LEADER 05353nam 22006494a 450 001 9910449960303321 005 20200520144314.0 010 $a1-280-52137-6 010 $a9786610521371 010 $a0-7821-5064-0 035 $a(CKB)1000000000023410 035 $a(EBL)267262 035 $a(OCoLC)475991795 035 $a(SSID)ssj0000192804 035 $a(PQKBManifestationID)11186108 035 $a(PQKBTitleCode)TC0000192804 035 $a(PQKBWorkID)10198163 035 $a(PQKB)10158459 035 $a(MiAaPQ)EBC267262 035 $a(Au-PeEL)EBL267262 035 $a(CaPaEBR)ebr10152553 035 $a(CaONFJC)MIL52137 035 $a(EXLCZ)991000000000023410 100 $a20040913d2005 uy 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt 182 $cc 183 $acr 200 10$aLinux+ study guide$b[electronic resource] /$fRoderick W. Smith 205 $a3rd ed. 210 $aSan Francisco, Calif. ;$aLondon $cSYBEX$d2005 215 $a1 online resource (595 p.) 300 $aDescription based upon print version of record. 311 $a1-4175-8479-3 311 $a0-7821-4389-X 327 $aLinux+ Study Guide, Third Edition; Front matter; Acknowledgments; Contents at a Glance; Contents; Introduction; Assessment Test; Answers to Assessment Test; Chapter 1: Linux Installation; Evaluating Computer Requirements; Workstations; Servers; Dedicated Appliances; Special Needs; Deciding What Hardware to Use; A Rundown of PC Hardware; CPU; RAM; Hard Disk Space; Network Hardware; Video Hardware; Miscellaneous Hardware; Determining Software Needs; A Rundown of Linux Distributions; Common Workstation Programs; Common Server Programs; Useful Software on Any System 327 $aValidating Software Requirements Planning Disk Partitioning; The PC Partitioning System; Linux Partition Requirements; Common Optional Partitions; Linux Filesystem Options; Partitioning Tools; Selecting an Installation Method; Media Options; Methods of Interaction during Installation; Installing Linux; Configuring Boot Loaders; The Role of the Boot Loader; Available Boot Loaders; Post-Installation X Configuration; Selecting an X Server; Configuring X; Summary; Exam Essentials; Commands in This Chapter; Review Questions; Answers to Review Questions; Chapter 2: Text-Mode Commands 327 $aBasic Command Shell Use Starting a Shell; Viewing Files and Directories; Launching Programs; Using Shell Shortcuts; File Manipulation Commands; Navigating the Linux Filesystem; Manipulating Files; Manipulating Directories; Locating Files; Examining FilesI? Contents; Redirection and Pipes; File Permissions; Account and Ownership Basics; File Access Permissions; Changing File Ownership and Permissions; Setting Default Permissions; Using ACL's; Editing Files with Vi; Vi Modes; Basic Text-Editing Procedures; Saving Changes; Using sed and awk; Setting Environment Variables 327 $aWhere to Set Environment Variables The Meanings of Common Environment Variables; Basic Shell Scripting; Beginning a Shell Script; Using External Commands; Using Variables; Using Conditional Expressions; Summary; Exam Essentials; Commands in This Chapter; Review Questions; Answers to Review Questions; Chapter 3: User Management; Linux Multiuser Concepts; User Accounts: The Core of a Multiuser System; Groups: Linking Users Together for Productivity; Mapping UIDs and GIDs to Users and Groups; The Importance of Home Directories; Configuring User Accounts; Adding Users; Modifying User Accounts 327 $aDeleting Accounts Configuring Groups; Adding Groups; Modifying Group Information; Deleting Groups; Common User and Group Strategies; The User Private Group; Project Groups; Multiple Group Membership; Account Security; Enforcing User Password Security; Steps for Reducing the Risk of Compromised Passwords; Disabling Unused Accounts; Using Shadow Passwords; Controlling System Access; Accessing Common Servers; Controlling root Access; Setting Filesystem Quotas; Summary; Exam Essentials; Commands in This Chapter; Review Questions; Answers to Review Questions; Chapter 4: Disk Management 327 $aStorage Hardware Identification 330 $aHere's the book you need to prepare for Comp TIA's updated Linux+ exam, #XK0-002. This Study Guide was developed to meet the exacting requirements of today's certification candidates. In addition to the consistent and accessible instructional approach that has earned Sybex the reputation as the leading publisher for certification self-study guides, this book provides:Clear and concise information on setting up and administering a Linux system Practical examples and insights drawn from real-world experience Leading-edge exam preparation software, including a Windows- and Linux-comp 606 $aElectronic data processing personnel$xCertification 606 $aOperating systems (Computers)$xCertification$vStudy guides 608 $aElectronic books. 615 0$aElectronic data processing personnel$xCertification. 615 0$aOperating systems (Computers)$xCertification 676 $a005.4/32 700 $aSmith$b Roderick W$0861947 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910449960303321 996 $aLinux+ study guide$92255025 997 $aUNINA