Basic Linux Commands Used In AWS

Learn Important Linux
Commands Used In AWS
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Cat Command
The cat command can
be used to display the
content of a file.
Synatx: $ cat {filename}

ls Command
The ls command lists the
contents of a directory on
your system. It displays
information about each file
and directory in the
current working directory.
Synatx: $ ls [OPTIONS][FILES]

rm
The command removes
files and directories from
your system. It’s used to
delete unwanted files and
folders.
Synatx: $ rm {filename}

sudo chmod
The command sudo
chmod changes the
permissions of files and
directories.
Synatx: $ sudo chmod <permissions of
user,group,others> {filename}

mkdir
The command mkdir
used to create a new
directory .
Synatx:$ mkdir [option] dir_name

rmdir
The command
removes the directory
named by pathname.
Synatx:$ rmdir <flag> {directoryname}

The command sudo
yum update performs
all necessary updates
on your system.
sudo yum update
Synatx: $ sudo yum update
Update Command

sudo yum -y install
The command installs a
package on your Amazon
Linux AMI. It will download
the package file, verify the
signature, and install the
package if all goes well.
Synatx:$ sudo yum -y install

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Basic Linux Commands Used In AWS

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