Index_U

U

UDF (Universal Disk Format), 6, 9, 187, 565

UDP (User Datagram Protocol), 303

UFS (UNIX File System), 9

logging, 404

UFS snapshots, 264, 565

backups with, 272-274

ufsboot program, 51

ufsdump command, 266, 268-272

to backup snapshots, 284

/etc/dumpdates file, 269-270

how it works, 269

limitations, 272

syntax and options, 270-272

ufsrestore command, 274, 275-277

UID (User ID), 84, 565

umask command, 137, 565

umount command, 193, 200

for NFS file systems, 352

umountall command, 193, 200

uname command, 21

uninstalling, software packages, 36

Universal disk Format (UDF), 6, 187, 565

UNIX, 4

UNIX File System (UFS), 9, 187, 189-195, 565

creating systems, 190-191

custom parameters, 191-192

managing systems, 192-195

file system consistency, 193-194

planning, 190

size limits, 190

snapshots, 185

UNIX-to-UNIX Copy Program (uucp), 86

unix.X file, 341

unmirroring, 394-395

unmount, 565

unmounting, file systems, 200

unshare command, 348

upgrade, 29-30

disk space and, 22

vs. initial install, 21

USB devices

hot plugging support, 155

Solaris 9 support of printers, 214

use-nvramrc? variable, 58, 59

usedisk keyword for profile, 528

user accounts, 84-95

associating with role, 436

commands, 102-104

components, 84

configuration files, 99-102

default, 85-87

/etc/passwd file for information about, 99-100

exam essentials, 109

file access. See also Access Control Lists (ACLs)

managing, 87-95

command-line interface for adding, 92-94

command-line interface for modifying and deleting, 94

graphical tools, 88-92

home directories, 94-95

password management, 95, 103-104

usernames and user IDs, 87-88

switching users, 103

User Datagram Protocol (UDP), 303

User ID field, in Admintool: Add User, 89

User ID (UID), 84, 87-88, 565

user login screen, 54

User Name field, in Admintool: Add ser, 89

user profile, 565

User Properties dialog box, 91, 91-92

useradd command, 92-94

user_attr database, 430-431

manually editing, 437

userdel command, 94

usermod command, 94, 99, 436

username field, in /etc/shadow file, 100

usernames, 84, 87-88, 565

users

categories for system access, 129-130

file access with links, 128

historical list of logins and logouts, 103

home directories backup, 265

limiting access to printers, 231-232

listing those logged on, 70, 102-103

validation for rlogin, 309

warning of server shutdown, 71

/usr/bin directory, 216

/usr directory, 127

/usr file system, 185

restoring, 279-280

/usr/lib/lp directory, 216

/usr/lib/netsvc/yp/ypstart command, 486

/usr/lib/newsyslog script, 457

/usr/lib/print directory, 216

/usr/sbin directory, 216

/usr/share/lib directory, 216, 217

uucp username, 85