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Read each scenario carefully and choose your answer before revealing the explanation. Then check why your choice was right or wrong. Repeat until the reasoning feels automatic.

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Linux Installation and Package Management practice questions

Q: Can I practise just Linux Installation and Package Management questions in a focused session?

Yes — use the session launcher on this page to start a 10-, 20-, 30- or 50-question session drawn entirely from the Linux Installation and Package Management domain.

Practise Linux Professional Institute Certification Level 1 LPIC-1 Linux Installation and Package Management practice questions — original exam-style scenarios with answer choices, explanations, and analysis of common mistakes.

Courseiva uses original exam-style practice questions designed for learning and revision. The goal is to understand the concepts, recognise exam patterns, and improve through explanations — not memorise copied exam dumps.

Reviewed byJohnson Ajibi· MSc IT Security

20 questionsDomain: Linux Installation and Package Management

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What the exam tests

What to know about Linux Installation and Package Management

Linux Installation and Package Management questions test whether you can apply the concept in context, not just recognise a definition.

How the topic appears in realistic exam-style scenarios.

Which detail in the question changes the correct answer.

How to eliminate plausible but wrong options.

How to connect the question back to the wider exam objective.

Watch out for

Common Linux Installation and Package Management exam traps

▸Answering from memory before reading the full scenario.
▸Missing a constraint such as cost, availability, security, scope or command context.
▸Choosing a broad answer when the question asks for the most specific fix.
▸Ignoring why the wrong options are tempting.

Practice set

Linux Installation and Package Management questions

20 questions · select your answer, then reveal the explanation

Question 1easymultiple choice

Read the full Linux Installation and Package Management explanation →

A system administrator needs to install the latest version of a package named 'webapp' from a third-party repository that has been added to the system. Which command should be used to update the package list and install the package in one step?

Trap 1: apt-get upgrade webapp

upgrade does not handle new installations.

Trap 2: dpkg -i webapp.deb

dpkg installs local .deb files, not from repositories.

Trap 3: apt-cache search webapp && apt-get install webapp

apt-cache does not update the package list.

Study all Linux Installation and Package Management common traps →

A
apt-get update && apt-get install webapp
Updates package list and installs the package.
B
apt-get upgrade webapp
Why wrong: upgrade does not handle new installations.
C
dpkg -i webapp.deb
Why wrong: dpkg installs local .deb files, not from repositories.
D
apt-cache search webapp && apt-get install webapp
Why wrong: apt-cache does not update the package list.

Full breakdown with real-world context →

Question 2mediummultiple choice

Read the full Linux Installation and Package Management explanation →

A Linux administrator is troubleshooting a package dependency issue. When attempting to install package 'foo', the package manager reports a missing dependency 'libbar.so.2'. Which of the following is the most appropriate next step?

Trap 1: Run 'ldconfig' to update the library cache

ldconfig does not install missing libraries.

Trap 2: Reinstall the 'foo' package using 'rpm -i --force foo.rpm'

Force install may break the system.

Trap 3: Run 'rpm -q --whatrequires libbar.so.2'

Shows packages requiring the library, not providing it.

Study all Linux Installation and Package Management common traps →

A
Run 'ldconfig' to update the library cache
Why wrong: ldconfig does not install missing libraries.
B
Reinstall the 'foo' package using 'rpm -i --force foo.rpm'
Why wrong: Force install may break the system.
C
Run 'rpm -q --whatrequires libbar.so.2'
Why wrong: Shows packages requiring the library, not providing it.
D
Use 'apt-file search libbar.so.2' or 'dnf provides libbar.so.2' to find the package that contains the file
Identifies the package providing the missing library.

Full breakdown with real-world context →

Question 3hardmultiple choice

Read the full Linux Installation and Package Management explanation →

A company maintains a private Debian repository for internal packages. A new package 'internal-tool' version 2.0 has been added to the repository, but when users run 'apt-get update && apt-get install internal-tool', the old version 1.0 is still being offered. What is the most likely cause?

Trap 1: The package version number is not higher than the installed version

Version 2.0 > 1.0.

Trap 2: The local apt cache needs to be cleared with 'apt-get clean'

clean removes .deb files, not the package index.

Trap 3: The 'apt-get update' command did not run successfully due to…

Network issues would produce an error message.

Study all Linux Installation and Package Management common traps →

A
The package version number is not higher than the installed version
Why wrong: Version 2.0 > 1.0.
B
The local apt cache needs to be cleared with 'apt-get clean'
Why wrong: clean removes .deb files, not the package index.
C
The 'apt-get update' command did not run successfully due to network issues
Why wrong: Network issues would produce an error message.
D
The repository's Release file has not been regenerated after adding the new package
apt uses the Release file to check validity; if outdated, it may ignore new Packages files.

Full breakdown with real-world context →

Question 4mediummultiple choice

Read the full Linux Installation and Package Management explanation →

A system administrator wants to compile and install a program from source. After running './configure --prefix=/opt/myapp', the configure script fails with an error about missing 'libssl-dev'. What should the administrator do to resolve this issue?

Trap 1: Manually download and place the missing header files in /usr/include

Not a standard practice; likely to cause inconsistencies.

Trap 2: Install the 'libssl' runtime library

Runtime libraries do not include headers.

Trap 3: Add the '--disable-ssl' flag to ./configure

If the program requires SSL, disabling may cause build failures.

Study all Linux Installation and Package Management common traps →

A
Install the 'libssl-dev' package using the package manager
Development packages contain headers required by configure.
B
Manually download and place the missing header files in /usr/include
Why wrong: Not a standard practice; likely to cause inconsistencies.
C
Install the 'libssl' runtime library
Why wrong: Runtime libraries do not include headers.
D
Add the '--disable-ssl' flag to ./configure
Why wrong: If the program requires SSL, disabling may cause build failures.

Full breakdown with real-world context →

Question 5easymultiple choice

Read the full Linux Installation and Package Management explanation →

A technician needs to remove a package named 'apache2' along with its configuration files from a Debian system. Which command should be used?

Trap 1: dpkg -r apache2

Same as remove, leaves config files.

Trap 2: apt-get autoremove apache2

autoremove removes orphaned dependencies, not the specified package.

Trap 3: apt-get remove apache2

Leaves configuration files.

Study all Linux Installation and Package Management common traps →

A
dpkg -r apache2
Why wrong: Same as remove, leaves config files.
B
apt-get autoremove apache2
Why wrong: autoremove removes orphaned dependencies, not the specified package.
C
apt-get purge apache2
Removes package and config files.
D
apt-get remove apache2
Why wrong: Leaves configuration files.

Full breakdown with real-world context →

Question 6mediummultiple choice

Read the full Linux Installation and Package Management explanation →

A Linux administrator is managing a server that uses RPM-based package management. They need to find which installed package provides the '/etc/ssh/sshd_config' file. Which command should they use?

Trap 1: rpm -qi /etc/ssh/sshd_config

Shows package info, but expects a package name.

Trap 2: rpm -ql /etc/ssh/sshd_config

Lists files in a package, not the package for a file.

Trap 3: rpm -qa | grep sshd_config

Lists all packages and greps, inefficient and may not work.

Study all Linux Installation and Package Management common traps →

A
rpm -qi /etc/ssh/sshd_config
Why wrong: Shows package info, but expects a package name.
B
rpm -qf /etc/ssh/sshd_config
Queries the package that owns the file.
C
rpm -ql /etc/ssh/sshd_config
Why wrong: Lists files in a package, not the package for a file.
D
rpm -qa | grep sshd_config
Why wrong: Lists all packages and greps, inefficient and may not work.

Full breakdown with real-world context →

Question 7hardmultiple choice

Read the full Linux Installation and Package Management explanation →

An organization uses a custom YUM repository. After adding a new RPM package to the repository, clients running 'yum update' do not see the new package. The repository metadata was regenerated using 'createrepo'. What is the most likely reason the clients are not seeing the update?

Trap 1: The 'gpgcheck=1' option in the repo file prevents metadata download

gpgcheck affects package installation, not metadata download.

Trap 2: The repository metadata was not signed with a GPG key

Signing is not required for metadata refresh.

Trap 3: The RPM package version number is lower than the currently…

If lower, it wouldn't be offered, but the question implies it's a new package.

Study all Linux Installation and Package Management common traps →

A
Clients have cached metadata and need to run 'yum clean all' or wait for cache expiration
Yum caches repomd.xml; a fresh 'yum makecache' is needed.
B
The 'gpgcheck=1' option in the repo file prevents metadata download
Why wrong: gpgcheck affects package installation, not metadata download.
C
The repository metadata was not signed with a GPG key
Why wrong: Signing is not required for metadata refresh.
D
The RPM package version number is lower than the currently installed version
Why wrong: If lower, it wouldn't be offered, but the question implies it's a new package.

Full breakdown with real-world context →

Question 8mediummulti select

Read the full Linux Installation and Package Management explanation →

Which TWO of the following commands can be used to list all installed packages on a Debian-based system?

Trap 1: apt-get check

Checks for broken dependencies.

Trap 2: apt-cache showpkg

Shows package details, not a list.

Trap 3: dpkg --get-selections

Lists packages with selection state, but can be used; however, not as direct as dpkg -l.

Study all Linux Installation and Package Management common traps →

A
apt-get check
Why wrong: Checks for broken dependencies.
B
apt list --installed
Lists installed packages.
C
apt-cache showpkg
Why wrong: Shows package details, not a list.
D
dpkg -l
Lists all installed packages.
E
dpkg --get-selections
Why wrong: Lists packages with selection state, but can be used; however, not as direct as dpkg -l.

Full breakdown with real-world context →

Question 9hardmulti select

Read the full Linux Installation and Package Management explanation →

Which THREE of the following are valid methods to install a package from a local .deb file?

Trap 1: alien -i package.deb

Alien converts to .rpm first.

Trap 2: rpm -i package.deb

rpm does not handle .deb files.

Study all Linux Installation and Package Management common traps →

A
alien -i package.deb
Why wrong: Alien converts to .rpm first.
B
rpm -i package.deb
Why wrong: rpm does not handle .deb files.
C
gdebi package.deb
gdebi handles dependencies.
D
dpkg -i package.deb
Direct installation.
E
apt-get install ./package.deb
apt can install local .deb files.

Full breakdown with real-world context →

Question 10mediummultiple choice

Read the full Linux Installation and Package Management explanation →

Based on the exhibit, what does the 'rc' status for the package 'apache2-bin' indicate?

Exhibit

Refer to the exhibit.

```
$ dpkg -l | grep apache
ii  apache2         2.4.41-1       amd64        Apache HTTP Server
rc  apache2-bin     2.4.41-1       amd64        Apache HTTP Server (binary files)
```

Trap 1: The package is unpacked but not yet configured

'iU' would indicate unpacked.

Trap 2: The package has been completely purged

'pn' would indicate purged.

Trap 3: The package is installed and configured

'ii' would indicate installed and configured.

Study all Linux Installation and Package Management common traps →

A
The package is unpacked but not yet configured
Why wrong: 'iU' would indicate unpacked.
B
The package has been completely purged
Why wrong: 'pn' would indicate purged.
C
The package is installed and configured
Why wrong: 'ii' would indicate installed and configured.
D
The package has been removed but configuration files remain
'rc' means removed but config files left.

Full breakdown with real-world context →

Question 11hardmultiple choice

Read the full Linux Installation and Package Management explanation →

Based on the exhibit, the 'custom' repository shows 0 packages. What is the most likely cause?

Exhibit

Refer to the exhibit.

```
$ cat /etc/yum.repos.d/custom.repo
[custom]
name=Custom Repository
baseurl=http://repo.example.com/centos/$releasever/$basearch/
enabled=1
gpgcheck=1
gpgkey=http://repo.example.com/RPM-GPG-KEY-custom
```

$ yum repolist
repo id              repo name                status
custom               Custom Repository         0

Trap 1: The repository is disabled because 'enabled=1' is missing

It is set to 1, so enabled.

Trap 2: The GPG key is missing, causing yum to ignore the repository

GPG key affects package verification, not repository listing.

Trap 3: The repository metadata is corrupt and needs to be regenerated

If metadata were corrupt, yum would report an error.

Study all Linux Installation and Package Management common traps →

A
The repository is disabled because 'enabled=1' is missing
Why wrong: It is set to 1, so enabled.
B
The $releasever or $basearch variables are not expanding correctly, leading to an invalid URL
Variables may not be set or the repository doesn't exist for that release.
C
The GPG key is missing, causing yum to ignore the repository
Why wrong: GPG key affects package verification, not repository listing.
D
The repository metadata is corrupt and needs to be regenerated
Why wrong: If metadata were corrupt, yum would report an error.

Full breakdown with real-world context →

Question 12hardmultiple choice

Read the full Linux Installation and Package Management explanation →

You are a Linux administrator for a company that uses a custom RPM-based distribution. The development team has built a new version of the internal tool 'monitor-app' (version 2.0) and placed the RPM package in a local YUM repository located at http://internal.repo/monitor-app-2.0.el7.x86_64.rpm. The repository metadata has been updated using 'createrepo'. On a test server running CentOS 7, you run 'yum update monitor-app' but the system reports 'No packages marked for update'. The currently installed version is 1.0. You verify that the repository is enabled and accessible via 'yum repolist'. What is the most likely cause and the correct course of action?

Trap 1: Download the RPM and install it locally with 'rpm -Uvh…

This bypasses the repository and dependency resolution.

Trap 2: Check the version number in the repository using 'yum info…

If the package is not found, info will also fail.

Trap 3: Run 'yum clean all' and then 'yum update monitor-app' again

Cleaning cache may help if metadata is stale, but the package is not found.

Study all Linux Installation and Package Management common traps →

A
Download the RPM and install it locally with 'rpm -Uvh monitor-app-2.0.el7.x86_64.rpm'
Why wrong: This bypasses the repository and dependency resolution.
B
Run 'yum list available | grep monitor' to see if the package is listed with a different name, then install it with the exact name
This identifies the exact package name in the repository.
C
Check the version number in the repository using 'yum info monitor-app' and compare with installed version
Why wrong: If the package is not found, info will also fail.
D
Run 'yum clean all' and then 'yum update monitor-app' again
Why wrong: Cleaning cache may help if metadata is stale, but the package is not found.

Full breakdown with real-world context →

Question 13mediummulti select

Read the full Linux Installation and Package Management explanation →

A system administrator needs to install a new kernel on a Debian-based system. Which TWO commands can be used to achieve this? (Choose TWO.)

Trap 1: apt-cache search linux-image-5.10.0-20-amd64

apt-cache search only searches package names and descriptions, it does not install.

Trap 2: apt-get update

apt-get update updates the package index files, it does not install packages.

Trap 3: make install

make install is used for compiling and installing software from source, not for package management.

Study all Linux Installation and Package Management common traps →

A
apt-cache search linux-image-5.10.0-20-amd64
Why wrong: apt-cache search only searches package names and descriptions, it does not install.
B
apt-get update
Why wrong: apt-get update updates the package index files, it does not install packages.
C
apt-get install linux-image-5.10.0-20-amd64
apt-get install installs packages from repositories, including kernel images.
D
make install
Why wrong: make install is used for compiling and installing software from source, not for package management.
E
dpkg -i linux-image-5.10.0-20-amd64.deb
dpkg -i installs a local .deb package file.

Full breakdown with real-world context →

Question 14hardmultiple choice

Read the full Linux Installation and Package Management explanation →

Refer to the exhibit. A system administrator checks the integrity of the passwd package on a CentOS 7 system using rpm -V. Based on the output, what is the most likely cause of the 'missing' line?

Exhibit

Refer to the exhibit.
```
$ rpm -qf /usr/bin/passwd
passwd-0.79-5.el7.x86_64
$ rpm -V passwd
S.5....T.  c /etc/pam.d/passwd
missing   c /etc/security/passwd
```

Trap 1: The package was updated to a newer version that no longer includes…

rpm -V verifies against the installed package database; if the package was updated, it would show different metadata, not 'missing'.

Trap 2: The file /etc/security/passwd was modified after installation.

Modification would show flags like S.5....T, not 'missing'.

Trap 3: The package was not installed completely.

An incomplete installation would likely show multiple missing files, not just one.

Study all Linux Installation and Package Management common traps →

A
The package was updated to a newer version that no longer includes this file.
Why wrong: rpm -V verifies against the installed package database; if the package was updated, it would show different metadata, not 'missing'.
B
The file /etc/security/passwd was modified after installation.
Why wrong: Modification would show flags like S.5....T, not 'missing'.
C
The package was not installed completely.
Why wrong: An incomplete installation would likely show multiple missing files, not just one.
D
The file /etc/security/passwd was deleted from the filesystem.
The 'missing' attribute indicates the file is not present on disk.

Full breakdown with real-world context →

Question 15easymultiple choice

Read the full NAT/PAT explanation →

You are a system administrator for a small company running a web server on Ubuntu 20.04 LTS. The web server application was installed using apt from the official repositories. Recently, a critical security patch was released for the web server package. You run 'apt update' and 'apt upgrade' but the package is not upgraded. You check the package status with 'apt-cache policy <package>' and see that the installed version is 2.4.41-4ubuntu3.6, and the candidate version is the same. The latest patched version in the repository is 2.4.41-4ubuntu3.7. You verify that the system has internet connectivity and that the repository URLs in /etc/apt/sources.list are correct. What is the most likely reason the upgrade is not being offered?

Trap 1: Add the universe repository to sources.list and run 'apt update'.

The package is from main, not universe, and the repository is already correct.

Trap 2: Use 'apt dist-upgrade' instead of 'apt upgrade'.

dist-upgrade handles dependency changes but does not override package holds.

Trap 3: Run 'apt install <package>' which will force the upgrade.

If the package is held, apt install will also refuse to upgrade it.

Study all Linux Installation and Package Management common traps →

A
Add the universe repository to sources.list and run 'apt update'.
Why wrong: The package is from main, not universe, and the repository is already correct.
B
Run 'apt-mark unhold <package>' and then 'apt upgrade'.
If the package is held, it will not be upgraded. Unholding allows the upgrade.
C
Use 'apt dist-upgrade' instead of 'apt upgrade'.
Why wrong: dist-upgrade handles dependency changes but does not override package holds.
D
Run 'apt install <package>' which will force the upgrade.
Why wrong: If the package is held, apt install will also refuse to upgrade it.

Full breakdown with real-world context →

Question 16mediumdrag order

Read the full Linux Installation and Package Management explanation →

Arrange the steps to schedule a cron job that runs a script every day at 2 AM.

Drag steps to the numbered slots on the right, or tap a step then tap a slot.

Steps

Order

1Step 1

2Step 2

3Step 3

4Step 4

5Step 5

Question 17mediumdrag order

Read the full Linux Installation and Package Management explanation →

Order the steps to configure a Linux system to use a proxy server for HTTP.

Drag steps to the numbered slots on the right, or tap a step then tap a slot.

Steps

Order

1Step 1

2Step 2

3Step 3

4Step 4

5Step 5

Question 18mediummatching

Read the full Linux Installation and Package Management explanation →

Match each Linux directory to its standard purpose.

Drag a concept onto its matching description — or click a concept then click the description.

Concepts

Matches

System configuration files

Variable data (logs, databases)

User-installed software and libraries

Temporary files (often cleared on reboot)

Virtual file system for process and kernel info

Question 19mediummatching

Read the full Linux Installation and Package Management explanation →

Match each SELinux context component to its purpose.

Drag a concept onto its matching description — or click a concept then click the description.

Concepts

Matches

SELinux user identity

Role-based access control component

Type enforcement (most common)

Multi-Level Security sensitivity level

Combined sensitivity and category set

Question 20easymultiple choice

Read the full Linux Installation and Package Management explanation →

A system administrator needs to install a local Debian package file named 'myapp.deb'. Which command should be used?

Trap 1: rpm -ivh myapp.deb

rpm is for .rpm packages, not .deb.

Trap 2: aptitude install myapp.deb

aptitude, like apt-get, installs from repositories.

Trap 3: apt-get install myapp.deb

apt-get install expects a package name, not a filename.

Study all Linux Installation and Package Management common traps →

A
rpm -ivh myapp.deb
Why wrong: rpm is for .rpm packages, not .deb.
B
aptitude install myapp.deb
Why wrong: aptitude, like apt-get, installs from repositories.
C
dpkg -i myapp.deb
dpkg -i installs a package from a .deb file.
D
apt-get install myapp.deb
Why wrong: apt-get install expects a package name, not a filename.

Full breakdown with real-world context →

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Frequently asked questions

What does the LPIC-1 exam test about Linux Installation and Package Management?: Linux Installation and Package Management questions test whether you can apply the concept in context, not just recognise a definition.
How should I use these practice questions?: Select your answer before revealing the explanation. Then read why each option is right or wrong — this active recall approach builds retention far faster than re-reading notes.
Can I practise just Linux Installation and Package Management questions in a focused session?: Yes — the session launcher on this page draws every question from the Linux Installation and Package Management domain. Use a 10-question session first to gauge your baseline, then move to 20 or 30 once the weak spots are clear.
Where can I practise other LPIC-1 topics?: Use the topic links above to move to related areas, or go back to the LPIC-1 question bank to see all topics.
Are these real exam questions or dumps?: These are original practice questions written to test the same concepts the LPIC-1 exam covers. They are not copied from any real exam or dump site.

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A free account saves results across sessions and highlights which topics need work.

Study resources

All LPIC-1 questions Linux Installation and Package Management domain overview LPIC-1 exam guide

Exam traps to avoid

▸Answering from memory before reading the full scenario.
▸Missing a constraint such as cost, availability, security, scope or command context.
▸Choosing a broad answer when the question asks for the most specific fix.
▸Ignoring why the wrong options are tempting.

Linux Installation and Package Management practice questions

What to know about Linux Installation and Package Management

Common Linux Installation and Package Management exam traps

Linux Installation and Package Management questions

A system administrator needs to install the latest version of a package named 'webapp' from a third-party repository that has been added to the system. Which command should be used to update the package list and install the package in one step?

A Linux administrator is troubleshooting a package dependency issue. When attempting to install package 'foo', the package manager reports a missing dependency 'libbar.so.2'. Which of the following is the most appropriate next step?

A company maintains a private Debian repository for internal packages. A new package 'internal-tool' version 2.0 has been added to the repository, but when users run 'apt-get update && apt-get install internal-tool', the old version 1.0 is still being offered. What is the most likely cause?

A system administrator wants to compile and install a program from source. After running './configure --prefix=/opt/myapp', the configure script fails with an error about missing 'libssl-dev'. What should the administrator do to resolve this issue?

A technician needs to remove a package named 'apache2' along with its configuration files from a Debian system. Which command should be used?

A Linux administrator is managing a server that uses RPM-based package management. They need to find which installed package provides the '/etc/ssh/sshd_config' file. Which command should they use?

An organization uses a custom YUM repository. After adding a new RPM package to the repository, clients running 'yum update' do not see the new package. The repository metadata was regenerated using 'createrepo'. What is the most likely reason the clients are not seeing the update?

Which TWO of the following commands can be used to list all installed packages on a Debian-based system?

Which THREE of the following are valid methods to install a package from a local .deb file?

Based on the exhibit, what does the 'rc' status for the package 'apache2-bin' indicate?

Exhibit

Based on the exhibit, the 'custom' repository shows 0 packages. What is the most likely cause?

Exhibit

A system administrator needs to install a new kernel on a Debian-based system. Which TWO commands can be used to achieve this? (Choose TWO.)

Refer to the exhibit. A system administrator checks the integrity of the passwd package on a CentOS 7 system using rpm -V. Based on the output, what is the most likely cause of the 'missing' line?

Exhibit

Arrange the steps to schedule a cron job that runs a script every day at 2 AM.

Order the steps to configure a Linux system to use a proxy server for HTTP.

Match each Linux directory to its standard purpose.

Match each SELinux context component to its purpose.

A system administrator needs to install a local Debian package file named 'myapp.deb'. Which command should be used?

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