SUN (Slackware Update Notifier) is a tray notification applet for informing about package updates in Slackware and CLI tool for monitoring upgraded packages. SUN works with slackpkg as well as with others tools and repositories. Probably, you can use the SUN with other's Slackware based Linux distributionsc as well. Edit the configuration /etc/sun/sun.toml file and change the http mirror for your country. NOTE: ftp mirrors not supported.