Receiving error when trying to install new library

Projects Programming
1

Hi! I have some problems with installing new libraries in the Arduino IDE. These are the errors:

 /home/stefan/snap/arduino/7/Arduino/libraries/arduino_251465
java.lang.RuntimeException: java.nio.file.AccessDeniedException: /home/stefan/snap/arduino/7/Arduino/libraries/arduino_251465
	at cc.arduino.contributions.libraries.ui.LibraryManagerUI.lambda$onInstallPressed$4(LibraryManagerUI.java:248)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.nio.file.AccessDeniedException: /home/stefan/snap/arduino/7/Arduino/libraries/arduino_251465
	at sun.nio.fs.UnixException.translateToIOException(UnixException.java:84)
	at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
	at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
	at sun.nio.fs.UnixFileSystemProvider.createDirectory(UnixFileSystemProvider.java:384)
	at java.nio.file.Files.createDirectory(Files.java:674)
	at java.nio.file.Files.createAndCheckIsDirectory(Files.java:781)
	at java.nio.file.Files.createDirectories(Files.java:767)
	at processing.app.helpers.FileUtils.createTempFolder(FileUtils.java:118)
	at processing.app.helpers.FileUtils.createTempFolder(FileUtils.java:106)
	at processing.app.helpers.FileUtils.createTempFolder(FileUtils.java:102)
	at cc.arduino.contributions.libraries.LibraryInstaller.performInstall(LibraryInstaller.java:169)
	at cc.arduino.contributions.libraries.LibraryInstaller.install(LibraryInstaller.java:125)
	at cc.arduino.contributions.libraries.LibraryInstaller.install(LibraryInstaller.java:117)
	at cc.arduino.contributions.libraries.ui.LibraryManagerUI.lambda$onInstallPressed$4(LibraryManagerUI.java:239)
	... 1 more

I have don't have any antivirus installed. In my /home/stefan/snap/arduino/7/Arduino/libraries folder I have just the NTPClient library and a file named readme.txt. My operating system is Linux. Any ideas about how I can solve this problem?

2

How are you doing the install ?

3

UKHeliBob:
How are you doing the install ?

Sketch->Include Library->Manage Libraries

4

Sketch->Include Library->Manage Libraries

Then what ?

5

UKHeliBob:
Then what ?

Then I write the library name and click "Install"