Minecraft jar not marked as executable
The important part is in your message:
"The file '/home/mike/Downloads/minecraft.jar' is not marked as executable. If this was downloaded or copied from an untrusted source, it may be dangerous to run. For more details, read about the executable bit."
Command line
The command:
sudo chmod +x /home/mike/Downloads/minecraft.jar
will make it executable. Be sure to read the 2nd part of the message: make sure you got it from a trusted source.
GUI
If it is easier for you, you can also view the file with Nautilus and richt click it, open Properties, open the Permissions tab, and tick the box that says:
Execute: Allow executing file as a program
.
Other
From a very reliable source I have been told you can also do:
java -jar /home/mike/Downloads/minecraft.jar
Mike D
Updated on September 18, 2022Comments
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Mike D over 1 year
I looked up several tutorials on how to install and they dont work. I do everything correctly but then i get this:
The file '/home/mike/Downloads/minecraft.jar' is not marked as executable. If this was downloaded or copied from an untrusted source, it may be dangerous to run. For more details, read about the executable bit.
I run the minecraft.jar with the Sun java runtime 6 but it doesnt work:/. Any help would be greatly appreciated!
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user3549183 almost 10 yearsIt still doesn't work. The box "mark as executable" unchecks as I click it
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Nerdfest about 13 yearsAlternatively, he should also be able to use: "java -jar /home/mike/Downloads/minecraft.jar"
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Ravindra Gullapalli over 11 yearsI tried all suggestions except java command, nothing worked. Any other things to be considered?