If you are using an older version of Ubuntu, you may have already encountered 404 errors when you try to update or install packages with the apt-get command. Failure to deposit old packages that changed server. Here's how to fix this error.
1-The easiest solution is to update your version of Ubuntu. In a Terminal window, enter the following command and press Enter.
sudo apt-get dist-upgrade
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2-Your system is updated. After a reboot, you will no longer have a 404 error when installing or updating a package.
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3-If you do not want to update your Ubuntu, you must tell the system to use another repository for the packages. Open a terminal and enter the command
1-The easiest solution is to update your version of Ubuntu. In a Terminal window, enter the following command and press Enter.
sudo apt-get dist-upgrade
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2-Your system is updated. After a reboot, you will no longer have a 404 error when installing or updating a package.
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3-If you do not want to update your Ubuntu, you must tell the system to use another repository for the packages. Open a terminal and enter the command
sudo sed -i -e 's/archive.ubuntu.com\|security.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list
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4-Lastly, enter the command
sudo apt-get update
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5-You now use the old package warehouse and will no longer have a 404 error when installing or updating a package.
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