Topic Sudo

How to Set Up a Proxy on Arch Linux and Manjaro
pacman has no proxy setting of its own. Which variable it does read, how to keep it through sudo, and what Manjaro's Pamac and MSYS2 on Windows change.

How to Set Up a Proxy on CentOS, RHEL, Rocky Linux and AlmaLinux
CentOS, RHEL, Rocky Linux and AlmaLinux keep a proxy in six places. Every step for yum, dnf, subscription-manager and sudo, checked against each tool's own code.

How to Set Up a Proxy on Fedora
Fedora keeps a proxy in five places. Every step for GNOME, the terminal, dnf and sudo, run on Fedora 44 with a proxy that logs each request.

How to Set Up a Proxy on Linux Mint
Linux Mint's proxy setting reaches Firefox, not the terminal or Update Manager. Every place to set it on Mint 22.3, checked against Mint's own code.

How to Set Up a Proxy on Debian
Debian keeps a proxy in five places that do not share it. Every step for GNOME, the terminal, apt and sudo, run on Debian 13 with a proxy that logs each request.
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