The Official Ubuntu Book

Index

***... (asterisks), password security, 63

. (dot), in configuration folder names, 112

; (semicolon), sequential command execution, 196

- (dash), in command line options, 186

&& (ampersands), conditional command execution, 196

* (asterisk), wildcard, 195

@ (at sign), in command-line username, 184

? (question mark), wildcard, 195

| (vertical bar), pipe symbol, 118, 186–187

$ (dollar sign), UNIX shell symbol, 184, 218

~ (tilde), home directory indicator, 184, 190

A

Access for disabled users, 20

Accessibility plug-ins, 177

addgroup command, 194

Adding. See also Creating.

groups, 194

packages, 90–91

programs, 90–91

search engines to Firefox, 76

text to files, 193

adduser command, 71, 193

Administrator privileges, 104

Adobe Flash, Firefox support, ...