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Install R in Ubuntu with APT, Ubuntu’s package manager, from Ubuntu’s archive or CRAN’s signed repository. R is a programming language and environment for statistical computing and graphics. Choose Ubuntu’s archive for its release-maintained package, or CRAN when its signed suite offers the R version your project needs. Check your Ubuntu codename and APT’s candidate

To find a package in Ubuntu, search its local APT index by name or description. A reader on Ask Ubuntu put the problem this way: “How can I find the name of a Package?” I compared apt search with apt-cache search, then show how to check a match before installing it. What APT search reads

If you uninstall packages from Ubuntu and still see vsftpd.conf under /etc, Ubuntu’s package manager may have left its configuration behind.[5][8] I simulated APT (Advanced Package Tool) removal and purge for tree, and the output separated the named package from auto-removable dependencies. Which remover matches the installation? An application name can refer to a Debian

If the VMware Tools install option is grayed out, install open-vm-tools from Ubuntu’s archive inside the guest. The disabled menu belongs to the host, while apt installs Ubuntu’s guest-side package. I checked Broadcom’s guidance and Ubuntu’s package listings to confirm the core and desktop packages are separate. What open-vm-tools does inside Ubuntu open-vm-tools is VMware’s