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remove repository ubuntu

 

1 the best  way deleted source list file – remove repository ubuntu

 

a. view the source list

ls /etc/apt/sources.list.d

b. identify the repository source

rm certbot-ubuntu-certbot-focal.list

 

remove the repository file

 

sudo rm /etc/apt/sources.list.d/certbot-ubuntu-certbot-focal.list

 

2nd way Remove a PPA using APT in the terminal – remove repository ubuntu

sudo add-apt-repository –remove ppa:PPA_Name/ppa

 

example 

sudo add-apt-repository –remove ppa:certbot/certbot

 

3rd using ppa purge package – remove repository ubuntu

1st install the package

sudo apt-get install ppa-purge

 

sudo ppa-purge ppa-url

 

ppa url can be found in /etc/apt/sourcelist.d/

what is ppa repository in ubuntu

4th the old way GUI Winscp

 

ubuntu desktop:

software updates

and removed the selected repository.

 

ubuntu server:

winscp for filezilla sftp client

 

go source list and remove the url or file.

 

example: – remove repository ubuntu

### THIS FILE IS AUTOMATICALLY CONFIGURED ###
# You may comment out entries below, but any other modifications may be lost.
# Use command ‘dpkg-reconfigure mysql-apt-config’ as root for modifications.
deb http://repo.mysql.com/apt/ubuntu/ focal mysql-apt-config
deb http://repo.mysql.com/apt/ubuntu/ focal mysql-8.0
deb http://repo.mysql.com/apt/ubuntu/ focal mysql-tools
# deb http://repo.mysql.com/apt/ubuntu/ focal mysql-tools-preview
deb-src http://repo.mysql.com/apt/ubuntu/ focal mysql-8.0

 

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