Section 8: administration and privileged commands
twprint – Tripwire database and report printer Synopsis twprint { -m r | –print-report } [ options… ] twprint { -m d | –print-dbfile } [ options… ] [ object1 [ object2… ]] Description Prints Tripwire database and report files in clear text format. Report Printing mode In Report Printing mode, twprint verifies and…
twadmin – Tripwire administrative and utility tool Synopsis twadmin { -m F | –create-cfgfile } options… configfile.txt twadmin { -m f | –print-cfgfile } [ options… ] twadmin { -m P | –create-polfile } [ options… ] policyfile.txt twadmin { -m p | –print-polfile } [ options… ] twadmin { -m R |…
tvtime_selinux – Security Enhanced Linux Policy for the tvtime processes Description Security-Enhanced Linux secures the tvtime processes via flexible mandatory access control. The tvtime processes execute with the tvtime_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
turbostat – Report processor frequency and idle statistics Synopsis turbostat [Options] command turbostat [Options] [–interval seconds] Description turbostat reports processor topology, frequency, idle power-state statistics, temperature and power on X86 processors. There are two ways to invoke turbostat. The first method is to supply a command, which is forked and statistics are printed upon its…
tunelp – set various parameters for the lp device Synopsis tunelp device [-i IRQ] [-t TIME] [-c CHARS] [-w WAIT] [-a {on|off}] [-o {on|off}] [-C {on|off}] [-r] [-s] [-q {on|off}] [-T {on|off}] Description tunelp sets several parameters for the /dev/lp? devices, for better performance (or for any performance at all, if your printer won’t work…
tunegfs2 – View and manipulate gfs2 superblocks Synopsis tunegfs2 [OPTIONS] /dev/blockdevice Description tunegfs2 allows viewing and manipulating the values contained in a GFS or GFS2 superblock. It is able to modify the UUID (on GFS2 only), label, lockproto and locktable. The values in the GFS2 superblock are read only on mount. Any changes on a…
tunefs.ocfs2 – Change OCFS2 file system parameters. Synopsis tunefs.ocfs2 [–cloned-volume[=new-label] [–fs-features=list-of-features] [-J journal-options] [-L volume-label] [-N number-of-node-slots] [-Q query-format] [-ipqnSUvVy] [–backup-super] [–list-sparse] device [blocks-count] Description tunefs.ocfs2 is used to adjust OCFS2 file system parameters on disk. The tool expects the cluster to be online as it needs to take the appropriate cluster locks to write…
tuned_selinux – Security Enhanced Linux Policy for the tuned processes Description Security-Enhanced Linux secures the tuned processes via flexible mandatory access control. The tuned processes execute with the tuned_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
tuned – dynamic adaptive system tuning daemon Synopsis tuned [options] Description tuned is a dynamic adaptive system tuning daemon that tunes system settings dynamically depending on usage. Options -c CONFFILE, –conffile=CONFFILE Specify the name and path of the configuration file. By default the /etc/tuned.conf is used. -d, –daemon This options starts tuned as a daemon…
tuned-adm – commandline tool for switching between different tuning profiles Synopsis tuned-adm [list | active | profile <profile> | off | verify | recommend] Description This command line utility allows you to switch between user definable tuning profiles. Several predefined profiles are already included. You can even create your own profile, either based on one…
tune2fs – adjust tunable file system parameters on ext2/ext3/ext4 file systems Synopsis tune2fs [ -l ] [ -c max-mount-counts ] [ -e errors-behavior ] [ -f ] [ -i interval-between-checks ] [ -I new_inode_size ] [ -j ] [ -J journal-options ] [ -m reserved-blocks-percentage ] [ -o [^]mount-options[,…] ] [ -r reserved-blocks-count ] […
tuna – program for tuning running processes Synopsis tuna [OPTIONS] Description This manual page explains the tuna program. The program can be used to change the attributes of application and kernel threads. tuna can operate on IRQs by name or number, and tasks or threads by process ID or command-line. CPUs and sets of CPUs…
ttylinkd – TTYlink daemon for AX.25, NET/ROM, ROSE and IP. Synopsis ttylinkd [-hv] [-c callsign] [-f file] Description ttylinkd is a simple daemon that allows incoming ttylink calls to be routed through to Linux’s normal talkd(8) system and provides a pipe between the two. ttylinkd is usually setup to be spawned from ax25d(8) or inetd(8)…
tsocks – Library for intercepting outgoing network connections and redirecting them through a SOCKS server. Synopsis Set LD_PRELOAD to load the library then use applications as normal The syntax to force preload of the library for different shells is specified below: Bash, Ksh and Bourne shell – export LD_PRELOAD=libtsocks.so C Shell – setenv LD_PRELOAD=libtsocks.so…
try-from – test program for the tcp_wrapper Synopsis try-from Description The try-from command can be called via a remote shell command to find out if the hostname and address are properly recognized by the tcp_wrapper library, if username lookup works, and (SysV only) if the TLI on top of IP heuristics work. Diagnostics are reported…
trivial-rewrite – Postfix address rewriting and resolving daemon Synopsis trivial-rewrite [generic Postfix daemon options] Description The trivial-rewrite(8) daemon processes three types of client service requests: rewrite context address Rewrite an address to standard form, according to the address rewriting context: local Append the domain names specified with $myorigin or $mydomain to incomplete addresses; do swap_bangpath…
tripwire – a file integrity checker for UNIX systems Synopsis tripwire { -m i | –init } [ options… ] tripwire { -m c | –check } [ options… ] [ object1 [ object2… ]] tripwire { -m u | –update } [ options… ] tripwire { -m p | –update-policy } [ options……
tripplitesu – Driver for Tripp-Lite SmartOnline (SU) UPS equipment Note This man page only documents the hardware-specific features of the tripplitesu driver. For information about the core driver, see nutupsdrv(8). Supported Hardware This driver supports the Tripp Lite SmartOnline family (via the serial port). Extra Arguments This driver supports the following optional settings in the…
tripplite_usb – Driver for older Tripp Lite USB UPSes (not PDC HID) Synopsis tripplite_usb -h tripplite_usb -a UPS_NAME [OPTIONS] Supported Hardware This driver should work with older Tripp Lite UPSes which are detected as USB HID-class devices, but are not true HID Power-Device Class devices. So far, the devices supported by tripplite_usb have product ID…