Comment 20 for bug 972077

Hi I am still facing this problem . here is my console output:

sudo apt-get upgrade --fix-missing
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages will be upgraded:
gir1.2-javascriptcoregtk-4.0 gir1.2-webkit2-4.0 libjavascriptcoregtk-
4.0-18 libwebkit2gtk-4.0-37
libwebkit2gtk-4.0-37-gtk2
5 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 8,650 kB/23.3 MB of archives.
After this operation, 3,997 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://ubuntu.ipserverone.com/ubuntu xenial-updates/main amd64
libwebkit2gtk-4.0-37-gtk2 amd64 2.16.3-0ubuntu0.16.04.1 [8,650 kB]
Err:1 http://ubuntu.ipserverone.com/ubuntu xenial-security/main amd64
libwebkit2gtk-4.0-37-gtk2 amd64 2.16.3-0ubuntu0.16.04.1
Hash Sum mismatch
Get:1 http://ubuntu.ipserverone.com/ubuntu xenial-security/main amd64
libwebkit2gtk-4.0-37-gtk2 amd64 2.16.3-0ubuntu0.16.04.1 [8,650 kB]
Err:1 http://ubuntu.ipserverone.com/ubuntu xenial-security/main amd64
libwebkit2gtk-4.0-37-gtk2 amd64 2.16.3-0ubuntu0.16.04.1
Hash Sum mismatch
Fetched 17.3 MB in 13s (1,266 kB/s)

E: Failed to fetch http://ubuntu.ipserverone.com/ubuntu/pool/main/w/webkit2gtk/libwebkit2gtk-4.0-37-gtk2_2.16.3-0ubuntu0.16.04.1_amd64.deb Hash Sum mismatch

How to fix this?