Fedora commands and notes

list all versions of a package

dnf --releasever=29 --showduplicates list $pkgname

when upgrading packages, do not include “packagename”

sudo dnf upgrade --exclude=packagename

add programs to your gnome desktop that you manually installed into opt

Create a file like this: call it Postman.desktop.
save this file in your /home/usr/.local/share/applications directory

[Desktop Entry]
Encoding=UTF-8
Name=Postman
Exec=YOUR_INSTALL_DIR/Postman/app/Postman %U
Icon=YOUR_INSTALL_DIR/Postman/app/resources/app/assets/icon.png
Terminal=false
Type=Application
Categories=Development;