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This is the error message(below) i get when i try to update through update manager. Can anyone help me with this one?

W: Failed to fetch gzip:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_precise-security_universe_binary-i386_Packages  Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones used instead.
Avinash Raj
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user237449
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1 Answers1

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Open a terminal by pressing CTRL+ALT+T and type the following commands: 

sudo rm -fR /var/lib/apt/lists/*

Then run: 

sudo apt-get update
M.Tarun
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