Red Hat ENTERPRISE LINUX 3 System Administration Manual page 5

III. Package Management .............................................................................................................. 101
16. Package Management with RPM.................................................................................... 103
16.1. RPM Design Goals .......................................................................................... 103
16.2. Using RPM ...................................................................................................... 104
16.3. Checking a Package's Signature ...................................................................... 109
16.4. Impressing Your Friends with RPM ................................................................ 110
16.5. Additional Resources ....................................................................................... 112
17. Package Management Tool .......................................................................................... 113
17.1. Installing Packages........................................................................................... 113
17.2. Removing Packages ......................................................................................... 115
18. Red Hat Network ............................................................................................................ 117
IV. Network-Related Configuration .............................................................................................. 121
19. Network Configuration ................................................................................................... 123
19.1. Overview .......................................................................................................... 124
19.2. Establishing an Ethernet Connection ............................................................... 124
19.3. Establishing an ISDN Connection ................................................................... 126
19.4. Establishing a Modem Connection .................................................................. 127
19.5. Establishing an xDSL Connection ................................................................... 128
19.6. Establishing a Token Ring Connection ............................................................ 130
19.7. Establishing a CIPE Connection ...................................................................... 131
19.8. Establishing a Wireless Connection ................................................................. 133
19.9. Managing DNS Settings .................................................................................. 135
19.10. Managing Hosts ............................................................................................. 136
19.11. Activating Devices ......................................................................................... 137
19.12. Working with Profiles .................................................................................... 137
19.13. Device Aliases ............................................................................................... 139
19.14. Establishing an IPsec Connection .................................................................. 141
19.15. Saving and Restoring the Network Configuration ......................................... 145
20. Basic Firewall Configuration .......................................................................................... 147
20.1. Security Level Configuration Tool................................................................ 147
20.2. Activating the
21. Controlling Access to Services ....................................................................................... 151
21.1. Runlevels.......................................................................................................... 151
21.2. TCP Wrappers.................................................................................................. 152
21.3. Services Configuration Tool .......................................................................... 153
21.4. ntsysv............................................................................................................... 154
21.5.
21.6. Additional Resources ....................................................................................... 155
22. OpenSSH......................................................................................................................... 157
22.1. Why Use OpenSSH?........................................................................................ 157
22.2. Configuring an OpenSSH Server ..................................................................... 157
22.3. Configuring an OpenSSH Client...................................................................... 157
22.4. Additional Resources ....................................................................................... 162
23. Network File System (NFS)............................................................................................ 163
23.1. Why Use NFS? ................................................................................................ 163
23.2. Mounting NFS File Systems ............................................................................ 163
23.3. Exporting NFS File Systems............................................................................ 165
23.4. Additional Resources ....................................................................................... 169
24. Samba.............................................................................................................................. 171
24.1. Why Use Samba? ............................................................................................. 171
24.2. Configuring a Samba Server ............................................................................ 171
24.3. Connecting to a Samba Share .......................................................................... 177
24.4. Additional Resources ....................................................................................... 178
25. Dynamic Host Configuration Protocol (DHCP) ............................................................. 181
25.1. Why Use DHCP? ............................................................................................. 181
iptables
...................................................................................................... 155
chkconfig
Service.................................................................... 149