Linux Cookbook
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| [SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] UBE (unsolicited bulk email) controls for Postfix basic configurations UDF (Universal Disk Format) filesystem standard UID (user identification) batch change of file ownership using changing without affecting login name umask umount command Òdevice is busyÓ error uname command 2nd uninstalling source built programs update command working files in a shared project update-rc.d command URLs (Uniform Resource Locators) this book USB devices, listing uscpi-tcp Usenet groups hardware useradd command 2nd performance in scripts system users, creating with userdel command UserDir-type web sites 2nd password-protecting usermod command users, managing adding users batch addition of new users batch addition of users to groups deleting users disabling accounts re-enabling disk quotas granting of root permissions group members, adding and deleting groups, adding groups, deleting killing user processes password management passwords, changing en masse sorting human from system users system groups, creating system users, creating user accounts, modifying owned files outside the home directory potential impacts user's UID and GID, finding /usr/source/linux and kernel sources usrquota partition |
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