Section 8: administration and privileged commands
ip-monitor, rtmon – state monitoring Synopsis ip monitor [ all | OBJECT-LIST ] [ file FILENAME ] [ label ] [ all-nsid ] [ dev DEVICE ] Options -t, -timestamp Prints timestamp before the event message on the separated line in format: Timestamp: <Day> <Month> <DD> <hh:mm:ss> <YYYY> <usecs> usec <EVENT> -ts, -tshort Prints short timestamp before the event message on the…
ip-maddress – multicast addresses management Synopsis ip [ OPTIONS ] maddress { COMMAND | help } ip maddress [ add | del ] MULTIADDR dev NAME ip maddress show [ dev NAME ] Description maddress objects are multicast addresses. ip maddress show – list multicast addresses dev NAME (default) the device name. ip maddress add…
ip-macsec – MACsec device configuration Synopsis ip link add link DEVICE name NAME type macsec [ [ address <lladdr> ] port PORT | sci <u64> ] [ cipher { default | gcm-aes-128 | gcm-aes-256 } ] [ icvlen ICVLEN ] [ encrypt { on | off } ] [ send_sci { on | off }…
ip-link – network device configuration Synopsis ip link { COMMAND | help } ip link add [ link DEVICE ] [ name ] NAME [ txqueuelen PACKETS ] [ address LLADDR ] [ broadcast LLADDR ] [ mtu MTU ] [ index IDX ] [ numtxqueues QUEUE_COUNT ] [ numrxqueues QUEUE_COUNT ] [ gso_max_size BYTES…
ip-l2tp – L2TPv3 static unmanaged tunnel configuration Synopsis ip [ OPTIONS ] l2tp { COMMAND | help } ip l2tp add tunnel remote ADDR local ADDR tunnel_id ID peer_tunnel_id ID [ encap { ip | udp } ] [ udp_sport PORT ] [ udp_dport PORT ] [ udp_csum { on | off } ] […
ip-ioam – IPv6 In-situ OAM (IOAM) Synopsis ip ioam { COMMAND | help } ip ioam namespace show ip ioam namespace add ID [ data DATA32 ] [ wide DATA64 ] ip ioam namespace del ID ip ioam schema show ip ioam schema add ID DATA ip ioam schema del ID ip ioam namespace set…
ip-fou – Foo-over-UDP receive port configuration ip-gue – Generic UDP Encapsulation receive port configuration Synopsis ip [ OPTIONS ] fou { COMMAND | help } ip fou add port PORT { gue | ipproto PROTO } [ local IFADDR ] [ peer IFADDR ] [ peer_port PORT ] [ dev IFNAME ] ip fou del…
ip-fou – Foo-over-UDP receive port configuration ip-gue – Generic UDP Encapsulation receive port configuration Synopsis ip [ OPTIONS ] fou { COMMAND | help } ip fou add port PORT { gue | ipproto PROTO } [ local IFADDR ] [ peer IFADDR ] [ peer_port PORT ] [ dev IFNAME ] ip fou del…
ip-addrlabel – protocol address label management Synopsis ip addrlabel { COMMAND | help } ip addrlabel { add | del } prefix PREFIX [ dev DEV ] [ label NUMBER ] ip addrlabel { list | flush } Description IPv6 address labels are used for address selection; they are described in RFC 3484. Precedence is…
ip-address – protocol address management Synopsis ip [ OPTIONS ] address { COMMAND | help } ip address { add | change | replace } IFADDR dev IFNAME [ LIFETIME ] [ CONFFLAG-LIST ] ip address del IFADDR dev IFNAME [ mngtmpaddr ] ip address { save | flush } [ dev IFNAME ] […
iotop_selinux – Security Enhanced Linux Policy for the iotop processes Description Security-Enhanced Linux secures the iotop processes via flexible mandatory access control. The iotop processes execute with the iotop_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…
iotop – simple top-like I/O monitor Synopsis iotop [OPTIONS] Description iotop watches I/O usage information output by the Linux kernel (requires 2.6.20 or later) and displays a table of current I/O usage by processes or threads on the system. At least the CONFIG_TASK_DELAY_ACCT, CONFIG_TASK_IO_ACCOUNTING, CONFIG_TASKSTATS and CONFIG_VM_EVENT_COUNTERS options need to be enabled in your Linux…
iotop – simple top-like I/O monitor Synopsis iotop [OPTIONS] Description iotop watches I/O usage information output by the Linux kernel (requires 2.6.20 or later) and displays a table of current I/O usage by processes or threads on the system. At least the CONFIG_TASK_DELAY_ACCT, CONFIG_TASK_IO_ACCOUNTING, CONFIG_TASKSTATS and CONFIG_VM_EVENT_COUNTERS options need to be enabled in your Linux…
iodined_selinux – Security Enhanced Linux Policy for the iodined processes Description Security-Enhanced Linux secures the iodined processes via flexible mandatory access control. The iodined processes execute with the iodined_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…
iodined – tunnel IPv4 over DNS Synopsis iodined [-v] iodined [-h] iodined [-c] [-s] [-f] [-D] [-u user ] [-t chrootdir ] [-d device ] [-m mtu ] [-l listen_ip ] [-p port ] [-n ( auto | external_ip ) ] [-b dnsport ] [-P password ] [-z context ] [-F pidfile ] [-i max_idle_time…
iodine – tunnel IPv4 over DNS Synopsis iodine [-v] iodine [-h] iodine [-4] [-6] [-f] [-r] [-u user ] [-P password ] [-m fragsize ] [-t chrootdir ] [-d device ] [-R rdomain ] [-m fragsize ] [-M namelen ] [-z context ] [-F pidfile ] [-T dnstype ] [-O downenc ] [-L 0|1 ]…
inxi – Info script for console and IRC. Synopsis inxi inxi [-AbCdDfFGhHiIlMnNopPrsSu] [-c NUMBER] [-v NUMBER] inxi [-t (c or m or cm or cm NUMBER)] [-x LETTER(s)] [-xx LETTER] inxi [–help] [–recommends] [–version] [-@ NUMBER] Description inxi forum posts as well – for the same reason. It is is a fork of locsmif’s largely…
invoke-rc.d – executes System-V style init script actions Synopsis invoke-rc.d [–quiet] [–force] [–try-anyway] [–disclose-deny] [–query] [–no-fallback] name action [init script parameters…] invoke-rc.d [–help] Description invoke-rc.d is a generic interface to execute System V style init script /etc/init.d/name actions, obeying runlevel constraints as well as any local policies set by the system administrator. All access to…
invoke-rc.d – executes System-V style init script actions Synopsis invoke-rc.d [–quiet] [–force] [–try-anyway] [–disclose-deny] [–query] [–no-fallback] name action [init script parameters…] invoke-rc.d [–help] Description invoke-rc.d is a generic interface to execute System V style init script /etc/init.d/name actions, obeying runlevel constraints as well as any local policies set by the system administrator. All access to…
intuitively – Automagic configuration of network parameters Synopsis intuitively [ [ -V ] ] [ [ -f ] ] [ [ -v ] [ -q ] … ] [ [ -l location ] ] [ [ -i interface ] ] [ [ -c config_file ] ] [ [ -r location_file ] ] [ [ -S…