MarsSeed [1] filed a deletion request for isousb [2]: This bootable disc image (ISO) to USB stick writer tool seems to have been developed for Manjaro since 2013, but discontinued sometime after 2017. Depends on the obsolete gtksu. Not needed: there are many maintained alternatives that are compatible with current Arch and other distro tools and access control solutions. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/isousb/