you may be getting error simmilar to
Hit:1 http://ng.archive.ubuntu.com/ubuntu lunar InRelease Hit:2 http://ng.archive.ubuntu.com/ubuntu lunar-updates InRelease Hit:3 https://dl.google.com/linux/chrome/deb stable InRelease Hit:4 http://ng.archive.ubuntu.com/ubuntu lunar-backports InRelease Ign:5 https://ppa.launchpadcontent.net/ondrej/php/ubuntu lunar InRelease Err:6 https://ppa.launchpadcontent.net/ondrej/php/ubuntu lunar Release 404 Not Found [IP: 185.125.190.80 443] Hit:7 http://ng.archive.ubuntu.com/ubuntu lunar-security InRelease Reading package lists... Done E: The repository 'https://ppa.launchpadcontent.net/ondrej/php/ubuntu lunar Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. or “Reading package lists… Done Building dependency tree Reading state information… Done E: Unable to locate package php8.2 E: Couldn’t find any package by glob ‘php8.2’ E: Couldn’t find any package by regex ‘php8.2’”
probably after running
add-apt-repository ppa:ondrej/php
remove the previous source by running
sudo add-apt-repository --remove ppa:ondrej/php sudo apt update
You will need to edit your repository source file as follows:
sudo nano /etc/apt/sources.list
and enter
deb https://ppa.launchpadcontent.net/ondrej/php/ubuntu jammy main
then run
sudo apt update
after which you should now be able to install your php version using 8.3 as an example
sudo apt install php8.3
if you already have some other php installed, you may need to change to the version using
sudo update-alternatives --config php
and follow the prompt.
you may also consider installing the following extenstions
sudo apt install php8.3-curl php8.3-gd php8.3-intl php8.3-simplexml php8.3-dom php8.3-mysql php8.3-mbstring php8.3-xml php8.3-gd php8.3-curl php8.3-mysqli php8.3-zip
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