3248(available)X
3641(for)X
3797(this)X
768 4101(software,)N
1150(and)X
1316(no)X
1439(guarantees)X
1878(are)X
2023(made)X
2259(as)X
2366(to)X
2469(its)X
2588(suitability)X
3002(for)X
3142(any)X
3309(purpose.)X
3689(Use)X
3866(at)X
768 4209(your)N
968(own)X
1157(risk.)X
10 f
768 4350(g)N
3 f
968(npasswd)X
1 f
968 4491(The)N
2 f
1149(npasswd)X
1 f
1510(program)X
1867(is)X
1962(available)X
2342(via)X
2492(anonymous)X
2967(FTP)X
3164(as)X
3276(described)X
3677(below,)X
968 4599(from)N
1192(host)X
2 f
1389(emx.utexas.edu.)X
1 f
2061(The)X
2247(program)X
2609(is)X
2709(stored)X
2980(as)X
3096(a)X
3175(set)X
3318(of)X
3434(shell)X
3652(archive)X
968 4707(\(shar\))N
1253(files)X
1481(in)X
1618(directory)X
2 f
2028(\304ftp/pub/npasswd.)X
1 f
2800(The)X
3012(program)X
3400(may)X
3628(also)X
3845(be)X
968 4815(retrieved)N
1335(as)X
1439(a)X
1506(compressed)X
1984(tape)X
2169(archive)X
2477(\(tar\))X
2667(file.)X
768 4956(The)N
2 f
956(npasswd)X
1 f
1324(program,)X
1712(developed)X
2146(by)X
2280(Clyde)X
2549(Hoover)X
2876(at)X
2985(the)X
3142(University)X
3587(of)X
3706(Texas)X
768 5064(Computation)N
1317(Center,)X
1644(is)X
1754(designed)X
2142(to)X
2263(be)X
2400(a)X
2489(replacement)X
3006(for)X
3163(the)X
3326(standard)X
3697(UNIX)X
2 f
768 5172(passwd)N
1 f
1079(program.)X
1482(The)X
2 f
1661(npasswd)X
1 f
2021(program)X
2377(makes)X
2653(passwords)X
3082(more)X
3310(secure)X
3586(by)X
3712(refus-)X
768 5280(ing)N
918(to)X
1020(allow)X
1261(users)X
1484(to)X
1585(select)X
1831(passwords)X
2256(that)X
2427(can)X
2587(be)X
2704(too)X
2853(easily)X
3104(breached)X
3478(by)X
3600(a)X
3669(system)X
768 5388(cracker.)N
768 5529(From)N
1000(the)X
1142(source)X
1417(code:)X
768 5670(``Npasswd)N
1227(is)X
1336(a)X
1424 0.1779(pretty-much-plug-compatible)AX
2604(replacement)X
3121(for)X
3278(passwd\(1\).)X
3765(This)X
768 5778(version)N
1089(incorporates)X
1603(a)X
1684(password)X
2084(checking)X
2470(system)X
2775(that)X
2958(disallows)X
3358(simple-minded)X

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12 s 0 xH 0 xS 1 f
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768 474(Page)N
953(5)X
2608(UTnet)X
2846(Guide)X
3074(to)X
3161(UNIX)X
3386(System)X
3651(Security)X
1 f
12 s
768 780(passwords.'')N
10 f
768 921(g)N
3 f
968(COPS)X
1 f
968 1062(The)N
1144(COPS)X
1409(package)X
1751(is)X
1841(available)X
2216(as)X
2322(a)X
2391(set)X
2524(of)X
2631(shell)X
2840(archive)X
3151(\(shar\))X
3402(files)X
3595(in)X
3697(UNIX)X
968 1170(``compress'')N
1503(format,)X
1827(on)X
1966(host)X
2 f
2169(emx.utexas.edu.)X
1 f
2848(The)X
3041(files)X
3250(may)X
3459(be)X
3593(retrieved)X
968 1278(from)N
1179(the)X
2 f
1321(\304ftp/pub/netinfo/src/cops)X
1 f
2292(directory)X
2664(via)X
2806(anonymous)X
3273(FTP)X
3462(as)X
3567(described)X
968 1386(below.)N
1314(The)X
1526(COPS)X
1827(package)X
2205(is)X
2331(also)X
2548(available)X
2959(from)X
3208(host)X
2 f
3430(ftp.uu.net)X
1 f
3856(as)X
968 1494(described)N
1361(in)X
1460(the)X
1602(David)X
1861(Curry)X
2109(document,)X
2537(above.)X
768 1635(The)N
943(COPS)X
1207(package)X
1548(is)X
1637(a)X
1705(collection)X
2111(of)X
2216(shell)X
2423(scripts)X
2699(and)X
2863(C)X
2952(programs)X
3340(that)X
3510(will)X
3686(run)X
3840(on)X
768 1743(most)N
983(UNIX)X
1250(systems.)X
1630(The)X
1808(package)X
2152(is)X
2244(a)X
2314(tool)X
2491(for)X
2630(system)X
2924(administrators)X
3502(that)X
3674(checks)X
768 1851(for)N
904(many)X
1142(common)X
1503(security)X
1832(problems)X
2214(in)X
2313(UNIX)X
2576(systems.)X
768 1992(From)N
1000(the)X
1142(documentation:)X
768 2133(``COPS)N
1097(is)X
1187(a)X
1256(security)X
1587(tool)X
1763(that)X
1934(is)X
2024(useful)X
2286(to)X
2388(system)X
2682(administrators,)X
3284(system)X
3578(program-)X
768 2241(mers,)N
1004(or)X
1108(for)X
1244(anyone)X
1546(who)X
1735(would)X
1999(like)X
2168(to)X
2267(learn)X
2484(about)X
2722(UNIX)X
2985(security.)X
3362(It)X
3445(does)X
3645(not)X
3792(res-)X
768 2349(trict)N
949(a)X
1017(system's)X
1378(environment)X
1890(by)X
2011(placing)X
2320(constraints)X
2762(on)X
2884(activity;)X
3227(it)X
3307(is)X
3397(a)X
3466(purely)X
3738(diag-)X
768 2457(nostic)N
1022(tool)X
1196(that)X
1365(checks)X
1651(and)X
1814(reports)X
2105(on)X
2225(the)X
2367(current)X
2664(status)X
2907(of)X
3011(a)X
3078(given)X
3316(UNIX)X
3579(machine.)X
768 2598(Written)N
1091(in)X
1194(Bourne)X
1505(shell,)X
1739(generic)X
2051(commands)X
2496(\(awk,)X
2740(sed,)X
2920(etc.\))X
3118(and)X
3286(some)X
3518(C,)X
3635(the)X
3782(sys-)X
768 2706(tem)N
939(is)X
1029(basically)X
1398(a)X
1467(shell)X
1675(script)X
1915(that)X
2086(runs)X
2277(several)X
2576(small)X
2811(security)X
3141(programs.)X
3577(Theoreti-)X
768 2814(cally)N
993(\(at)X
1132(least\),)X
1402(it)X
1493(attempts)X
1857(to)X
1969(find)X
2161(the)X
2316(following)X
2727(problems)X
3122(\(among)X
3454(others\))X
3759(on)X
3893(a)X
768 2922(generic)N
1079(UNIX)X
1345(system,)X
1663(and)X
1829(then)X
2022(mails)X
2258(or)X
2365(saves)X
2600(the)X
2744(results,)X
3045(if)X
3130(indeed)X
3413(any)X
3578(problems)X
768 3030(do)N
888(exist:)X
816 3138(--Checks)N
1187(/dev/*mem)X
1645(and)X
1808(all)X
1929(devs)X
2129(listed)X
2362(in)X
2461("/etc/fstab")X
2917(for)X
3053(world)X
864 3246 0.1953(read/writability.)AN
816 3354(--Checks)N
1187 0.2109(special/important)AX
1881(directories)X
2312(and)X
2475(files)X
2665(for)X
2801("bad")X
3042(\(world)X
864 3462(writable,)N
1228(whatever\))X
1637(modes.)X
1960(\(/etc/passwd,)X
2489(/bin,)X
2687(etc.\))X
816 3570(--Checks)N
1187(against)X
1484(/etc/passwd)X
1957(for)X
2093(crummy)X
2438(passwords)X
2861(\(user)X
3077(selectable,)X
3506(it)X
864 3678(can)N
1022(be)X
1137(as)X
1241(vigorous)X
1601(or)X
1705(as)X
1809(lax)X
1951(as)X
2055(you)X
2223(wish.\))X
816 3786(--Checks)N
1187(/etc/passwd)X
1660(for)X
1796(non-unique)X
2258(uids,)X
2466(invalid)X
2758(fields,)X
3020(non-numeric)X
864 3894(user)N
1048(ids,)X
1208(etc.)X
1393(Also)X
1598(includes)X
1943(a)X
2010(password)X
2396(checker.)X
816 4002(--Checks)N
1187(/etc/group)X
1602(for)X
1738(non-unique)X
2200(groups,)X
2509(invalid)X
2801(fields,)X
3063(non-numeric)X
864 4110(group)N
1112(ids,)X
1272(etc.)X
816 4218(--Checks)N
1187(all)X
1308(users')X
1561(home)X
1799(directories)X
2230(and)X
2393(their)X
864 4326 0.1213(.login/.cshrc/.rhosts/.profile/etc.)AN
2116(files)X
816 4434(--Checks)N
1187(all)X
1308(commands)X
1749(and)X
1912(paths)X
2139(listed)X
2372(in)X
2471(/etc/rc*)X
2785(and)X
2948(crontabs)X
3298(for)X
864 4542(world)N
1112(writability.)X
816 4650(--Checks)N
1187(for)X
1323(bad)X
1486(root)X
1665(paths,)X
1916(world)X
2164(exportable)X
2595(NFS)X
2794(systems,)X
3146(some)X
3373(other)X
864 4758(misc)N
1070(stuff.)X
816 4866(--Includes)N
1230(the)X
1372(Kuang)X
1652(expert)X
1917(system.)X
2256(Written)X
2575(by)X
2695(Robert)X
2981(Baldwin,)X
3355(this)X
864 4974(basically)N
1231(checks)X
1517(to)X
1616(see)X
1763(if)X
1846(a)X
1913(given)X
2151(user)X
2335(\(by)X
2487(default)X
2779(root\))X
2990(is)X
864 5082(compromisible,)N
1490(given)X
1728(that)X
1897(certain)X
2184(rules)X
2395(are)X
2537(true.)X
2759(Kind)X
2975(of)X
3079(hard)X
3274(to)X
864 5190(explain)N
1172(in)X
1271(a)X
1338(sentence,)X
1718(but)X
1865(worth)X
2113(the)X
2255(price)X
2472(of)X
2576(admission.)X
816 5298(--Checks)N
1187(the)X
1329(system)X
1620(for)X
1756(_changes_)X
2186(in)X
2285(SUID)X
2532(status.)X
2823(This)X
3018(is)X
3106(the)X
3248(one)X
3411(\(the)X
864 5406(only\))N
1091(program)X
1441(that)X
1610(should)X
1890(be)X
2005(run)X
2157(as)X
2261(superuser,)X
2677(because)X
3006(it)X
3084(runs)X
3273(a)X
864 5514("find")N
1121(on)X
1241(all)X
1362(SUID)X
1609(programs)X
1996(from)X
2207(the)X
2349(/)X
2400(directory,)X
2796(and)X
2959(then)X
3149(uses)X
3338(that)X
3507(as)X
864 5622(a)N
931(reference)X
1314(file)X
1467(for)X
1603(future)X
1857(runs.'')X

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12 s 0 xH 0 xS 1 f
10 s
3 f
768 474(UTnet)N
1006(Guide)X
1234(to)X
1321(UNIX)X
1546(System)X
1811(Security)X
3711(Page)X
3896(6)X
14 s
768 816(3.)N
908(Retrieving)X
1441(Files)X
1693(From)X
1989(emx.utexas.edu)X
1 f
12 s
768 957(Several)N
1087(of)X
1197(the)X
1345(items)X
1584(listed)X
1823(above)X
2083(are)X
2231(available)X
2610(as)X
2720(files)X
2916(that)X
3091(can)X
3255(be)X
3376(retrieved)X
3749(from)X
768 1065(the)N
910(Computation)X
1437(Center)X
1718(host)X
1902(system)X
2 f
2193(emx.utexas.edu.)X
3 f
768 1305(3.1.)N
960(Copying)X
1330(Files)X
1547(From)X
1801(An)X
1947(emx)X
2142(Account)X
1 f
768 1446(If)N
864(you)X
1040(have)X
1254(an)X
1377(account)X
1709(on)X
1838(emx,)X
2061(then)X
2260(you)X
2437(can)X
2604(login)X
2835(to)X
2 f
2943(emx)X
1 f
3131(and)X
3303(simply)X
3598(copy)X
3818(the)X
768 1554(files)N
972(from)X
1197(the)X
1353(publicly)X
1706(available)X
2092(directories)X
2536(listed)X
2782(above,)X
3073(using)X
3318(the)X
3473(UNIX)X
3749(copy)X
768 1662(command)N
1172(``cp.'')X
3 f
768 1902(3.2.)N
960(Electronic)X
1407(Mail)X
1 f
768 2043(If)N
859(you)X
1030(don't)X
1260(have)X
1469(an)X
1587(account)X
1914(on)X
2 f
2037(emx,)X
1 f
2244(but)X
2395(have)X
2605(access)X
2879(to)X
2982(electronic)X
3391(mail)X
3591(on)X
3715(a)X
3786(net-)X
768 2151(work)N
999(connected)X
1424(system,)X
1749(you)X
1927(may)X
2127(retrieve)X
2456(netinfo)X
2762(documents)X
3212(from)X
2 f
3432(emx.)X
1 f
3668(This)X
3872(is)X
768 2259(done)N
992(by)X
1125(sending)X
1462(electronic)X
1881(mail)X
2091(to)X
2204(the)X
2360(mail-based)X
2821(server)X
3094(located)X
3411(on)X
2 f
3545(emx.)X
1 f
3786(The)X
768 2367(electronic)N
1177(mail-based)X
1628(netinfo)X
1929(server)X
2192(will)X
2370(send)X
2574(you)X
2746(copies)X
3020(of)X
3127(the)X
3272(documents)X
3716(avail-)X
768 2475(able)N
967(in)X
1080(the)X
1236(netinfo)X
1547(files)X
1751(on)X
2 f
1885(emx.)X
1 f
2127(The)X
2316(source)X
2606(code)X
2827(is)X
2930(not)X
3092(available)X
3480(through)X
3818(the)X
768 2583(netinfo)N
1065(server.)X
768 2724(The)N
950(mail-based)X
1405(server)X
1672(is)X
1768(a)X
1843(simple)X
2132(program)X
2490(that)X
2667(reads)X
2903(commands)X
3353(from)X
3573(messages)X
768 2832(sent)N
952(to)X
1056(it,)X
1163(and)X
1331(responds)X
1700(by)X
1824(sending)X
2151(back)X
2361(the)X
2507(information)X
2990(requested.)X
3435(For)X
3596(instance,)X
768 2940(the)N
918(fastest)X
1197(way)X
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1498(get)X
1649(more)X
1880(information)X
2368(about)X
2615(the)X
2766(server)X
3034(would)X
3307(be)X
3431(to)X
3539(send)X
3748(elec-)X
768 3048(tronic)N
1017(mail)X
1213(to)X
2 f
1312(netinfo@emx.utexas.edu,)X
1 f
2304(with)X
2499(the)X
2641(word)X
2 f
768 3189(help)N
1 f
768 3330(in)N
877(the)X
1029(subject)X
1336(line)X
1515(or)X
1629(the)X
1781(body)X
2007(of)X
2122(the)X
2275(message.)X
2684(The)X
2869(netinfo)X
3177(server)X
3447(will)X
3632(respond)X
768 3438(with)N
963(a)X
1030(list)X
1172(of)X
1276(the)X
1418(commands)X
1859(that)X
2028(it)X
2106(supports.)X
768 3579(You)N
975(can)X
1151(obtain)X
1434(a)X
1519(list)X
1679(of)X
1801(all)X
1940(the)X
2100(documents)X
2559(available)X
2951(in)X
3069(the)X
2 f
3230(docs)X
1 f
3449(directory)X
3840(on)X
768 3687(emx.utexas.edu)N
1391(by)X
1511(sending)X
1834(the)X
1976(command)X
2 f
768 3828(send)N
968(index)X
1201(docs)X
1 f
768 3969(in)N
870(the)X
1015(subject)X
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1487(or)X
1594(the)X
1739(body)X
1958(of)X
2065(an)X
2183(electronic)X
2592(mail)X
2792(message.)X
3194(Remember)X
3645(that)X
3818(the)X
768 4077(netinfo)N
1074(server)X
1342(is)X
1439(a)X
1515(simple)X
1805(program.)X
2212(Do)X
2362(not)X
2518(send)X
2727(any)X
2898(other)X
3128(verbiage)X
3492(in)X
3599(the)X
3749(mes-)X
768 4185(sage)N
976(and)X
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1445(use)X
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2011(marks)X
2283(around)X
2587(the)X
2742(commands)X
3196(you)X
3377(send.)X
3639(Finally,)X
768 4293(don't)N
1004(repeat)X
1272(the)X
1422(same)X
1652(command)X
2064(in)X
2171(a)X
2246(single)X
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2914(In)X
3026(other)X
3256(words,)X
3546(if)X
3637(you)X
3813(put)X
768 4401(the)N
918(command,)X
1355(``send)X
1628(index)X
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2148(in)X
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2407(subject)X
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3004(your)X
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3572(\(which)X
3872(is)X
768 4509(fine)N
946(as)X
1053(far)X
1187(as)X
1294(the)X
1439(netinfo)X
1739(mailer)X
2013(is)X
2104(concerned\))X
2559(don't)X
2789(put)X
2939(the)X
3084(same)X
3309(command)X
3716(in)X
3818(the)X
768 4617(body)N
984(of)X
1088(the)X
1230(same)X
1452(message.)X
3 f
768 4857(3.3.)N
960(Anonymous)X
1473(FTP)X
1 f
768 4998(You)N
957(can)X
1115(retrieve)X
1434(all)X
1555(of)X
1659(the)X
1802(documents)X
2244(in)X
2344(the)X
2 f
2487(netinfo)X
1 f
2780(directories)X
3212(through)X
3536(a)X
3604(mechan-)X
768 5106(ism)N
933(known)X
1219(as)X
1324(``anonymous)X
1856(FTP.'')X
2158(FTP)X
2348(stands)X
2613(for)X
2 f
2750(file)X
2899(transfer)X
3228(program,)X
1 f
3612(which)X
3872(is)X
768 5214(an)N
892(application)X
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1714(based)X
1967(on)X
2097(TCP/IP)X
2419(protocols.)X
2859(The)X
3043(FTP)X
3242(program)X
3602(makes)X
3882(it)X
768 5322(possible)N
1113(to)X
1218(retrieve)X
1543(files)X
1739(from)X
1956(any)X
2125(host)X
2315(that)X
2490(has)X
2647(a)X
2719(network)X
3063(connection)X
3515(and)X
3683(is)X
3776(run-)X
768 5430(ning)N
976(the)X
1131(FTP)X
1333(software.)X
1749(The)X
1936(anonymous)X
2416(FTP)X
2618(mechanism)X
3095(makes)X
3379(it)X
3471(possible)X
3824(for)X
768 5538(anyone)N
1095(to)X
1219(retrieve)X
1563(files)X
1777(from)X
2012(certain)X
2323(special)X
2639(directories)X
3094(on)X
3238(a)X
3329(remote)X
3645(system,)X
768 5646(whether)N
1102(or)X
1206(not)X
1353(they)X
1543(have)X
1749(a)X
1816(login)X
2038(account)X
2362(on)X
2482(that)X
2651(system.)X

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12 s 0 xH 0 xS 1 f
10 s
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768 474(Page)N
953(7)X
2608(UTnet)X
2846(Guide)X
3074(to)X
3161(UNIX)X
3386(System)X
3651(Security)X
1 f
12 s
768 780(To)N
899(open)X
1110(an)X
1225(anonymous)X
1692(connection)X
2139(simply)X
2425(type,)X
3 f
768 996(ftp)N
909(emx.utexas.edu)X
1 f
768 1212(and)N
945(hit)X
1085(the)X
1241(return)X
1509(key.)X
1734(The)X
1922(FTP)X
2125(program)X
2489(will)X
2677(connect)X
3015(to)X
3129(the)X
3286(emx)X
3491(system)X
3797(and)X
768 1320(issue)N
984(a)X
1051(login)X
1273(prompt.)X
1623(At)X
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2107(prompt)X
2409(type,)X
3 f
768 1536(anonymous)N
1 f
768 1752(and)N
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1737(The)X
1926(FTP)X
2130(program)X
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3234(password.)X
3683(At)X
3818(the)X
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2768(name.)X
3051(Actually)X
3409(any)X
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969(be)X
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2921(name)X
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1589(remote)X
1881(host.)X
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1335(an)X
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1923(FTP)X
2115(connection)X
2565(to)X
2667(emx,)X
2884(you)X
3055(can)X
3216(``cd'')X
3462(to)X
3565(the)X
3711(direc-)X
768 2325(tory)N
964(containing)X
1412(the)X
1571(files)X
1778(you)X
1963(want.)X
2239(At)X
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2561(point,)X
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3007(can)X
3181(simply)X
3483(retrieve)X
3818(the)X
768 2433(specific)N
1092(files)X
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1592(interested)X
1991(in.)X
768 2574(Example:)N
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1883(of)X
2044(using)X
2333(the)X
2532(FTP)X
2778(program)X
3185(to)X
3341(log)X
3545(into)X
3776(host)X
2 f
968 2790(emx.utexas.edu:)N
1 f
968 3006(%)N
1072(ftp)X
1203(emx)X
968 3114(Connected)N
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1503(emx.utexas.edu.)X
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1136(emx)X
1326(FTP)X
1515(server)X
1774(\(Version)X
2134(4.161)X
2374(Wed)X
2580(Apr)X
2753(5)X
2825(12:57:18)X
3191(CDT)X
3407(1989\))X
3655(ready.)X
968 3330(Name)N
1222(\(your-host:your-name\):)X
2149(anonymous)X
2616(<-type)X
2892("anonymous")X
3437(here)X
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1136(Guest)X
1384(login)X
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1386(<-type)X
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2058(host,)X
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2803(emx)X
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2290("pub")X
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1136(CWD)X
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1788(successful.)X
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1153(get)X
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2265(PostScript)X
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2991(of)X
3095(unix-secure)X
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968 4518(200)N
1136(PORT)X
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1136(Opening)X
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2259(unix-secure.ps)X
2841(\(ascii)X
3074(mode\))X
3344(\(274267)X
3688(bytes\).)X
968 4734(226)N
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1207(unix-secure.ps)X
1789(remote:)X
2108(unix-secure.ps)X
968 4950(295115)N
1280(bytes)X
1507(received)X
1858(in)X
1957(8.1)X
2101(seconds)X
2429(\(36)X
2581(Kbytes/s\))X
968 5058(ftp>)N
1153(quit)X
968 5166(221)N
1136(Goodbye.)X

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