MarsSeed [1] filed a deletion request for flexpkg [2]: Junk pkg that runs sudo during runtime and deletes and puts files inside /usr/: https://github.com/VPeti1/CWAcces/blob/e94a00c/flexpkg.tar.gz C++ source code of included file 'installer.cpp': #include <iostream> #define clear std::cout << "\033[2J\033[1;1H"; using namespace std; int main() { clear; system("sudo touch /usr/flex/arch.cw"); clear system("read -p 'Press Enter to continue...'"); system("sudo rm -rf /usr/flex/"); system("sudo mkdir /usr/flex"); system("sudo git clone https://github.com/VPeti1/FlexPkg.git /usr/flex"); system("sudo g++ /usr/flex/run.cpp -o /bin/flex"); system("sudo chmod +x /bin/flex"); system("sudo rm -r /usr/flex/chococ.cpp /usr/flex/chococ.exe /usr/flex/installer.cpp /usr/flex/installer.out /usr/flex/LICENSE /usr/flex/README.md /usr/flex/run.cpp /usr/flex/run.out /usr/flex/examples /usr/flex/wininstall"); } [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/flexpkg/