I

i386:- setarch - change reported architecture in new program environment and set personality flags

iconv:- The iconv utility shall convert the encoding of characters in file from one codeset to another and write the results to standard output.

iconvconfig:-

iconvconfig.x86_64:-

id:- print real and effective user and group IDs

idn:-  Internationalized Domain Name (IDN) convert STRINGS, or standard input.

if:- if - "use" a Perl module if a condition holds

ifcfg:- This is a simplistic script replacing one option of ifconfig , namely, IP address management.

ifconfig:- configure a network interface

ifdown:- ifup - bring a network interface up ; ifdown - take a network interface down

ifenslave:- Attach and detach slave network devices to a bonding device.

ifstat:- handy utility to read net interface statistics

ifup:- ifup - bring a network interface up ; ifdown - take a network interface down

igawk:- gawk with include files

in:-

info:- read Info documents

infocmp:- compare or print out terminfo descriptions

infokey:- Compile infokey source file to infokey file.

infotocap:- convert a terminfo description into a termcap description

init:- systemd, init - systemd is a system and service manager for Linux operating systems.

insmod:- Simple program to insert a module into the Linux Kernel.

install:- This  install  program copies files (often just compiled) into destination locations you choose.

install-info:- Add  or  remove  entries  in  INFO-FILE  from  the  Info  directory  DIR-FILE.

installkernel:- installs  a  new  kernel  image  onto  the system from the Linux source tree.

intel-microcode2ucode:-

ionice:- This  program  sets  or  gets  the  I/O scheduling class and priority for a program.

iostat:- command is used for monitoring system input/output device loading by observing the time the devices are  active  in  relation  to  their  average transfer  rates.

ip:- show / manipulate routing, devices, policy routing and tunnels.

ip6tables:- iptables/ip6tables — administration tool for IPv4/IPv6 packet filtering and NAT

ip6tables-restore:- iptables-restore — Restore IP Tables, ip6tables-restore — Restore IPv6 Tables

ip6tables-save:-     iptables-save — dump iptables rules to stdout

                               ip6tables-save — dump iptables rules to stdout

ipcalc:- perform simple manipulation of IP addresses

ipcmk:- allows you to create shared memory segments, message queues or semaphore arrays.

ipcrm:- remove a message queue, semaphore set or shared memory id

ipcs:- provides information on the inter-process communication facilities for which the calling process has read access.

ipmaddr:- adds, deletes, and displays multicast addresses

iprconfig:- is  used  to  configure IBM Power RAID storage adapters, display information about them, and to perform adapter and disk unit recovery.

iprdbg:- is used to debug IBM Power RAID storage adapters.

iprdump:- is used to gather information in the event of an adapter failure.

iprinit:- is used to setup IBM Power RAID adapters and devices for optimal performance.

iprupdate:- is  used  to  update the microcode on IBM storage adapters and the disk units attached to them to a minimum supported level.

iptables:- administration tool for IPv4/IPv6 packet filtering and NAT

iptables-restore:-   iptables-restore — Restore IP Tables

                               ip6tables-restore — Restore IPv6 Tables

iptables-save:-       iptables-save — dump iptables rules to stdout

                              ip6tables-save — dump iptables rules to stdout

iptables-xml:- is  used to convert the output of iptables-save into an easily manipulatable XML format to STDOUT.

iptunnel:- creates, deletes, and displays configured tunnels

irqbalance:- distribute hardware interrupts across processors on a multiprocessor system

iscsiadm:- open-iscsi administration utility

iscsid:- implements the control path of iSCSI protocol, plus some management facilities. For example, the daemon could be configured to automatically restart discovery at startup, based on the contents of persistent iSCSI database.

iscsi-iname:- generates a unique iSCSI node name on every invocation.

iscsistart:- will  start  a session using the settings passed in, or using the iBFT or Open Firmware [OF] boot information.

iscsiuio:- iSCSI UserSpace I/O driver

isosize:- output the length of an iso9660 filesystem

iw:- show / manipulate wireless devices and their configuration