]How do you Secure Shell into another system? - ACCURATE ANSWERssh <user>@<host>
How do you execute commands on a remote system via Secure Shell without actually opening a new shell? - ACCURATE ANSWERssh <user>@<host> <command>
How do you generate a public key an...
]How do you Secure Shell into another system? - ACCURATE
ANSWER✅✅ssh <user>@<host>
How do you execute commands on a remote system via Secure Shell
without actually opening a new shell? - ACCURATE
ANSWER✅✅ssh <user>@<host> <command>
How do you generate a public key and private key file for SSH
authentication? - ACCURATE ANSWER✅✅ssh-keygen
How do you export a public key for SSH authentication on a different
machine? - ACCURATE ANSWER✅✅ssh-copy-id <user>@<host>
How do you export a *specific* public key for SSH authentication on a
different machine? - ACCURATE ANSWER✅✅ssh-copy-id
<user>@<host> -i <key file path>
If an SSH authentication key has a passphrase, how do you cache that
passphrase on the local machine for passwordless authentication? -
ACCURATE ANSWER✅✅1. eval $(ssh-agent)
2. ssh-add <key file path>
,What is Cockpit? - ACCURATE ANSWER✅✅A server Management
Tool
How do you check if a service is running? - ACCURATE
ANSWER✅✅systemctl status <service>
How do you start a service? - ACCURATE ANSWER✅✅systemctl
start <service>
How do you enable a service on startup? - ACCURATE
ANSWER✅✅systemctl enable <service>
Which directory contains persistent, system-specific configuration data?
- ACCURATE ANSWER✅✅/etc
Which directory is the top of the system's file hierarchy? - ACCURATE
ANSWER✅✅/
Which directory contains user home directories? - ACCURATE
ANSWER✅✅/home
Which directory contains temporary files? - ACCURATE
ANSWER✅✅/tmp
Which directory contains dynamic data, such as for databases and
websites? - ACCURATE ANSWER✅✅/var
,Which directory is the administrative superuser's home directory? -
ACCURATE ANSWER✅✅/root
Which directory contains regular commands and utilities? - ACCURATE
ANSWER✅✅/usr/bin
Which directory contains non-persistent process runtime data? -
ACCURATE ANSWER✅✅/run
Which directory contains installed software programs and libraries? -
ACCURATE ANSWER✅✅/usr
How do you create a directory? - ACCURATE ANSWER✅✅mkdir
<directory name>
How do you copy a file? - ACCURATE ANSWER✅✅cp <old file>
<new file>
How do you copy a directory and its contents? - ACCURATE
ANSWER✅✅cp -r <old directory> <new directory>
How do you move (or rename) a file or directory? - ACCURATE
ANSWER✅✅mv <old file> <new file>
, How do you remove a file? - ACCURATE ANSWER✅✅rm <file>
How do you remove a directory containing files? - ACCURATE
ANSWER✅✅rm -r <directory>
How do you remove an empty directory? - ACCURATE
ANSWER✅✅rmdir <directory>
How do you create parent directories while creating a new directory? -
ACCURATE ANSWER✅✅mkdir -p <new parent directories>/<new
directory>
How do you list the contents of a directory? - ACCURATE
ANSWER✅✅ls
How do you list all contents of a directory including hidden files? -
ACCURATE ANSWER✅✅ls -a
How do you list the contents of a directory and subdirectories? -
ACCURATE ANSWER✅✅ls -R
How do you list the contents of a directory with more detailed
information? - ACCURATE ANSWER✅✅ls -l
How do you change directories? - ACCURATE ANSWER✅✅cd
<directory path>
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