Hello thank you for your help I appreciate it.I did the update and then when I ran the command
sudo apt-get install python-trezor
I received this error
Reading package lists... Error!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_xenial-security_main_binary-i386_Packages
E: The package lists or status file could not be parsed or opened.
also when i did the update command it gave me a error also
Get:1
http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]
Hit:2
http://us.archive.ubuntu.com/ubuntu xenial InRelease
Get:3
http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB]
Get:4
http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB]
Get:5
http://security.ubuntu.com/ubuntu xenial-security/main amd64 Packages [355 kB]
Get:6
http://us.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages [632 kB]
Get:7
http://security.ubuntu.com/ubuntu xenial-security/main i386 Packages [332 kB]
Get:8
http://security.ubuntu.com/ubuntu xenial-security/main Translation-en [155 kB]
Get:9
http://us.archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages [607 kB]
Get:10
http://security.ubuntu.com/ubuntu xenial-security/main amd64 DEP-11 Metadata [59.9 kB]
Get:11
http://us.archive.ubuntu.com/ubuntu xenial-updates/main Translation-en [261 kB]
Get:12
http://us.archive.ubuntu.com/ubuntu xenial-updates/main amd64 DEP-11 Metadata [305 kB]
Get:13
http://us.archive.ubuntu.com/ubuntu xenial-updates/main DEP-11 64x64 Icons [205 kB]
Get:14
http://us.archive.ubuntu.com/ubuntu xenial-updates/restricted amd64 Packages [8,048 B]
Get:15
http://us.archive.ubuntu.com/ubuntu xenial-updates/restricted i386 Packages [8,044 B]
Get:16
http://us.archive.ubuntu.com/ubuntu xenial-updates/restricted Translation-en [2,688 B]
Get:17
http://us.archive.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages [530 kB]
Get:18
http://us.archive.ubuntu.com/ubuntu xenial-updates/universe i386 Packages [507 kB]
Get:19
http://security.ubuntu.com/ubuntu xenial-security/main DEP-11 64x64 Icons [52.0 kB]
Get:20
http://security.ubuntu.com/ubuntu xenial-security/restricted amd64 Packages [7,420 B]
Get:21
http://security.ubuntu.com/ubuntu xenial-security/restricted i386 Packages [7,420 B]
Get:22
http://security.ubuntu.com/ubuntu xenial-security/restricted Translation-en [2,428 B]
Get:23
http://security.ubuntu.com/ubuntu xenial-security/restricted amd64 DEP-11 Metadata [200 B]
Get:24
http://security.ubuntu.com/ubuntu xenial-security/universe amd64 Packages [167 kB]
Get:25
http://security.ubuntu.com/ubuntu xenial-security/universe i386 Packages [146 kB]
Ign:24
http://security.ubuntu.com/ubuntu xenial-security/universe amd64 Packages
Get:26
http://us.archive.ubuntu.com/ubuntu xenial-updates/universe Translation-en [210 kB]
Get:27
http://us.archive.ubuntu.com/ubuntu xenial-updates/universe amd64 DEP-11 Metadata [171 kB]
Get:28
http://us.archive.ubuntu.com/ubuntu xenial-updates/universe DEP-11 64x64 Icons [226 kB]
Ign:29
http://security.ubuntu.com/ubuntu xenial-security/universe Translation-en
Get:30
http://us.archive.ubuntu.com/ubuntu xenial-updates/multiverse amd64 Packages [15.5 kB]
Get:31
http://us.archive.ubuntu.com/ubuntu xenial-updates/multiverse i386 Packages [14.6 kB]
Get:32
http://us.archive.ubuntu.com/ubuntu xenial-updates/multiverse Translation-en [7,540 B]
Get:33
http://us.archive.ubuntu.com/ubuntu xenial-updates/multiverse amd64 DEP-11 Metadata [5,892 B]
Get:34
http://us.archive.ubuntu.com/ubuntu xenial-updates/multiverse DEP-11 64x64 Icons [14.3 kB]
Get:35
http://us.archive.ubuntu.com/ubuntu xenial-backports/main amd64 Packages [4,884 B]
Get:36
http://us.archive.ubuntu.com/ubuntu xenial-backports/main i386 Packages [4,880 B]
Get:37
http://us.archive.ubuntu.com/ubuntu xenial-backports/main Translation-en [3,216 B]
Get:38
http://us.archive.ubuntu.com/ubuntu xenial-backports/main amd64 DEP-11 Metadata [3,328 B]
Get:39
http://us.archive.ubuntu.com/ubuntu xenial-backports/main DEP-11 64x64 Icons [29 B]
Get:40
http://us.archive.ubuntu.com/ubuntu xenial-backports/universe amd64 Packages [5,800 B]
Get:41
http://us.archive.ubuntu.com/ubuntu xenial-backports/universe i386 Packages [5,800 B]
Get:42
http://us.archive.ubuntu.com/ubuntu xenial-backports/universe Translation-en [3,004 B]
Get:43
http://us.archive.ubuntu.com/ubuntu xenial-backports/universe amd64 DEP-11 Metadata [5,136 B]
Get:44
http://us.archive.ubuntu.com/ubuntu xenial-backports/universe DEP-11 64x64 Icons [2,716 B]
Get:45
http://us.archive.ubuntu.com/ubuntu xenial-backports/multiverse amd64 DEP-11 Metadata [216 B]
Get:46
http://us.archive.ubuntu.com/ubuntu xenial-backports/multiverse DEP-11 64x64 Icons [29 B]
Ign:47
http://security.ubuntu.com/ubuntu xenial-security/universe amd64 DEP-11 Metadata
Get:48
http://security.ubuntu.com/ubuntu xenial-security/universe DEP-11 64x64 Icons [69.1 kB]
Get:49
http://security.ubuntu.com/ubuntu xenial-security/multiverse amd64 Packages [2,752 B]
Get:50
http://security.ubuntu.com/ubuntu xenial-security/multiverse i386 Packages [2,908 B]
Ign:51
http://security.ubuntu.com/ubuntu xenial-security/multiverse Translation-en
Err:49
http://security.ubuntu.com/ubuntu xenial-security/multiverse amd64 Packages
Hash Sum mismatch
Ign:52
http://security.ubuntu.com/ubuntu xenial-security/multiverse amd64 DEP-11 Metadata
Ign:53
http://security.ubuntu.com/ubuntu xenial-security/multiverse DEP-11 64x64 Icons
Ign:24
http://security.ubuntu.com/ubuntu xenial-security/universe amd64 Packages
Ign:29
http://security.ubuntu.com/ubuntu xenial-security/universe Translation-en
Ign:47
http://security.ubuntu.com/ubuntu xenial-security/universe amd64 DEP-11 Metadata
Fetched 5,436 kB in 6s (785 kB/s)
** (appstreamcli:9483): WARNING **: No origin found for file security.ubuntu.com_ubuntu_dists_xenial-security_main_dep11_Components-amd64.yml.gz
AppStream cache update completed, but some metadata was ignored due to errors.
Reading package lists... Error!
E: Failed to fetch store:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_xenial-security_multiverse_binary-amd64_Packages.xz Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones used instead.
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_xenial-security_main_binary-i386_Packages
E: The package lists or status file could not be parsed or opened.