Linux Technical Query!

in Linux+
Hello Everyone, I am a new one on this site. I just want to know the most important questions of Linux. My interview has been scheduled for next to next week. If anyone helps me please suggest some tricks and tips. I have already prepared to some topics like basic components of Linux, BASH and DOS, daemons, swap space in Linux and some more.
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Already passed: Oracle Cloud, AZ-900
Taking AZ-104 in December.
"Certs... is all about IT certs!"
Might be he is asking for Linux Administration Jobs, Here I am listing a few questions through you can make preparation for Linux Interview Questions:
here I am sharing with you some basic Linux command:
adduser/addgroup Command
agetty Command
alias Command
anacron Command
apropos Command
apt Command
apt-get Command
aptitude Command
arch Command
arp Command
at Command
atq Command
atrm Command
awk Command
batch Command
basename Command
bc Command
bg Command
bzip2 Command
cal Command
cat Command
chgrp Command
chmod Command
chown Command
cksum Command
clear Command
cmp Command
comm Command
cp Command
date Command
dd Command
df Command
diff Command
dir Command
dir command works like Linux is command, it lists the contents of a directory.
dmidecode Command
df Command
echo Command
eject Command
env Command
exit Command
expr Command
factor Command
find Command
free Command
Free command shows the system memory usage (free, used, swapped, cached, etc.) in the system including swap space. Use the
-h
option to display output in human friendly format.grep Command
grep Command searches for a specified pattern in a file (or files) and displays in output lines containing that pattern as follows.
groups Command
groups command displays all the names of groups a user is a part of like this.
gzip Command
Gzip helps to compress a file, replaces it with one having a
.gz
extension as shown below:gunzip Command
gunzip expands or restores files compressed with gzip command like this.
head Command
head command is used to show first lines (10 lines by default) of the specified file or stdin to the screen:
history Command
history command is used to show previously used commands or to get info about command executed by a user.
hostname Command
hostname command is used to print or set system hostname in Linux.
hostnamectl Command
hostnamectl command controls the system hostname under systemd. It is used to print or modify the system hostname and any related settings:
hwclock
hwclock is a tool for managing the system hardware clock; read or set the hardware clock (RTC).
hwinfo Command
hwinfo is used to probe for the hardware present in a Linux system like this.
id Command
id command shows user and group information for the current user or specified username as shown below.
ifconfig Command
ifconfig command is used to configure a Linux systems network interfaces. It is used to configure, view and control network interfaces.
ionice Command
ionice command is used to set or view process I/O scheduling class and priority of the specified process.
If invoked without any options, it will query the current I/O scheduling class and priority for that process:
iostat Command
iostat is used to show CPU and input/output statistics for devices and partitions. It produces useful reports for updating system configurations to help balance the input/output load between physical disks.
ip Command
ip command is used to display or manage routing, devices, policy routing and tunnels. It also works as a replacement for well known ifconfig command.
This command will assign an IP address to a specific interface (eth1 in this case).
iptables Command
iptables is a terminal based firewall for managing incoming and outgoing traffic via a set of configurable table rules.
The command below is used to check existing rules on a system (using it may require root privileges).
iw Command
iwlist Command
kill Command
killall Command
kmod Command
last Command
ln Command
locate Command
login Command
ls Command
rohanjoshi0894
thanks for the study guides LMAO!