operation system line icons collection. windows, linux, mac, android, ios, blackberry, ubuntu and linear

vector icon line sign windows linux mac android ios blackberry ubuntu unix dos chrome os fedora centos debian solaris mint red hat elementary arch oracle raspberry pi opensuse amigaos beos aix freebsd plan hpux qnx symbian webos palm tizen cyanogen kaios remix maemo meego tv fire sailfish purism parrot kali trisquel