LFCS 2024/2025 Exam Questions and
Corresponding Answers with Surety of
100% Pass Mark
Install update - 🧠ANSWER ✔✔yum update
Install Dev tools - 🧠ANSWER ✔✔yum groupinstall "Development Tools"
Seach for software - 🧠ANSWER ✔✔yum search (software)
install MATE desktop - 🧠ANSWER ✔✔yum groupinstall "X Window System"
"MATE Desktop"
Change to GUI on reboot - 🧠ANSWER ✔✔systemctl set-default graphical.target
Change to GUI now - 🧠ANSWER ✔✔systemctl isolate graphical.target
List files long listing - 🧠ANSWER ✔✔ls -l
list files Inode entry - 🧠ANSWER ✔✔ls -i
list files with human readable - 🧠ANSWER ✔✔ls -lh
list all files including hidden - 🧠ANSWER ✔✔ls -a
List files by last modified - 🧠ANSWER ✔✔ls -ltr
List files by Type - 🧠ANSWER ✔✔ls -F
Page 1 of 5
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
, copy a file - 🧠ANSWER ✔✔cp
move or rename a file - 🧠ANSWER ✔✔mv
remove or delete a file - 🧠ANSWER ✔✔rm
how to be interactive for cp,mv, and rm - 🧠ANSWER ✔✔(command) -i
how to recursivly cp,mv or rm files - 🧠ANSWER ✔✔(command) -r | -R
what is file globbing? - 🧠ANSWER ✔✔grouping files together using the *,?, or []
how to select one or more characters or files together - 🧠ANSWER
✔✔(command) file* = all files labled from "file" to "file...)
how to select only one character - 🧠ANSWER ✔✔(command) file? = only files
that equal "file" and one additional character
how to group characters - 🧠ANSWER ✔✔(command) [a] [b] [c]
how to make a new directory - 🧠ANSWER ✔✔mkdir (new directory name)
how to make a new child directory and it's parent directory - 🧠ANSWER
✔✔mkdir -p (full path of new/parent/child directory)
how to set the mode or permissions on a new directory - 🧠ANSWER ✔✔mkdir -
m (new directory name)
how to remove or delete a directory - 🧠ANSWER ✔✔rmdir (directory to be
deleted)
Page 2 of 5
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
Corresponding Answers with Surety of
100% Pass Mark
Install update - 🧠ANSWER ✔✔yum update
Install Dev tools - 🧠ANSWER ✔✔yum groupinstall "Development Tools"
Seach for software - 🧠ANSWER ✔✔yum search (software)
install MATE desktop - 🧠ANSWER ✔✔yum groupinstall "X Window System"
"MATE Desktop"
Change to GUI on reboot - 🧠ANSWER ✔✔systemctl set-default graphical.target
Change to GUI now - 🧠ANSWER ✔✔systemctl isolate graphical.target
List files long listing - 🧠ANSWER ✔✔ls -l
list files Inode entry - 🧠ANSWER ✔✔ls -i
list files with human readable - 🧠ANSWER ✔✔ls -lh
list all files including hidden - 🧠ANSWER ✔✔ls -a
List files by last modified - 🧠ANSWER ✔✔ls -ltr
List files by Type - 🧠ANSWER ✔✔ls -F
Page 1 of 5
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
, copy a file - 🧠ANSWER ✔✔cp
move or rename a file - 🧠ANSWER ✔✔mv
remove or delete a file - 🧠ANSWER ✔✔rm
how to be interactive for cp,mv, and rm - 🧠ANSWER ✔✔(command) -i
how to recursivly cp,mv or rm files - 🧠ANSWER ✔✔(command) -r | -R
what is file globbing? - 🧠ANSWER ✔✔grouping files together using the *,?, or []
how to select one or more characters or files together - 🧠ANSWER
✔✔(command) file* = all files labled from "file" to "file...)
how to select only one character - 🧠ANSWER ✔✔(command) file? = only files
that equal "file" and one additional character
how to group characters - 🧠ANSWER ✔✔(command) [a] [b] [c]
how to make a new directory - 🧠ANSWER ✔✔mkdir (new directory name)
how to make a new child directory and it's parent directory - 🧠ANSWER
✔✔mkdir -p (full path of new/parent/child directory)
how to set the mode or permissions on a new directory - 🧠ANSWER ✔✔mkdir -
m (new directory name)
how to remove or delete a directory - 🧠ANSWER ✔✔rmdir (directory to be
deleted)
Page 2 of 5
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
