Lines Matching +full:three +full:- +full:conversion +full:- +full:cycles
36 the system running before conversion.
39 the filesystem conversion). However, many of the system configuration
52 some \*(Ps-Tahoe features (e.g. networking code).
58 This is a \*(Ps-Tahoe vintage system with Sun's NFS 4.0 filesystem code
60 The instructions for \*(Ps-Tahoe should largely apply.
62 \*(Ps-Reno from CSRG.
83 In general, there are three possible ways to install a new \*(Bs distribution:
93 and use that system to cross-compile and install \*(4B.
102 then site-specific files should be merged into them.
124 filesystem can be an MFS virtual-memory-resident filesystem,
137 Extract kernel and/or user-level sources from the distribution tape
150 Merge site-dependent configuration files from
175 Section 3.2 lists the files to be saved as part of the conversion process.
185 save and suggests directories in which site-specific files should be present.
186 This list will likely be augmented with non-standard files you
217 /etc/remote \(dg auto-dialer configuration
232 /usr/lib/mail.rc \(dg system-wide mail(1) initialization (moves to \f(CW/etc/mail.rc\fP)
275 There should be a per-architecture centrally-shareable read-only
279 Variable per-machine directories should be concentrated below
283 Site-wide machine independent shareable text files should be separated
293 /bin (user binaries needed when single-user)
294 /sbin (root binaries needed when single-user)
299 /var (mount point for per-machine variable directories)
315 /usr/local (locally added binaries used site-wide)
318 /usr/share (mount point for site-wide shared text)
349 /var/db (system-wide databases, e.g. tags)
363 /var/tmp (disk-based temporary directory)
364 /var/users (root of per-machine user home directories)
386 you must install a new bootstrap \fIbefore\fP doing the conversion.
440 (\fIfsck \-b32\fP),
441 in which case it will re-zero these fields.
443 if fsck has not done so; again, the \fI\-b32\fP option may be
454 with the \fI\-c 2\fP option.
455 The sequence \fIfsck \-p \-c 2\fP will update them all,
458 expand maximum uid's and gid's to 32-bits,
464 \fIfsck \-c 1\fP.
470 to continue with the next step in the conversion process,
504 a new filesystem containing per-system spool and log files; and
576 directory now contains nearly all the host-specific configuration
606 New in \*(Ps-Tahoe \*(4B Comments
619 /etc/amd-home location database of home directories
620 /etc/amd-vol location database of exported filesystems
622 /etc/csh.cshrc system-wide csh(1) initialization file
623 /etc/csh.login system-wide csh(1) login file
624 /etc/csh.logout system-wide csh(1) logout file
631 /etc/pwd.db non-secure hashed user data base file
636 System security changes require adding several new ``well-known'' groups to
664 now run set-group-id to ``daemon'' so that users cannot
672 made set-group-id to that group.
682 now run set-group-id to ``tty''.
687 can access the filesystem information without being set-user-id to ``root''.
697 programs now run set-user-id ``root'' instead of ``daemon.''
706 \fB#\fP \fIchown \-R root /var/spool/at\fP
707 \fB#\fP \fIchown \-R uucp:daemon /var/spool/uucp\fP
708 \fB#\fP \fIchmod \-R o\-w /var/spool/uucp\fP
713 has been changed to specify the user-id that should be used to run a process.
714 The userid ``nobody'' is frequently useful for non-privileged programs.
733 and that host names are now fully specified as domain-style names
747 each night, and mails the output to the super-user.
774 The C-library and system binaries on the distribution tape
805 has also been changed to add certain well-known addresses.
821 functions will no longer return an encrypted password string to non-root
823 An old-style passwd file is created in
833 Several new users have also been added to the group of ``well-known'' users in
852 The ``operator'' user-id is used as an account for dumpers
857 and is noted here just to provide a common user-id.
859 the user with least privilege. The ``games'' user is a pseudo-user
874 use the `\-p' option to
893 cd $SRC; tar cf - msgs preserve | (cd /var && tar xpf -)
899 tar cf - at mail rwho | (cd /var && tar xpf -)
900 tar cf - ftp mqueue news secretmail uucp uucppublic | \e
901 (cd /var/spool && tar xpf -)
908 tar cf - * | (cd /var/spool/output && tar xpf -)
929 tar cf - . | (cd /var/account && tar xpf -)
931 rm -f msgbuf
932 mv messages messages.[0-9] ../log
933 mv wtmp wtmp.[0-9] ../log
943 a log-structured filesystem,
947 and the conversion to and addition of the IEEE Std1003.1 (``POSIX'')
951 The kernel sources have been reorganized to collect all machine-dependent
953 and most of the machine-independent code is now free of code
956 to eliminate the statically-mapped user structure and to make most
966 the use of global (``u-dot'') variables for parameters and error returns
968 and interrupted system calls no longer abort using non-local goto's (longjmp's).
973 The old sleep interface can be used only for non-interruptible sleeps.
1001 .IP \-1
1002 Permanently insecure mode \- always run system in level 0 mode.
1004 Insecure mode \- immutable and append-only flags may be turned off.
1007 Secure mode \- immutable and append-only flags may not be cleared;
1012 are read-only.
1014 Highly secure mode \- same as secure mode, plus disks are always
1015 read-only whether mounted or not.
1019 while the system is multi-user.
1022 and the \-\fBo\fP option to
1024 for information on setting and displaying the immutable and append-only
1039 initialized to \-1.
1043 operating system developed at Carnegie-Mellon,
1050 efficient memory utilization using copy-on-write
1051 and other lazy-evaluation techniques,
1056 ``mmap''-based interface described in the ``Berkeley Software
1069 short-comings of the current Mach virtual memory system.
1075 Swap space is allocated on-demand rather than up front and no
1076 allocation checks are performed so it is possible to over-commit
1090 transport class 4 (TP-4),
1092 and 802.3-based link-level support (hardware-compatible with Ethernet\**).
1096 We also include support for ISO Connection-Oriented Network Service,
1097 X.25, TP-0.
1145 address family and family-specific data)
1147 as have the address family-specific versions of this structure.
1171 receive a completely filled-in
1180 with old programs, there are three exceptions.
1203 (this variance in length is nearly guaranteed by the presence of link-layer
1210 byte-range file locking, and saved user and group identifiers.
1225 is used to mount a sub-tree of an existing filesystem
1241 Three changes have been made for these reasons:
1250 the root filesystem is initially mounted read-only
1255 The root filesystem may be made writable while in single-user mode
1259 mount \-uw /
1262 including the ability to upgrade a filesystem from read-only to read-write
1263 or downgrade it from read-write to read-only.
1273 However, it can be configured on a per-mount basis to run over TCP.
1275 gateways and over long-haul networks.
1295 to a blank-separated format to allow colons in pathnames.
1297 A new local filesystem, the log-structured filesystem (LFS),
1299 It provides near disk-speed output and fast crash recovery.
1312 For an in-depth description of the implementation and performance
1313 characteristics of log-structured filesystems in general,
1317 We have also added a memory-based filesystem that runs in
1337 Once set, these flags can only be cleared by the super-user
1338 when the system is running in insecure mode (normally, single-user).
1339 In addition to the immutable and append-only flags,
1340 the filesystem supports a new user-settable flag ``nodump''.
1348 See the ``-h'' flag to
1373 so a user-level application is unaware of their special treatment.
1374 Unlike pre-\*(4B systems, symbolic links do
1382 An implementation of an auto-mounter daemon,
1384 was contributed by Jan-Simon Pendry of the
1386 See the document ``AMD \- The 4.4BSD Automounter'' (SMM:13)
1420 so conversion to the new interface is encouraged.
1428 creates a job-control session consisting of a single process
1438 Programs that allocate controlling terminals (or pseudo-terminals)
1444 pseudo-terminals and other terminals as controlling terminal; see
1462 built for the native operating system (HP-UX or SunOS) by emulating
1469 it is complete enough to run several non-trivial applications including
1470 those that require HP-UX or SunOS shared libraries.
1508 but supports traditional C as a command-line option.
1581 (that may be mounted read-only).
1613 Note that the password-changing program
1618 .Li \-l
1624 The timezone conversion code in the C library uses data files installed in
1636 that is, time just keeps on ticking. The conversion routines will then
1686 filesystems and filesystems with cycles.
1690 The conversion has always resulted in a significant performance
1702 a flat-file interface for fixed or variable length records
1710 In addition, three new types of sorting functions,
1718 function is optimized for data with pre-existing order,
1723 functions are variants of most-significant-byte radix sorting.
1769 An application front-end editing library, named libedit, has been
1796 amd An auto-mounter implementation.
1803 chflags A utility for setting the per-file user and system flags.
1810 csh Freely redistributable and 8-bit clean.
1812 dd New EBCDIC conversion tables, major performance improvements.
1822 kdump A system-call tracing facility.
1823 ktrace A system-call tracing facility.
1842 sysctl MIB-style interface to system state.
1843 tcopy Fast tape-to-tape copying and verification.
1848 vis A filter for converting and displaying non-printable characters.
1858 cross-compile \*(4B on another system.
1878 cause difficulty in doing the conversion.
1882 Since the stat st_size field is now 64-bits instead of 32,
1971 Locally-written debuggers that try to check the magic number
1977 This is primarily to protect users' files in publicly-writable directories
1982 All publicly-writable directories should have their ``sticky'' bits set