Red Hat Enterprise Linux 5 Administration Unleashed

580modulesmoduleskernel modulesinstalling proprietary modules, 525-526listing, 157, 163-164troubleshooting, 528loading, 163monitor command (kickstart), 34monitoringapplicationsDejaGnu, 460Dogtail, 460Frysk, 460GNU Debugger, 460Icov, 460OProfile, 449-457Valgrind, 458-459disk performanceiostat command, 407-408sar command, 408-409events, OProfile, 450-452filesystems, 403-406kernels, /proc directory, 423-425memory usage, 413-415network subsystems, 415-416system processes, 410-411system processors, 412system reports, generating, 417-418systems, troubleshooting, 556-557Monitoring Administrator role (RHN), 81mount command, connecting NFS shares,301-302mount points, 293Optional mount point option (NFS ServerConfiguration graphical tool), 298partitions, creating for, 170mounting Samba shares, 317-318moving files in directories, 105mport match extension (IPTables), 487mpstat command reporting systemprocessors, 412MTA (Mail Transfer Agents), 368Sendmail, 370access files, 370domaintable files, 370helpfile files, 370local-host-names files, 371mailertable files, 371sendmail.mc files, 370submit.mc files, 370trusted-users files, 371virtusertable filesDovecot, 374-377mail server configuration, 370-378mailstats command, 376-377service sendmail reload command, 373service sendmail restart command, 373service sendmail status command, 373MUA (Mail User Agents), 367-369multi-core processors, 197-200multipath command (kickstart), 40MultiViews option (Options directive), 333mv command, preserving ACL, 189Nname serversallowing connections, 340authoritative name servers, 340hostname resolution, 339-340rndc utility, 340, 346-348starting stopping, 349-351TTL fields, 340