nixos-generate-config: add programs options examples

Changed files
+7 -1
nixos
modules
installer
+7 -1
nixos/modules/installer/tools/nixos-generate-config.pl
···
# List packages installed in system profile. To search by name, run:
# \$ nix-env -qaP | grep wget
# environment.systemPackages = with pkgs; [
-
# wget
+
# wget vim
# ];
+
+
# Some programs need SUID wrappers, can be configured further or are
+
# started in user sessions.
+
# programs.bash.enableCompletion = true;
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# programs.mtr.enable = true;
+
# programs.gnupg.agent = { enable = true; enableSSHSupport = true; };
# List services that you want to enable: