How to solve Ing, error and other errors in Ubuntu update

created at 12-05-2021 views: 161

error

When executing sudo apt update, I found that there are errors similar to Ing and error. My situation is as follows:

rr:1 https://linux.teamviewer.com/deb stable InRelease                        
  Invalid response from proxy: HTTP/1.1 403 Forbidden  Cache-Control: no-cache  Pragma: no-cache  Content-Type: text/html; charset=utf-8  Proxy-Connection: Keep-Alive  Connection: Keep-Alive  Content-Length: 2565     [IP: 137.153.66.14 10080]
Hit:2 http://us.archive.ubuntu.com/ubuntu bionic InRelease                     
Get:3 http://us.archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]   
Get:4 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]    
Hit:5 http://ppa.launchpad.net/lttng/stable-2.12/ubuntu bionic InRelease       
Ign:6 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu bionic InRelease          
Get:8 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu bionic Release [3,798 B]  
Ign:7 https://nuts.vysor.io/apt ./ InRelease                                   
Get:9 http://us.archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB] 
Get:10 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu bionic Release.gpg [833 B]
Get:12 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [2,326 kB]
Get:13 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [1,981 kB]
Get:14 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu bionic/main amd64 Packages [776 kB]
Ign:11 https://nuts.vysor.io/apt ./ Release                                    
Ign:15 https://nuts.vysor.io/apt ./ Packages                                   
Get:18 http://packages.microsoft.com/repos/code stable InRelease [10.4 kB]     
Get:19 http://packages.microsoft.com/repos/code stable/main armhf Packages [57.7 kB]
Ign:16 https://nuts.vysor.io/apt ./ Translation-en                             
Get:20 http://packages.microsoft.com/repos/code stable/main arm64 Packages [58.0 kB]
Get:21 http://packages.microsoft.com/repos/code stable/main amd64 Packages [57.1 kB]
Get:22 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu bionic/main i386 Packages [26.4 kB]
Ign:17 https://nuts.vysor.io/apt ./ Translation-en_US                          
Get:23 http://us.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages [1,386 kB]
Ign:15 https://nuts.vysor.io/apt ./ Packages                                   
Get:24 http://security.ubuntu.com/ubuntu bionic-security/main i386 Packages [1,080 kB]
Ign:16 https://nuts.vysor.io/apt ./ Translation-en                             
Ign:17 https://nuts.vysor.io/apt ./ Translation-en_US                          
Ign:15 https://nuts.vysor.io/apt ./ Packages                                   
Get:25 http://us.archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [448 kB]
Ign:16 https://nuts.vysor.io/apt ./ Translation-en                             
Get:26 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [355 kB]
Ign:17 https://nuts.vysor.io/apt ./ Translation-en_US                          
Get:27 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 DEP-11 Metadata [293 kB]
Get:28 http://security.ubuntu.com/ubuntu bionic-security/main amd64 DEP-11 Metadata [50.3 kB]
Get:29 http://security.ubuntu.com/ubuntu bionic-security/restricted i386 Packages [23.2 kB]
Ign:15 https://nuts.vysor.io/apt ./ Packages                                   
Get:30 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [534 kB]
Get:31 http://us.archive.ubuntu.com/ubuntu bionic-updates/main DEP-11 48x48 Icons [82.9 kB]
Get:32 http://security.ubuntu.com/ubuntu bionic-security/restricted Translation-en [72.4 kB]
Ign:16 https://nuts.vysor.io/apt ./ Translation-en                             
Get:33 http://us.archive.ubuntu.com/ubuntu bionic-updates/main DEP-11 64x64 Icons [154 kB]
Get:34 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [1,151 kB]
Ign:17 https://nuts.vysor.io/apt ./ Translation-en_US                          
Get:35 http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted i386 Packages [29.9 kB]
Get:36 http://security.ubuntu.com/ubuntu bionic-security/universe i386 Packages [996 kB]
Get:37 http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [558 kB]
Ign:15 https://nuts.vysor.io/apt ./ Packages                                   
Get:38 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en [265 kB]
Get:39 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 DEP-11 Metadata [59.0 kB]
Get:40 http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [76.0 kB]
Ign:16 https://nuts.vysor.io/apt ./ Translation-en                             
Get:41 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1,768 kB]
Get:42 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 DEP-11 Metadata [2,464 B]
Ign:17 https://nuts.vysor.io/apt ./ Translation-en_US                          
Ign:15 https://nuts.vysor.io/apt ./ Packages                                   
Ign:16 https://nuts.vysor.io/apt ./ Translation-en                             
Ign:17 https://nuts.vysor.io/apt ./ Translation-en_US                          
Get:15 https://nuts.vysor.io/apt ./ Packages [3,720 B]                         
Ign:16 https://nuts.vysor.io/apt ./ Translation-en                             
Ign:17 https://nuts.vysor.io/apt ./ Translation-en_US                          
Get:43 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages [1,590 kB]
Get:44 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [382 kB]
Get:45 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 DEP-11 Metadata [300 kB]
Get:46 http://us.archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 DEP-11 Metadata [2,464 B]
Get:47 http://us.archive.ubuntu.com/ubuntu bionic-backports/universe amd64 DEP-11 Metadata [9,272 B]
Fetched 17.2 MB in 38s (456 kB/s)                                              
Reading package lists... Done
Building dependency tree       
Reading state information... Done
105 packages can be upgraded. Run 'apt list --upgradable' to see them.
W: Failed to fetch https://linux.teamviewer.com/deb/dists/stable/InRelease  Invalid response from proxy: HTTP/1.1 403 Forbidden  Cache-Control: no-cache  Pragma: no-cache  Content-Type: text/html; charset=utf-8  Proxy-Connection: Keep-Alive  Connection: Keep-Alive  Content-Length: 2565     [IP: 137.153.66.14 10080]
W: Some index files failed to download. They have been ignored, or old ones used instead.

solution

When encountering such a similar error, the first step is to see if the following path contains content:

ls /etc/apt/sources.list.d

teamviewer.list   vysor.list  vscode.list       vysor.list.save
ros-latest.list                            vscode.list.save

If so, back up the contents of the folder, and then empty the folder

sudo rm /etc/apt/sources.list.d/*

If there is still an error in the update, clear it again

sudo /var/lib/apt/list/*

This folder

Then execute sudo apt update and it will be no problem

created at:12-05-2021
edited at: 12-05-2021: