gistfile1.txt

$ sudo apt update
Hit:2 http://archive.ubuntu.com/ubuntu bionic-updates InRelease
Hit:3 http://archive.ubuntu.com/ubuntu bionic-backports InRelease
Hit:4 http://archive.ubuntu.com/ubuntu bionic-security InRelease
Get:1 http://archive.ubuntu.com/ubuntu bionic InRelease [242 kB]
Get:5 http://archive.ubuntu.com/ubuntu bionic/main Sources [829 kB]
Get:6 http://archive.ubuntu.com/ubuntu bionic/multiverse Sources [181 kB]
Get:7 http://archive.ubuntu.com/ubuntu bionic/universe Sources [9 051 kB]
Get:8 http://archive.ubuntu.com/ubuntu bionic/restricted Sources [5 324 B]
Get:9 http://archive.ubuntu.com/ubuntu bionic/main i386 Packages [1 007 kB]
Get:10 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages [1 019 kB]
Get:11 http://archive.ubuntu.com/ubuntu bionic/main Translation-en [516 kB]
Get:12 http://archive.ubuntu.com/ubuntu bionic/main amd64 DEP-11 Metadata [477 kB]
Get:12 http://archive.ubuntu.com/ubuntu bionic/main amd64 DEP-11 Metadata [477 kB]
Get:12 http://archive.ubuntu.com/ubuntu bionic/main amd64 DEP-11 Metadata [477 kB]
Get:12 http://archive.ubuntu.com/ubuntu bionic/main amd64 DEP-11 Metadata [477 kB]
Get:12 http://archive.ubuntu.com/ubuntu bionic/main amd64 DEP-11 Metadata [477 kB]
Get:12 http://archive.ubuntu.com/ubuntu bionic/main amd64 DEP-11 Metadata [477 kB]
Get:12 http://archive.ubuntu.com/ubuntu bionic/main amd64 DEP-11 Metadata [477 kB]
Get:19 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages [8 570 kB]
Get:20 http://archive.ubuntu.com/ubuntu bionic/universe i386 Packages [8 531 kB]
Err:20 http://archive.ubuntu.com/ubuntu bionic/universe i386 Packages
  Hash Sum mismatch
  Hashes of expected file:
   - Filesize:8530788 [weak]
   - SHA256:7c8564212bb5bfa6b8beabe1ec10a590688c458acc42d2700397838c1b60e5ec
   - SHA1:61d93f8ece468b794ca2dd462380011fd15cb218 [weak]
   - MD5Sum:343e562b63af0c2ec6b1c33b15245658 [weak]
  Hashes of received file:
   - SHA256:82cfae9e27a9709f33498b59685c2c3e4c02453f433b652e3ead30cab81a891b
   - SHA1:420f09f56c8fe896133c926c7701a5aecd00b6ba [weak]
   - MD5Sum:303dd71daa71de93dd1aa0c714e81549 [weak]
   - Filesize:8530788 [weak]
  Last modification reported: Thu, 26 Apr 2018 22:52:38 +0000
  Release file created at: Thu, 26 Apr 2018 23:37:48 +0000
Get:21 http://archive.ubuntu.com/ubuntu bionic/universe Translation-en [4 941 kB]
Get:22 http://archive.ubuntu.com/ubuntu bionic/universe amd64 DEP-11 Metadata [3 287 kB]
Err:22 http://archive.ubuntu.com/ubuntu bionic/universe amd64 DEP-11 Metadata
  
Get:23 http://archive.ubuntu.com/ubuntu bionic/universe DEP-11 64x64 Icons [8 420 kB]
Get:24 http://archive.ubuntu.com/ubuntu bionic/multiverse amd64 Packages [151 kB]
Get:25 http://archive.ubuntu.com/ubuntu bionic/multiverse i386 Packages [144 kB]
Get:26 http://archive.ubuntu.com/ubuntu bionic/multiverse Translation-en [108 kB]
Get:27 http://archive.ubuntu.com/ubuntu bionic/multiverse amd64 DEP-11 Metadata [49,7 kB]
Get:28 http://archive.ubuntu.com/ubuntu bionic/multiverse DEP-11 48x48 Icons [8 931 B]
Get:29 http://archive.ubuntu.com/ubuntu bionic/multiverse DEP-11 64x64 Icons [225 kB]
Fetched 36,0 MB in 2s (18,5 MB/s)                                  
Reading package lists... Done
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic/universe/binary-i386/by-hash/SHA256/7c8564212bb5bfa6b8beabe1ec10a590688c458acc42d2700397838c1b60e5ec  Hash Sum mismatch
   Hashes of expected file:
    - Filesize:8530788 [weak]
    - SHA256:7c8564212bb5bfa6b8beabe1ec10a590688c458acc42d2700397838c1b60e5ec
    - SHA1:61d93f8ece468b794ca2dd462380011fd15cb218 [weak]
    - MD5Sum:343e562b63af0c2ec6b1c33b15245658 [weak]
   Hashes of received file:
    - SHA256:82cfae9e27a9709f33498b59685c2c3e4c02453f433b652e3ead30cab81a891b
    - SHA1:420f09f56c8fe896133c926c7701a5aecd00b6ba [weak]
    - MD5Sum:303dd71daa71de93dd1aa0c714e81549 [weak]
    - Filesize:8530788 [weak]
   Last modification reported: Thu, 26 Apr 2018 22:52:38 +0000
   Release file created at: Thu, 26 Apr 2018 23:37:48 +0000
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic/universe/dep11/by-hash/SHA256/5de4d7b62df09e6b66f9febc713f62bd08bad53d7421c0acb69ff7c154e2aba6  
E: Some index files failed to download. They have been ignored, or old ones used instead.