<https://wiki.ubuntu.com/SoftwareCenter#oneconf> specifies an "Install All" button next to ‘{number} items on “{name of other computer}” not on this computer’, and a "Remove All" button next to '{number} items on this computer not on “{name of other computer}”'.
<https:/ /wiki.ubuntu. com/SoftwareCen ter#oneconf> specifies an "Install All" button next to ‘{number} items on “{name of other computer}” not on this computer’, and a "Remove All" button next to '{number} items on this computer not on “{name of other computer}”'.