The first sysadmin tool is often the humble man page. Having them web-readable just seems easier on the eyes. So here they are, organized by basic grouping:

Section 1 - Commands available to users

822-date, BitchX, ImageMagick, [, a2p, aclocal, aclocal-1.9, acpi, addr2line, animate, apropos, apt-extracttemplates, apt-ftparchive, apt-sortpkgs, ar, arch, arj, arj-register, arjdisp, as, asn1Coding, asn1Decoding, asn1Parser, audit2allow, autoconf, autoheader, autom4te, automake, automake-1.9, autopoint, autoreconf, autoscan, autoupdate, awk, basename, bash, bc, bdftopcf, bdftruncate, bin_dec_hex, bindv8conf_lister, bison, bison.yacc, bitchx, bsd-write, buildhash, bunzip2, busybox, bzcat, bzcmp, bzdiff, bzegrep, bzexe, bzfgrep, bzgrep, bzip2, bzip2recover, bzless, bzmore, c++, c++filt, c2ph, c89, c89-gcc, c99, c99-gcc, cabextract, cal, calendar, captoinfo, cat, catchsegv, cc, ccze, ccze-cssdump, cdeftutorial, cfgmaker, chage, charset, chattr, chcon, chfn, chgrp, chkdupexe, chmod, chown, chsh, chvt, cksum, clamconf, clamdscan, clamscan, clear, clear_console, cmp, codepage, col, colcrt, colrm, column, comm, comp_err, compare, compose, composite, config.guess, config.sub, conjure, convert, cp, cpan, cpio, cpp, cpp-4.1, crc32, crontab, csh, csplit, curl, cut, cvs, cvtstatic, cvtzone, dash, date, dbmmanage, dc, dd, ddate, deallocvt, debconf, debconf-apt-progress, debconf-communicate, debconf-copydb, debconf-escape, debconf-gettextize, debconf-set-selections, debconf-show, debconf-updatepo, defoma, defoma-app, defoma-font, defoma-hints, defoma-id, defoma-subst, defoma-user, df, dh_builddeb, dh_clean, dh_compress, dh_desktop, dh_fixperms, dh_gconf, dh_gencontrol, dh_install, dh_installcatalogs, dh_installchangelogs, dh_installcron, dh_installdeb, dh_installdebconf, dh_installdefoma, dh_installdirs, dh_installdocs, dh_installemacsen, dh_installexamples, dh_installinfo, dh_installinit, dh_installlogcheck, dh_installlogrotate, dh_installman, dh_installmanpages, dh_installmenu, dh_installmime, dh_installmodules, dh_installpam, dh_installppp, dh_installudev, dh_installwm, dh_installxfonts, dh_link, dh_listpackages, dh_makeshlibs, dh_md5sums, dh_movefiles, dh_perl, dh_pycentral, dh_pysupport, dh_python, dh_scrollkeeper, dh_shlibdeps, dh_strip, dh_suidregister, dh_testdir, dh_testroot, dh_testversion, dh_undocumented, dh_usrlocal, diff, diff3, dig, dir, dircolors, dirname, display, dlltool, dnsdomainname, dnskeygen, dotlockfile, dovecot, dpkg, dpkg-architecture, dpkg-buildpackage, dpkg-checkbuilddeps, dpkg-deb, dpkg-distaddfile, dpkg-genchanges, dpkg-gencontrol, dpkg-name, dpkg-parsechangelog, dpkg-query, dpkg-scanpackages, dpkg-scansources, dpkg-shlibdeps, dpkg-source, dpkg-split, dprofpp, dselect, du, dumpkeys, echo, ed, edit, editor, egrep, enc2xs, encode_keychange, env, envsubst, eqn, ex, expand, expiry, expr, factor, false, fgconsole, fgrep, file, find, find2perl, findaffix, finger, fix_bs_and_del, fixproc, fiz, flex, flex++, fmt, fold, font2psf, formail, free, freshclam, from, ftp, ftpcount, ftptop, ftpwho, funzip, fuser, g++, g++-4.1, gawk, gcc, gcc-4.1, gccbug, gccbug-4.1, gcov, gcov-4.1, gdb, gdbserver, gdbtui, gencat, gendhcp, gendns, geqn, getconf, getent, getopt, gettext, gettextize, ginstall-info, gpasswd, gpg, gpg-convert-from-106, gpgsplit, gpgv, gpic, gprof, grep, groff, grog, grops, grotty, groups, grub-set-default, gtbl, gunzip, gzexe, gzip, h2n, h2ph, h2xs, hd, head, helpztags, hexdump, host, hostid, hostname, htdbm, htdigest, html2text, htpasswd, icombine, iconv, id, identify, idnconv, ifnames, igawk, ijoin, import, indexmaker, info, infobrowser, infocmp, infokey, infotocap, install, instmodsh, intro, ispell, ispell-wrapper, join, kbd_mode, kill, killall, last, lastb, lcf, ld, ldd, less, lessecho, lessfile, lesskey, lesspipe, lex, lexgrog, libnetcfg, libtool, libtoolize, line, link, ln, loadkeys, locale, localedef, locate, lockfile, logger, login, logname, look, lorder, ls, lsattr, lspgpot, lsusb, lynx, lz, lzop, m4, mail-files, maildirmake.dovecot, mailq, mailshar, mailstat, make, makeinfo, man, manpath, mattrib, mawk, mb2md, mbadblocks, mbchk, mcat, mcd, mcheck, mcomp, mcookie, mcopy, md5sum, md5sum.textutils, mdel, mdeltree, mdir, mdu, mesg, mformat, mib2c-update, minfo, mkbimage, mkdir, mkfifo, mkfontdir, mkfontscale, mkmanifest, mknod, mkpasswd, mktemp, mlabel, mmd, mmount, mmove, mogrify, montage, more, mountpoint, mpack, mpartition, mrd, mren, mrtg, mrtg-contrib, mrtg-faq, mrtg-forum, mrtg-ipv6, mrtg-logfile, mrtg-mibhelp, mrtg-nw-guide, mrtg-reference, mrtg-rrd, mrtg-squid, mrtg-unix-guide, mrtg-webserver, mrtglib, msgattrib, msgcat, msgcmp, msgcomm, msgconv, msgen, msgexec, msgfilter, msgfmt, msggrep, msginit, msgmerge, msgunfmt, msguniq, mshowfat, msql2mysql, mt, mt-gnu, mtools, mtoolstest, mtrace, mtype, munchlist, munpack, mutt, mutt_dotlock, mv, mxtar, my_print_defaults, myisam_ftdump, myisamchk, myisamlog, myisampack, mysql, mysql_config, mysql_convert_table_format, mysql_explain_log, mysql_find_rows, mysql_fix_extensions, mysql_fix_privilege_tables, mysql_install_db, mysql_secure_installation, mysql_setpermission, mysql_tableinfo, mysql_upgrade, mysql_waitpid, mysql_zap, mysqlaccess, mysqladmin, mysqlbinlog, mysqlbug, mysqlcheck, mysqld_multi, mysqld_safe, mysqldump, mysqldumpslow, mysqlhotcopy, mysqlimport, mysqlmanager, mysqlmanager-pwgen, mysqlmanagerc, mysqlreport, mysqlshow, mysqltest, mzip, namei, nano, nawk, nc, ncal, ncftp, ncftp3, ncftpbatch, ncftpbookmarks, ncftpget, ncftpls, ncftpput, ncftpspooler, neqn, net-snmp-config, netcat, netkit-ftp, newaliases, newgrp, newrole, ngettext, nice, nl, nlmconv, nm, nmap, nohup, nomarch, nroff, nslookup, ntpdc, ntpq, ntpsweep, ntptrace, objcopy, objdump, od, omshell, open, openvt, pager, passwd, paste, patch, pathchk, pax, pcretest, pdb, pdb2.4, perl, perl5004delta, perl5005delta, perl561delta, perl56delta, perl570delta, perl571delta, perl572delta, perl573delta, perl581delta, perl582delta, perl583delta, perl584delta, perl585delta, perl586delta, perl587delta, perl588delta, perl58delta, perlaix, perlamiga, perlapi, perlapio, perlapollo, perlartistic, perlbeos, perlbook, perlboot, perlbot, perlbs2000, perlbug, perlcall, perlcc, perlce, perlcheat, perlclib, perlcn, perlcompile, perlcygwin, perldata, perldbmfilter, perldebguts, perldebtut, perldebug, perldelta, perldgux, perldiag, perldoc, perldos, perldsc, perlebcdic, perlembed, perlepoc, perlfaq, perlfaq1, perlfaq2, perlfaq3, perlfaq4, perlfaq5, perlfaq6, perlfaq7, perlfaq8, perlfaq9, perlfilter, perlfork, perlform, perlfreebsd, perlfunc, perlglossary, perlgpl, perlguts, perlhack, perlhist, perlhpux, perlhurd, perlintern, perlintro, perliol, perlipc, perlirix, perlivp, perljp, perlko, perllexwarn, perllinux, perllocale, perllol, perlmachten, perlmacos, perlmacosx, perlmint, perlmod, perlmodinstall, perlmodlib, perlmodstyle, perlmpeix, perlnetware, perlnewmod, perlnumber, perlobj, perlop, perlopenbsd, perlopentut, perlos2, perlos390, perlos400, perlothrtut, perlpacktut, perlplan9, perlpod, perlpodspec, perlport, perlqnx, perlre, perlref, perlreftut, perlrequick, perlreref, perlretut, perlrun, perlsec, perlsolaris, perlstyle, perlsub, perlsyn, perlthrtut, perltie, perltoc, perltodo, perltooc, perltoot, perltrap, perltru64, perltw, perlunicode, perluniintro, perlutil, perluts, perlvar, perlvmesa, perlvms, perlvos, perlwin32, perlxs, perlxstut, perror, pftp, pg, pgawk, pgrep, php, php-cgi, php5, php5-cgi, pic, pico, piconv, pinky, pkill, pl2pm, pmap, po2debconf, pod2html, pod2latex, pod2man, pod2text, pod2usage, podchecker, podebconf-display-po, podebconf-report-po, podselect, poke_dhcp, poke_ns, postalias, postcat, postconf, postdrop, postfix, postgreyreport, postkick, postlock, postlog, postmap, postqueue, postsuper, pr, prename, print, printenv, printf, procmail, prove, ps, psed, psfaddtable, psfgettable, psfstriptable, pstree, pstree.x11, pstruct, ptx, pwd, pwdx, py_compilefiles, pycentral, pydoc, pydoc2.4, pygettext, pygettext2.4, pysupport-movemodules, pysupport-parseversions, python, python2.4, pyversions, qmqp-sink, qmqp-source, qshape, query-loc, querybts, ranlib, rateup, rbash, rcp, rcs2log, readelf, readinfo, readinfo_pp, readlink, readprofile, rearj, red, remsync, rename, renice, replace, report-hw, reportbug, reset, resolve_stack_dump, resolveip, rev, rgrep, rlogin, rm, rmdir, rnano, rpcgen, rpntutorial, rrd-beginners, rrdbuild, rrdcgi, rrdcreate, rrddump, rrdfetch, rrdfirst, rrdgraph, rrdgraph_data, rrdgraph_examples, rrdgraph_graph, rrdgraph_rpn, rrdinfo, rrdlast, rrdresize, rrdrestore, rrdthreads, rrdtool, rrdtune, rrdtutorial, rrdupdate, rrdxport, rsh, rsync, run-mailcap, runcon, runidn, rview, rvim, s2p, scp, scr-bx, screen, screendump, script, scriptreplay, sdiff, secon, sed, see, select-default-iwrap, sendmail, sensible-browser, sensible-editor, sensible-pager, seq, setleds, setmetamode, setterm, sftp, sg, sh, sha1sum, sha224sum, sha256sum, sha384sum, sha512sum, shar, showcfont, showkey, shred, sigtool, size, skill, slabtop, sleep, slogin, smtp-sink, smtp-source, snice, snmpbulkget, snmpbulkwalk, snmpcmd, snmpconf, snmpdelta, snmpdf, snmpget, snmpgetnext, snmpinform, snmpnetstat, snmpnetstat53, snmpset, snmpstatus, snmptable, snmptest, snmptranslate, snmptrap, snmpusm, snmpvacm, snmpwalk, soelim, sort, spamc, splain, split, splitfont, sprof, sq, ssh, ssh-add, ssh-agent, ssh-argv0, ssh-copy-id, ssh-keygen, ssh-keyscan, stat, strace, strings, strip, stty, su, sum, sync, tac, tack, tail, tar, tbl, tcsh, tee, telnet, telnet.netkit, tempfile, test, texi2dvi, texi2pdf, texindex, tf, tf4, tgz, tic, time, tload, toe, top, touch, tput, tr, traptoemail, troff, true, tryaffix, tset, tsort, tty, tzselect, ucf, ucfq, ucfr, ucs2any, ul, uname, uncompress, unexpand, unicode_start, unicode_stop, uniq, unlink, unshar, unsq, unzip, unzipsfx, updatedb, updatehosts, uptime, usbmodules, users, uudecode, uuencode, uuidgen, uz, vcstime, vdir, vi, view, vim, vimdiff, vimtutor, vt-is-UTF8, w, w.procps, w3m, w3mman, wall, watch, wc, wget, whatis, whereis, which, whiptail, who, whoami, whois, write, www-browser, xargs, xbitchx, xgettext, xsubpp, xxd, yacc, yes, zcat, zcmp, zdiff, zdump, zegrep, zfgrep, zforce, zgrep, zip, zipcloak, zipgrep, zipinfo, zipnote, zipsplit, zless, zmore, znew, zoo, zsoelim

Section 2 - Unix and C system calls

FD_CLR, FD_ISSET, FD_SET, FD_ZERO, _Exit, __clone2, _exit, _llseek, _newselect, _syscall, _sysctl, accept, access, acct, adjtime, adjtimex, afs_syscall, alarm, alloc_hugepages, arch_prctl, bdflush, bind, break, brk, cacheflush, capget, capset, chdir, chmod, chown, chown32, chroot, clock_getres, clock_gettime, clock_nanosleep, clock_settime, clone, clone2, close, connect, creat, dup, dup2, epoll_create, epoll_ctl, epoll_pwait, epoll_wait, eventfd, execve, exit, exit_group, faccessat, fadvise64, fadvise64_64, fallocate, fchdir, fchmod, fchmodat, fchown, fchown32, fchownat, fcntl, fcntl64, fdatasync, flock, fork, free_hugepages, fstat, fstat64, fstatat, fstatat64, fstatfs, fstatfs64, fstatvfs, fsync, ftruncate, ftruncate64, futex, futimesat, get_mempolicy, get_thread_area, getcontext, getcpu, getcwd, getdents, getdents64, getdomainname, getdtablesize, getegid, getegid32, geteuid, geteuid32, getgid, getgid32, getgroups, getgroups32, gethostid, gethostname, getitimer, getpagesize, getpeername, getpgid, getpgrp, getpid, getpmsg, getppid, getpriority, getresgid, getresgid32, getresuid, getresuid32, getrlimit, getrusage, getsid, getsockname, getsockopt, gettid, gettimeofday, getuid, getuid32, gtty, idle, inb, inb_p, inl, inl_p, inotify_add_watch, inotify_init, inotify_rm_watch, insb, insl, insw, intro, inw, inw_p, io_cancel, io_destroy, io_getevents, io_setup, io_submit, ioctl, ioctl_list, ioperm, iopl, ioprio_get, ioprio_set, ipc, kill, killpg, lchown, lchown32, link, linkat, listen, llseek, lock, lookup_dcookie, lseek, lstat, lstat64, madvise, madvise1, mbind, mincore, mkdir, mkdirat, mknod, mknodat, mlock, mlockall, mmap, mmap2, modify_ldt, mount, mprotect, mpx, mq_getsetattr, mq_notify, mq_open, mq_timedreceive, mq_timedsend, mq_unlink, mremap, msgctl, msgget, msgop, msgrcv, msgsnd, msync, munlock, munlockall, munmap, nanosleep, nfsservctl, nice, oldfstat, oldlstat, oldolduname, oldstat, olduname, open, openat, outb, outb_p, outl, outl_p, outsb, outsl, outsw, outw, outw_p, path_resolution, pause, pciconfig_iobase, pciconfig_read, pciconfig_write, personality, pipe, pivot_root, poll, posix_fadvise, ppoll, prctl, pread, pread64, prof, pselect, pselect6, ptrace, putpmsg, pwrite, pwrite64, quotactl, read, readahead, readdir, readlink, readlinkat, readv, reboot, recv, recvfrom, recvmsg, remap_file_pages, rename, renameat, rmdir, rt_sigaction, rt_sigpending, rt_sigprocmask, rt_sigqueueinfo, rt_sigreturn, rt_sigsuspend, rt_sigtimedwait, sbrk, sched_get_priority_max, sched_get_priority_min, sched_getaffinity, sched_getparam, sched_getscheduler, sched_rr_get_interval, sched_setaffinity, sched_setparam, sched_setscheduler, sched_yield, security, select, select_tut, semctl, semget, semop, semtimedop, send, sendfile, sendfile64, sendmsg, sendto, set_thread_area, set_tid_address, setcontext, setdomainname, setegid, seteuid, setfsgid, setfsgid32, setfsuid, setfsuid32, setgid, setgid32, setgroups, setgroups32, sethostid, sethostname, setitimer, setpgid, setpgrp, setpriority, setregid, setregid32, setresgid, setresgid32, setresuid, setresuid32, setreuid, setreuid32, setrlimit, setsid, setsockopt, settimeofday, setuid, setuid32, setup, sgetmask, shmat, shmctl, shmdt, shmget, shmop, shutdown, sigaction, sigaltstack, signal, signalfd, sigpending, sigprocmask, sigqueue, sigreturn, sigsuspend, sigtimedwait, sigwaitinfo, socket, socketcall, socketpair, splice, spu_create, spu_run, ssetmask, stat, stat64, statfs, statfs64, statvfs, stime, stty, swapoff, swapon, symlink, symlinkat, sync, sync_file_range, syscall, syscalls, sysctl, sysfs, sysinfo, syslog, tee, tgkill, time, timerfd_create, timerfd_gettime, timerfd_settime, times, tkill, truncate, truncate64, tuxcall, ugetrlimit, umask, umount, umount2, uname, unimplemented, unlink, unlinkat, unshare, uselib, ustat, utime, utimensat, utimes, vfork, vhangup, vm86, vm86old, vmsplice, vserver, wait, wait3, wait4, waitid, waitpid, write, writev

Section 3 - C library routines for C programs

CMSG_ALIGN, CMSG_FIRSTHDR, CMSG_NXTHDR, CMSG_SPACE, CPU_CLR, CPU_ISSET, CPU_SET, CPU_ZERO, FD_CLR, FD_ISSET, FD_SET, FD_ZERO, HUGE_VAL, HUGE_VALF, HUGE_VALL, INFINITY, MB_CUR_MAX, MB_LEN_MAX, NAN, __fbufsize, __flbf, __fpending, __fpurge, __freadable, __freading, __fsetlocking, __fwritable, __fwriting, __malloc_hook, __setfpucw, _flushlbf, a64l, abort, abs, acos, acosf, acosh, acoshf, acoshl, acosl, addmntent, addseverity, adjtime, aio_cancel, aio_error, aio_fsync, aio_read, aio_return, aio_suspend, aio_write, alloca, alphasort, argz, argz_add, argz_add_sep, argz_append, argz_count, argz_create, argz_create_sep, argz_delete, argz_extract, argz_insert, argz_next, argz_replace, argz_stringify, asctime, asctime_r, asin, asinf, asinh, asinhf, asinhl, asinl, asprintf, assert, assert_perror, atan, atan2, atan2f, atan2l, atanf, atanh, atanhf, atanhl, atanl, atexit, atof, atoi, atol, atoll, atoq, auth_destroy, authnone_create, authunix_create, authunix_create_default, backtrace, backtrace_symbols, backtrace_symbols_fd, basename, bcmp, bcopy, bind_textdomain_codeset, bindresvport, bindtextdomain, bsd_signal, bsearch, bstring, btowc, btree, byteorder, bzero, cabs, cabsf, cabsl, cacos, cacosf, cacosh, cacoshf, cacoshl, cacosl, calloc, callrpc, canonicalize_file_name, carg, cargf, cargl, casin, casinf, casinh, casinhf, casinhl, casinl, catan, catanf, catanh, catanhf, catanhl, catanl, catclose, catgets, catopen, cbc_crypt, cbrt, cbrtf, cbrtl, ccos, ccosf, ccosh, ccoshf, ccoshl, ccosl, ceil, ceilf, ceill, cerf, cerfc, cerfcf, cerfcl, cerff, cerfl, cexp, cexp2, cexp2f, cexp2l, cexpf, cexpl, cfgetispeed, cfgetospeed, cfmakeraw, cfree, cfsetispeed, cfsetospeed, cfsetspeed, cimag, cimagf, cimagl, clearenv, clearerr, clearerr_unlocked, clnt_broadcast, clnt_call, clnt_control, clnt_create, clnt_destroy, clnt_freeres, clnt_geterr, clnt_pcreateerror, clnt_perrno, clnt_perror, clnt_spcreateerror, clnt_sperrno, clnt_sperror, clntraw_create, clnttcp_create, clntudp_bufcreate, clntudp_create, clock, clock_getres, clock_gettime, clock_settime, clog, clog10, clog10f, clog10l, clog2, clog2f, clog2l, clogf, clogl, closedir, closelog, cmsg, confstr, conj, conjf, conjl, copysign, copysignf, copysignl, cos, cosf, cosh, coshf, coshl, cosl, cpow, cpowf, cpowl, cproj, cprojf, cprojl, creal, crealf, creall, crypt, csin, csinf, csinh, csinhf, csinhl, csinl, csqrt, csqrtf, csqrtl, ctan, ctanf, ctanh, ctanhf, ctanhl, ctanl, ctermid, ctime, ctime_r, cuserid, daemon, daylight, db, dbopen, dcgettext, dcngettext, des_crypt, des_setparity, dgettext, difftime, dirfd, dirname, div, dl_iterate_phdr, dladdr, dlclose, dlerror, dlopen, dlsym, dlvsym, dn_comp, dn_expand, dngettext, dprintf, drand48, drand48_r, drem, dremf, dreml, dysize, eaccess, ecb_crypt, ecvt, ecvt_r, edata, encrypt, encrypt_r, end, endaliasent, endfsent, endgrent, endhostent, endmntent, endnetent, endnetgrent, endprotoent, endpwent, endrpcent, endservent, endspent, endttyent, endusershell, endutent, endutxent, envz, envz_add, envz_entry, envz_get, envz_merge, envz_remove, envz_strip, erand48, erand48_r, erf, erfc, erfcf, erfcl, erff, erfl, err, errno, error, error_at_line, error_message_count, error_on_per_line, error_print_progname, errx, etext, ether_aton, ether_aton_r, ether_hostton, ether_line, ether_ntoa, ether_ntoa_r, ether_ntohost, euidaccess, eventfd_read, eventfd_write, exec, execl, execle, execlp, execv, execvp, exit, exp, exp10, exp10f, exp10l, exp2, exp2f, exp2l, expf, expl, expm1, expm1f, expm1l, fabs, fabsf, fabsl, fclose, fcloseall, fcvt, fcvt_r, fdim, fdimf, fdiml, fdopen, fdopendir, feclearexcept, fedisableexcept, feenableexcept, fegetenv, fegetexcept, fegetexceptflag, fegetround, feholdexcept, fenv, feof, feof_unlocked, feraiseexcept, ferror, ferror_unlocked, fesetenv, fesetexceptflag, fesetround, fetestexcept, feupdateenv, fexecve, fflush, fflush_unlocked, ffs, ffsl, ffsll, fgetc, fgetc_unlocked, fgetgrent, fgetgrent_r, fgetpos, fgetpwent, fgetpwent_r, fgets, fgets_unlocked, fgetspent, fgetspent_r, fgetwc, fgetwc_unlocked, fgetws, fgetws_unlocked, fileno, fileno_unlocked, finite, finitef, finitel, flockfile, floor, floorf, floorl, fma, fmaf, fmal, fmax, fmaxf, fmaxl, fmemopen, fmin, fminf, fminl, fmod, fmodf, fmodl, fmtmsg, fnmatch, fopen, forkpty, fpathconf, fpclassify, fprintf, fpurge, fputc, fputc_unlocked, fputs, fputs_unlocked, fputwc, fputwc_unlocked, fputws, fputws_unlocked, fread, fread_unlocked, free, freeaddrinfo, freehostent, freopen, frexp, frexpf, frexpl, fscanf, fseek, fseeko, fsetpos, ftell, ftello, ftime, ftok, ftrylockfile, fts, fts_children, fts_close, fts_open, fts_read, fts_set, ftw, funlockfile, futimens, futimes, fwide, fwprintf, fwrite, fwrite_unlocked, gai_strerror, gamma, gammaf, gammal, gcvt, get_current_dir_name, get_myaddress, getaddrinfo, getaliasbyname, getaliasbyname_r, getaliasent, getaliasent_r, getc, getc_unlocked, getchar, getchar_unlocked, getcwd, getdate, getdate_err, getdate_r, getdelim, getdirentries, getenv, getfsent, getfsfile, getfsspec, getgrent, getgrent_r, getgrgid, getgrgid_r, getgrnam, getgrnam_r, getgrouplist, gethostbyaddr, gethostbyaddr_r, gethostbyname, gethostbyname2, gethostbyname2_r, gethostbyname_r, gethostent, gethostent_r, getipnodebyaddr, getipnodebyname, getline, getloadavg, getlogin, getlogin_r, getmntent, getmntent_r, getnameinfo, getnetbyaddr, getnetbyname, getnetent, getnetgrent, getnetgrent_r, getopt, getopt_long, getopt_long_only, getpass, getprotobyname, getprotobynumber, getprotoent, getpt, getpw, getpwent, getpwent_r, getpwnam, getpwnam_r, getpwuid, getpwuid_r, getrpcbyname, getrpcbynumber, getrpcent, getrpcport, gets, getservbyname, getservbyport, getservent, getspent, getspent_r, getspnam, getspnam_r, getsubopt, gettext, getttyent, getttynam, getumask, getusershell, getutent, getutent_r, getutid, getutid_r, getutline, getutline_r, getutmp, getutmpx, getutxent, getutxid, getutxline, getw, getwc, getwc_unlocked, getwchar, getwchar_unlocked, getwd, glob, globfree, gmtime, gmtime_r, gnu_get_libc_release, gnu_get_libc_version, grantpt, gsignal, h_errno, hash, hasmntopt, hcreate, hcreate_r, hdestroy, hdestroy_r, herror, hsearch, hsearch_r, hstrerror, htonl, htons, hypot, hypotf, hypotl, iconv, iconv_close, iconv_open, ilogb, ilogbf, ilogbl, imaxabs, imaxdiv, index, inet, inet_addr, inet_aton, inet_lnaof, inet_makeaddr, inet_netof, inet_network, inet_ntoa, inet_ntop, inet_pton, initgroups, initstate, initstate_r, innetgr, insque, intro, iruserok, isalnum, isalpha, isascii, isatty, isblank, iscntrl, isdigit, isfinite, isgraph, isgreater, isgreaterequal, isinf, isinff, isinfl, isless, islessequal, islessgreater, islower, isnan, isnanf, isnanl, isnormal, isprint, ispunct, isspace, isunordered, isupper, iswalnum, iswalpha, iswblank, iswcntrl, iswctype, iswdigit, iswgraph, iswlower, iswprint, iswpunct, iswspace, iswupper, iswxdigit, isxdigit, j0, j0f, j0l, j1, j1f, j1l, jn, jnf, jnl, jrand48, jrand48_r, key_decryptsession, key_encryptsession, key_gendes, key_secretkey_is_set, key_setsecret, klogctl, l64a, labs, lckpwdf, lcong48, lcong48_r, ldexp, ldexpf, ldexpl, ldiv, lfind, lgamma, lgamma_r, lgammaf, lgammaf_r, lgammal, lgammal_r, llabs, lldiv, llrint, llrintf, llrintl, llround, llroundf, llroundl, localeconv, localtime, localtime_r, lockf, log, log10, log10f, log10l, log1p, log1pf, log1pl, log2, log2f, log2l, logb, logbf, logbl, logf, login, login_tty, logl, logout, logwtmp, longjmp, lrand48, lrand48_r, lrint, lrintf, lrintl, lround, lroundf, lroundl, lsearch, lseek64, lutimes, makecontext, malloc, malloc_hook, matherr, mblen, mbrlen, mbrtowc, mbsinit, mbsnrtowcs, mbsrtowcs, mbstowcs, mbtowc, memalign, memccpy, memchr, memcmp, memcpy, memfrob, memmem, memmove, mempcpy, memrchr, memset, mkdtemp, mkfifo, mkfifoat, mkostemp, mkstemp, mktemp, mktime, mmap64, modf, modff, modfl, mpool, mq_close, mq_getattr, mq_notify, mq_open, mq_receive, mq_send, mq_setattr, mq_timedreceive, mq_timedsend, mq_unlink, mrand48, mrand48_r, mtrace, muntrace, nan, nanf, nanl, nearbyint, nearbyintf, nearbyintl, netlink, nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl, nftw, ngettext, nl_langinfo, nrand48, nrand48_r, ntohl, ntohs, offsetof, on_exit, open_memstream, opendir, openlog, openpty, optarg, opterr, optind, optopt, pam_authenticate, pam_chauthtok, pam_fail_delay, pam_get_item, pam_open_session, pam_set_item, pam_setcred, pam_start, pam_strerror, passwd2des, pathconf, pclose, pcrepattern, perror, pmap_getmaps, pmap_getport, pmap_rmtcall, pmap_set, pmap_unset, popen, posix_fallocate, posix_memalign, posix_openpt, pow, pow10, pow10f, pow10l, powf, powl, printf, profil, program_invocation_name, program_invocation_short_name, psignal, ptsname, ptsname_r, putc, putc_unlocked, putchar, putchar_unlocked, putenv, putgrent, putpwent, puts, putspent, pututline, pututxline, putw, putwc, putwc_unlocked, putwchar, putwchar_unlocked, qecvt, qecvt_r, qfcvt, qfcvt_r, qgcvt, qsort, queue, raise, rand, rand_r, random, random_r, rawmemchr, rcmd, re_comp, re_exec, readdir, readdir_r, realloc, realpath, recno, regcomp, regerror, regex, regexec, regfree, registerrpc, remainder, remainderf, remainderl, remove, remque, remquo, remquof, remquol, res_init, res_mkquery, res_query, res_querydomain, res_search, res_send, resolver, rewind, rewinddir, rexec, rindex, rint, rintf, rintl, round, roundf, roundl, rpc, rpmatch, rresvport, rtime, rtnetlink, ruserok, scalb, scalbf, scalbl, scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl, scandir, scanf, sched_getcpu, seed48, seed48_r, seekdir, sem_close, sem_destroy, sem_getvalue, sem_init, sem_open, sem_post, sem_timedwait, sem_trywait, sem_unlink, sem_wait, setaliasent, setbuf, setbuffer, setenv, setfsent, setgrent, sethostent, setjmp, setkey, setkey_r, setlinebuf, setlocale, setlogmask, setmntent, setnetent, setnetgrent, setprotoent, setpwent, setrpcent, setservent, setspent, setstate, setstate_r, setttyent, setusershell, setutent, setutxent, setvbuf, sgetspent, sgetspent_r, shm_open, shm_unlink, sigaddset, sigandset, sigblock, sigdelset, sigemptyset, sigfillset, siggetmask, sighold, sigignore, siginterrupt, sigisemptyset, sigismember, siglongjmp, sigmask, signbit, signgam, significand, significandf, significandl, sigorset, sigpause, sigrelse, sigset, sigsetjmp, sigsetmask, sigsetops, sigvec, sin, sincos, sincosf, sincosl, sinf, sinh, sinhf, sinhl, sinl, sleep, snprintf, sockatmark, sprintf, sqrt, sqrtf, sqrtl, srand, srand48, srand48_r, srandom, srandom_r, sscanf, ssignal, stdarg, stderr, stdin, stdio, stdio_ext, stdout, stpcpy, stpncpy, strcasecmp, strcasestr, strcat, strchr, strchrnul, strcmp, strcoll, strcpy, strcspn, strdup, strdupa, strerror, strerror_r, strfmon, strfry, strftime, string, strlen, strncasecmp, strncat, strncmp, strncpy, strndup, strndupa, strnlen, strpbrk, strptime, strrchr, strsep, strsignal, strspn, strstr, strtod, strtof, strtoimax, strtok, strtok_r, strtol, strtold, strtoll, strtoq, strtoul, strtoull, strtoumax, strtouq, strverscmp, strxfrm, svc_destroy, svc_freeargs, svc_getargs, svc_getcaller, svc_getreq, svc_getreqset, svc_register, svc_run, svc_sendreply, svc_unregister, svcerr_auth, svcerr_decode, svcerr_noproc, svcerr_noprog, svcerr_progvers, svcerr_systemerr, svcerr_weakauth, svcfd_create, svcraw_create, svctcp_create, svcudp_bufcreate, svcudp_create, swab, swapcontext, swprintf, sys_errlist, sys_nerr, sysconf, syslog, system, sysv_signal, tan, tanf, tanh, tanhf, tanhl, tanl, tcdrain, tcflow, tcflush, tcgetattr, tcgetpgrp, tcgetsid, tcsendbreak, tcsetattr, tcsetpgrp, tdelete, tdestroy, telldir, tempnam, termios, textdomain, tfind, tgamma, tgammaf, tgammal, timegm, timelocal, timeradd, timerclear, timercmp, timerisset, timersub, timezone, tmpfile, tmpnam, tmpnam_r, toascii, tolower, toupper, towctrans, towlower, towupper, trunc, truncf, truncl, tsearch, ttyname, ttyname_r, ttyslot, twalk, tzname, tzset, ualarm, ulckpwdf, ulimit, undocumented, ungetc, ungetwc, unlocked_stdio, unlockpt, unsetenv, updwtmp, updwtmpx, usleep, utmpname, utmpxname, va_arg, va_copy, va_end, va_start, valloc, vasprintf, vdprintf, verr, verrx, versionsort, vfprintf, vfscanf, vfwprintf, vprintf, vscanf, vsnprintf, vsprintf, vsscanf, vswprintf, vsyslog, vwarn, vwarnx, vwprintf, warn, warnx, wcpcpy, wcpncpy, wcrtomb, wcscasecmp, wcscat, wcschr, wcscmp, wcscpy, wcscspn, wcsdup, wcslen, wcsncasecmp, wcsncat, wcsncmp, wcsncpy, wcsnlen, wcsnrtombs, wcspbrk, wcsrchr, wcsrtombs, wcsspn, wcsstr, wcstoimax, wcstok, wcstombs, wcstoumax, wcswidth, wctob, wctomb, wctrans, wctype, wcwidth, wmemchr, wmemcmp, wmemcpy, wmemmove, wmempcpy, wmemset, wordexp, wordfree, wprintf, xcrypt, xdecrypt, xdr, xdr_accepted_reply, xdr_array, xdr_authunix_parms, xdr_bool, xdr_bytes, xdr_callhdr, xdr_callmsg, xdr_char, xdr_destroy, xdr_double, xdr_enum, xdr_float, xdr_free, xdr_getpos, xdr_inline, xdr_int, xdr_long, xdr_opaque, xdr_opaque_auth, xdr_pmap, xdr_pmaplist, xdr_pointer, xdr_reference, xdr_rejected_reply, xdr_replymsg, xdr_setpos, xdr_short, xdr_string, xdr_u_char, xdr_u_int, xdr_u_long, xdr_u_short, xdr_union, xdr_vector, xdr_void, xdr_wrapstring, xdrmem_create, xdrrec_create, xdrrec_endofrecord, xdrrec_eof, xdrrec_skiprecord, xdrstdio_create, xencrypt, xprt_register, xprt_unregister, y0, y0f, y0l, y1, y1f, y1l, yn, ynf, ynl, zlib

Section 4 - Special file names

console, console_codes, console_ioctl, dsp56k, epoll, fifo, full, futex, hd, initrd, intro, kmem, lp, mem, mouse, null, port, ptmx, pts, ram, random, rtc, sd, sk98lin, st, tty, ttyS, tty_ioctl, ttys, urandom, vcs, vcsa, wavelan, zero

Section 5 - File formats and conventions for files used by Unix

Xsession, Xsession.options, Xwrapper.config, access, acct, adduser.conf, aliases, american, american-english, apt.conf, apt_preferences, body_checks, bounce, british, canonical, charmap, cidr_table, clamd.conf, complex, core, crontab, cvs, deb, deb-control, deb-old, deluser.conf, depmod.conf, dhclient.conf, dhclient.leases, dhcp-eval, dhcp-options, dir_colors, dpkg.cfg, dselect.cfg, e2fsck.conf, elf, ethers, faillog, filesystems, freshclam.conf, fs, fstab, ftpusers, generic, group, gshadow, hdparm.conf, header_checks, hesiod.conf, host.conf, hosts, hosts.allow, hosts.deny, hosts.equiv, hosts_access, hosts_options, html2textrc, idmapd.conf, inetd.conf, info, initramfs.conf, initscript, inittab, interfaces, intro, ipc, ispell, issue, keymaps, ldap.conf, ldap_table, locale, locale.gen, locatedb, login.defs, magic, mailcap, mailcap.order, mailname, manpath, master, mbox, mib2c.conf, mke2fs.conf, mkinitrd.conf, mmdf, modprobe.conf, modules, modules.dep, moduli, motd, motd.tail, mtools, mtools.conf, muttrc, mysql_table, named.conf, nanorc, netrc, networks, nfs, nisplus_table, nologin, nsswitch.conf, ntp.conf, pam.conf, pam.d, passwd, pcre_table, pgsql_table, postconf, proc, procmailex, procmailrc, procmailsc, protocols, rcS, regexp_table, relocated, resolv.conf, resolver, rpc, rsyncd.conf, securetty, services, shadow, shells, slabinfo, snmp.conf, snmp_config, snmpd.conf, snmpd.examples, snmpd.internal, snmptrapd.conf, sources.list, ssh_config, sshd_config, sudoers, sysctl.conf, syslog.conf, tcp_table, term, termcap, terminfo, texinfo, transport, tzfile, ucf.conf, update-initramfs.conf, utmp, utmpx, uuencode, variables, virtual, wtmp, xferlog

Section 6 - Games

banner, intro

Section 7 - Word processing packages

AF_LOCAL, AF_UNIX, IPPROTO_ICMP, LDP, NETLINK_ROUTE, PAM, PF_INET6, PF_LOCAL, PF_NETLINK, PF_PACKET, PF_UNIX, PF_X25, SOCK_RAW, arp, ascii, bash-builtins, boot, bootparam, builtins, capabilities, ccze-plugin, charsets, complex, cpuset, credentials, ddp, debhelper, environ, epoll, feature_test_macros, fifo, fsf-funding, ftm, futex, gfdl, glob, gnupg, gpl, hier, hostname, icmp, inotify, intro, ip, ipv6, iso-8859-1, iso-8859-15, iso-8859-16, iso-8859-2, iso-8859-7, iso-8859-9, iso_8859-1, iso_8859-15, iso_8859-16, iso_8859-2, iso_8859-7, iso_8859-9, iso_8859_1, iso_8859_15, iso_8859_16, iso_8859_2, iso_8859_7, iso_8859_9, koi8-r, latin1, latin10, latin2, latin5, latin9, locale, mailaddr, man, man-pages, math_error, mdoc, missing, mq_overview, netdevice, netlink, operator, packet, pam, path_resolution, pipe, po-debconf, posixoptions, pthreads, pty, raw, re_format, regex, rtnetlink, sem_overview, shm_overview, signal, socket, spufs, standards, suffixes, svipc, symlink, tcp, term, termio, time, udev, udp, undocumented, unicode, units, unix, uri, url, urn, utf-8, utf8, x25

Section 8 - System administration commands and procedures

MAKEDEV, a2dismod, a2enmod, ab, accessdb, acpi_listen, acpid, add-shell, addgroup, adduser, amavisd-new, amavisd-new-cronjob, apache2, apache2ctl, apt, apt-cache, apt-cdrom, apt-config, apt-get, apt-key, apt-secure, aptitude, arp, aspell-autobuildhash, ata_id, audit2why, badblocks, biosdecode, blkid, blockdev, bootlogd, catman, cdrom_id, cfdisk, chcat, check_forensic, checkgid, chgpasswd, chpasswd, chroot, clamd, cleanup-info, clock, consolechars, cpgr, cppw, cramfsck, cron, cvs-pserver, cytune, debugfs, defoma-reconfigure, delgroup, deluser, depmod, dhclient, dhclient-script, dhclient3, dmesg, dmidecode, doc, dpkg-divert, dpkg-preconfigure, dpkg-reconfigure, dpkg-statoverride, dumpe2fs, e2fsck, e2image, e2label, edd_id, elvtune, faillog, fdformat, fdisk, filefrag, findfs, fixfiles, fsck, fsck.ext2, fsck.ext3, fsck.minix, fsck.nfs, ftpasswd, ftpdctl, ftpshut, ftpstats, genhomedircon, getkeycodes, getty, groupadd, groupdel, groupmod, grpck, grpconv, grpunconv, grub, grub-floppy, grub-install, grub-md5-crypt, grub-reboot, grub-terminfo, gssd, halt, hdparm, htcacheclean, hwclock, iconvconfig, identd, idmapd, ifconfig, ifdown, ifup, ikeygen, inetd, init, initramfs-tools, insmod, install-info, install-keymap, installkernel, intro, invoke-rc.d, ip6tables, ip6tables-restore, ip6tables-save, ipcrm, ipcs, iptables, iptables-restore, iptables-save, isosize, ispell-autobuildhash, ispellconfig, kbd-config, kbdrate, killall5, klogd, laptop-detect, lastlog, ld-linux, ld-linux.so, ld.so, ldconfig, load_policy, locale-gen, lockd, logresolve, logrotate, logsave, losetup, lsmod, lsof, lspci, lsusb, make-ssl-cert, mandb, mii-tool, mk_modmap, mkboot, mkcramfs, mke2fs, mkfs, mkfs.ext2, mkfs.ext3, mkfs.minix, mkinitramfs, mkinitramfs-kpkg, mkinitrd, mklost+found, mkswap, modinfo, modprobe, mount, mtr, mysqld, named, named-bootconf, named-xfer, nameif, ndc, netstat, newusers, nfsstat, nologin, nsupdate, ntp-keygen, ntp-wait, ntpd, ntpdate, ntpdate-debian, ntptime, open_init_pty, ownership, pam_getenv, pcimodules, pidof, ping, ping6, pivot_root, plipconfig, pmap_dump, pmap_set, policy-test, portmap, postgrey, poweroff, proftpd, pwck, pwconv, pwunconv, ramsize, rarp, raw, rdev, reboot, remove-default-ispell, remove-default-wordlist, remove-shell, resize2fs, restorecon, rmail, rmmod, rmt, rmt-tar, rootflags, rotatelogs, route, rpc.gssd, rpc.idmapd, rpc.lockd, rpc.statd, rpcdebug, rpcinfo, run-parts, run_init, runlevel, safe_finger, savelog, scsi_id, se_apt-get, se_aptitude, se_dpkg, se_dpkg-reconfigure, se_dselect, se_synaptic, select-default-ispell, select-default-wordlist, semanage, semodule, semodule_deps, semodule_expand, semodule_link, semodule_package, sestatus, setfiles, setkeycodes, setlogcons, setpci, setsebool, setsid, setvesablank, sfdisk, sftp-server, shadowconfig, showmount, shutdown, slattach, snmpd, snmptrapd, squirrelmail-configure, ssh-keysign, sshd, start-stop-daemon, startpar, statd, sudo, sudoedit, suexec2, sulogin, swapoff, swapon, sync, sysctl, sysklogd, syslog-facility, syslogd, syslogd-listfiles, tasksel, tcpd, tcpdchk, tcpdmatch, telinit, tickadj, traceroute, traceroute.lbl, try-from, tune2fs, tunelp, tzconfig, tzselect, udevcontrol, udevd, udevinfo, udevmonitor, udevsettle, udevtest, udevtrigger, umount, unix_chkpwd, update-alternatives, update-ca-certificates, update-default-aspell, update-default-ispell, update-default-wordlist, update-dictcommon-aspell, update-fonts-alias, update-fonts-dir, update-fonts-scale, update-grub, update-inetd, update-initramfs, update-ispell-dictionary, update-locale, update-mime, update-modules, update-openoffice-dicts, update-passwd, update-pciids, update-python-modules, update-rc.d, update-usbids, usbmodules, useradd, userdel, usermod, validlocale, vidmode, vigr, vipw, visudo, vmstat, vol_id, vpddecode, writevt, zic