لطفا منتظر باشید ...
Index
U
UCM, 451–452
umount command, 587–588
uninstalling, software packages, 56
Unix, 4
history of, 10–11
unset, 154
unsolicited commercial mail, 451–452
unsupported drivers, 63–64
updating, 52–54
URL addresses, 254–256
usenet newsgroups, 20, 247–252
user accounts, 34, 37–38
configuring, 48–50
user interfaces, 10
user-defined chains, 334
usersabsolute permissions, 538–539
adding and removing, 529–530
configuration files, 523–524
controlling passwords, 527–528
directory permissions, 539–540
/etc/login.access, 527
/etc/login.defs, 527
/etc/skel, 526–527
managing groups, 531–533
ownership, 534–536
ownership permissions, 540–541
password files, 524–526
permission defaults, 541–542
permission symbols, 537
permissions, 533–534, 535
profile scripts, 526
sticky bit permission, 540–541
/usr directories, 573
