diff --git a/proxy/proxy.pb.go b/proxy/proxy.pb.go
index 855f714e..b284f225 100644
--- a/proxy/proxy.pb.go
+++ b/proxy/proxy.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.19.4
 // source: proxy.proto
 
 package proxy
diff --git a/proxy/testdata/testservice.pb.go b/proxy/testdata/testservice.pb.go
index ccfb998d..8319c553 100644
--- a/proxy/testdata/testservice.pb.go
+++ b/proxy/testdata/testservice.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.19.4
 // source: testservice.proto
 
 package testdata
diff --git a/services/ansible/ansible.pb.go b/services/ansible/ansible.pb.go
index 076b7276..d0f7835e 100644
--- a/services/ansible/ansible.pb.go
+++ b/services/ansible/ansible.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.19.4
 // source: ansible.proto
 
 package ansible
diff --git a/services/exec/exec.pb.go b/services/exec/exec.pb.go
index 2cebaaf6..2adad5f3 100644
--- a/services/exec/exec.pb.go
+++ b/services/exec/exec.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.19.4
 // source: exec.proto
 
 package exec
diff --git a/services/fdb/fdb.pb.go b/services/fdb/fdb.pb.go
index b5ae325a..86a94dae 100644
--- a/services/fdb/fdb.pb.go
+++ b/services/fdb/fdb.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.19.4
 // source: fdb.proto
 
 package fdb
diff --git a/services/healthcheck/healthcheck.pb.go b/services/healthcheck/healthcheck.pb.go
index 73df6eb0..84b27140 100644
--- a/services/healthcheck/healthcheck.pb.go
+++ b/services/healthcheck/healthcheck.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.19.4
 // source: healthcheck.proto
 
 package healthcheck
diff --git a/services/localfile/localfile.pb.go b/services/localfile/localfile.pb.go
index df80f731..65a71d22 100644
--- a/services/localfile/localfile.pb.go
+++ b/services/localfile/localfile.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.19.4
 // source: localfile.proto
 
 package localfile
diff --git a/services/packages/client/client.go b/services/packages/client/client.go
index ef62a0a3..9fcd32da 100644
--- a/services/packages/client/client.go
+++ b/services/packages/client/client.go
@@ -91,7 +91,7 @@ type installCmd struct {
 func (*installCmd) Name() string     { return "install" }
 func (*installCmd) Synopsis() string { return "Install a new package" }
 func (*installCmd) Usage() string {
-	return `install:
+	return `install [--package_system=P] --name=X --version=Y [--repo=Z]:
   Install a new package on the remote machine.
 `
 }
@@ -110,6 +110,15 @@ func (i *installCmd) Execute(ctx context.Context, f *flag.FlagSet, args ...inter
 		return subcommands.ExitFailure
 	}
 
+	if f.NArg() != 0 {
+		fmt.Fprintln(os.Stderr, "All options are set via flags")
+		return subcommands.ExitFailure
+	}
+	if i.name == "" || i.version == "" {
+		fmt.Fprintln(os.Stderr, "Both --name and --version must be filled in")
+		return subcommands.ExitFailure
+	}
+
 	state := args[0].(*util.ExecuteState)
 	c := pb.NewPackagesClientProxy(state.Conn)
 
@@ -152,7 +161,7 @@ type updateCmd struct {
 func (*updateCmd) Name() string     { return "update" }
 func (*updateCmd) Synopsis() string { return "Update an existing package" }
 func (*updateCmd) Usage() string {
-	return `update:
+	return `update [--package_system=P] --name=X --old_version=Y --new_version=Z [--repo=A]:
   Update a package on the remote machine. The package must already be installed at a known version.
 `
 }
@@ -166,6 +175,10 @@ func (u *updateCmd) SetFlags(f *flag.FlagSet) {
 }
 
 func (u *updateCmd) Execute(ctx context.Context, f *flag.FlagSet, args ...interface{}) subcommands.ExitStatus {
+	if f.NArg() != 0 {
+		fmt.Fprintln(os.Stderr, "All options are set via flags")
+		return subcommands.ExitFailure
+	}
 	if u.name == "" || u.oldVersion == "" || u.newVersion == "" {
 		fmt.Fprintln(os.Stderr, "--name, --old_version and --new_version must be supplied")
 		return subcommands.ExitFailure
@@ -216,7 +229,7 @@ type listCmd struct {
 func (*listCmd) Name() string     { return "list" }
 func (*listCmd) Synopsis() string { return "List installed packages" }
 func (*listCmd) Usage() string {
-	return `list:
+	return `list [--package_system=P]:
   List the installed packages on the remote machine.
 `
 }
@@ -226,6 +239,10 @@ func (l *listCmd) SetFlags(f *flag.FlagSet) {
 }
 
 func (l *listCmd) Execute(ctx context.Context, f *flag.FlagSet, args ...interface{}) subcommands.ExitStatus {
+	if f.NArg() != 0 {
+		fmt.Fprintln(os.Stderr, "All options are set via flags")
+		return subcommands.ExitFailure
+	}
 	ps, err := flagToType(l.packageSystem)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Can't parse package system for --package-system: %s invalid\n", l.packageSystem)
@@ -270,7 +287,7 @@ type repoListCmd struct {
 func (*repoListCmd) Name() string     { return "repolist" }
 func (*repoListCmd) Synopsis() string { return "List repos defined on machine" }
 func (*repoListCmd) Usage() string {
-	return `repolist:
+	return `repolist [--package_system=P]:
   List the repos defined on the remote machine.
 `
 }
@@ -281,6 +298,10 @@ func (r *repoListCmd) SetFlags(f *flag.FlagSet) {
 }
 
 func (r *repoListCmd) Execute(ctx context.Context, f *flag.FlagSet, args ...interface{}) subcommands.ExitStatus {
+	if f.NArg() != 0 {
+		fmt.Fprintln(os.Stderr, "All options are set via flags")
+		return subcommands.ExitFailure
+	}
 	ps, err := flagToType(r.packageSystem)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Can't parse package system for --package-system: %s invalid\n", r.packageSystem)
diff --git a/services/packages/packages.pb.go b/services/packages/packages.pb.go
index 3e488b37..3750f362 100644
--- a/services/packages/packages.pb.go
+++ b/services/packages/packages.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.19.4
 // source: packages.proto
 
 package packages
@@ -145,6 +145,8 @@ type InstallRequest struct {
 	Version string `protobuf:"bytes,3,opt,name=version,proto3" json:"version,omitempty"`
 	// If set enables this repo for resolving package/version.
 	Repo string `protobuf:"bytes,4,opt,name=repo,proto3" json:"repo,omitempty"`
+	// If set disables this repo before resolving package/version.
+	DisableRepo string `protobuf:"bytes,5,opt,name=disable_repo,json=disableRepo,proto3" json:"disable_repo,omitempty"`
 }
 
 func (x *InstallRequest) Reset() {
@@ -207,6 +209,13 @@ func (x *InstallRequest) GetRepo() string {
 	return ""
 }
 
+func (x *InstallRequest) GetDisableRepo() string {
+	if x != nil {
+		return x.DisableRepo
+	}
+	return ""
+}
+
 type InstallReply struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -267,6 +276,8 @@ type UpdateRequest struct {
 	NewVersion string `protobuf:"bytes,4,opt,name=new_version,json=newVersion,proto3" json:"new_version,omitempty"`
 	// If set enables this repo as well for resolving package/version.
 	Repo string `protobuf:"bytes,5,opt,name=repo,proto3" json:"repo,omitempty"`
+	// If set disables this repo before resolving package/version.
+	DisableRepo string `protobuf:"bytes,6,opt,name=disable_repo,json=disableRepo,proto3" json:"disable_repo,omitempty"`
 }
 
 func (x *UpdateRequest) Reset() {
@@ -336,6 +347,13 @@ func (x *UpdateRequest) GetRepo() string {
 	return ""
 }
 
+func (x *UpdateRequest) GetDisableRepo() string {
+	if x != nil {
+		return x.DisableRepo
+	}
+	return ""
+}
+
 type UpdateReply struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -717,7 +735,7 @@ var File_packages_proto protoreflect.FileDescriptor
 
 var file_packages_proto_rawDesc = []byte{
 	0x0a, 0x0e, 0x70, 0x61, 0x63, 0x6b, 0x61, 0x67, 0x65, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x12, 0x08, 0x50, 0x61, 0x63, 0x6b, 0x61, 0x67, 0x65, 0x73, 0x22, 0x92, 0x01, 0x0a, 0x0e, 0x49,
+	0x12, 0x08, 0x50, 0x61, 0x63, 0x6b, 0x61, 0x67, 0x65, 0x73, 0x22, 0xb5, 0x01, 0x0a, 0x0e, 0x49,
 	0x6e, 0x73, 0x74, 0x61, 0x6c, 0x6c, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x3e, 0x0a,
 	0x0e, 0x70, 0x61, 0x63, 0x6b, 0x61, 0x67, 0x65, 0x5f, 0x73, 0x79, 0x73, 0x74, 0x65, 0x6d, 0x18,
 	0x01, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x17, 0x2e, 0x50, 0x61, 0x63, 0x6b, 0x61, 0x67, 0x65, 0x73,
@@ -726,89 +744,94 @@ var file_packages_proto_rawDesc = []byte{
 	0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d,
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 var (
diff --git a/services/packages/packages.proto b/services/packages/packages.proto
index 8de7fa11..fca0e389 100644
--- a/services/packages/packages.proto
+++ b/services/packages/packages.proto
@@ -44,6 +44,8 @@ message InstallRequest {
   string version = 3;
   // If set enables this repo for resolving package/version.
   string repo = 4;
+  // If set disables this repo before resolving package/version.
+  string disable_repo = 5;
 }
 
 message InstallReply { string debug_output = 1; }
@@ -57,6 +59,8 @@ message UpdateRequest {
   string new_version = 4;
   // If set enables this repo as well for resolving package/version.
   string repo = 5;
+  // If set disables this repo before resolving package/version.
+  string disable_repo = 6;
 }
 
 message UpdateReply { string debug_output = 1; }
@@ -87,4 +91,4 @@ message Repo {
   string url = 5;
 }
 
-message RepoListReply { repeated Repo repos = 1; }
\ No newline at end of file
+message RepoListReply { repeated Repo repos = 1; }
diff --git a/services/packages/server/packages.go b/services/packages/server/packages.go
index 8423444f..71c45a4c 100644
--- a/services/packages/server/packages.go
+++ b/services/packages/server/packages.go
@@ -49,10 +49,18 @@ func genCmd(p pb.PackageSystem, m map[pb.PackageSystem][]string) ([]string, erro
 	return out, nil
 }
 
+type repoData struct {
+	enable  string
+	disable string
+}
+
 // Optionally add the repo arg and then append the full package name to the list.
-func addRepoAndPackage(out []string, p pb.PackageSystem, name string, version string, repo string) []string {
-	if repo != "" && p == pb.PackageSystem_PACKAGE_SYSTEM_YUM {
-		out = append(out, fmt.Sprintf("--enablerepo=%s", repo))
+func addRepoAndPackage(out []string, p pb.PackageSystem, name string, version string, repos *repoData) []string {
+	if repos.enable != "" && p == pb.PackageSystem_PACKAGE_SYSTEM_YUM {
+		out = append(out, fmt.Sprintf("--enablerepo=%s", repos.enable))
+	}
+	if repos.disable != "" && p == pb.PackageSystem_PACKAGE_SYSTEM_YUM {
+		out = append(out, fmt.Sprintf("--disablerepo=%s", repos.disable))
 	}
 	// Tack the fully qualfied package name on. This assumes any vetting of args has already been done.
 	out = append(out, fmt.Sprintf("%s-%s", name, version))
@@ -74,7 +82,11 @@ var (
 		if err != nil {
 			return nil, err
 		}
-		return addRepoAndPackage(out, p.PackageSystem, p.Name, p.Version, p.Repo), nil
+		repos := &repoData{
+			enable:  p.Repo,
+			disable: p.DisableRepo,
+		}
+		return addRepoAndPackage(out, p.PackageSystem, p.Name, p.Version, repos), nil
 	}
 
 	generateValidate = func(p *pb.UpdateRequest) ([]string, error) {
@@ -88,7 +100,7 @@ var (
 		if err != nil {
 			return nil, err
 		}
-		return addRepoAndPackage(out, p.PackageSystem, p.Name, p.OldVersion, ""), nil
+		return addRepoAndPackage(out, p.PackageSystem, p.Name, p.OldVersion, &repoData{}), nil
 	}
 
 	generateUpdate = func(p *pb.UpdateRequest) ([]string, error) {
@@ -102,7 +114,11 @@ var (
 		if err != nil {
 			return nil, err
 		}
-		return addRepoAndPackage(out, p.PackageSystem, p.Name, p.NewVersion, p.Repo), nil
+		repos := &repoData{
+			enable:  p.Repo,
+			disable: p.DisableRepo,
+		}
+		return addRepoAndPackage(out, p.PackageSystem, p.Name, p.NewVersion, repos), nil
 	}
 
 	generateListInstalled = func(p pb.PackageSystem) ([]string, error) {
diff --git a/services/packages/server/packages_test.go b/services/packages/server/packages_test.go
index faa1874b..7ed91f27 100644
--- a/services/packages/server/packages_test.go
+++ b/services/packages/server/packages_test.go
@@ -145,9 +145,10 @@ func TestInstall(t *testing.T) {
 	}
 
 	req := &pb.InstallRequest{
-		Name:    "package",
-		Version: "1.2.3",
-		Repo:    "somerepo",
+		Name:        "package",
+		Version:     "1.2.3",
+		Repo:        "somerepo",
+		DisableRepo: "otherrepo",
 	}
 
 	savedYumBin := YumBin
@@ -163,7 +164,7 @@ func TestInstall(t *testing.T) {
 	// Test 2: A clean install. Validate we got expected output back.
 	// This is assuming yum based installs for testing command builder.
 	YumBin = "yum"
-	wantCmdLine := fmt.Sprintf("%s install-nevra -y --enablerepo=somerepo package-1.2.3", YumBin)
+	wantCmdLine := fmt.Sprintf("%s install-nevra -y --enablerepo=somerepo --disablerepo=otherrepo package-1.2.3", YumBin)
 
 	resp, err := client.Install(ctx, req)
 	testutil.FatalOnErr("clean install request", err, t)
@@ -368,10 +369,11 @@ func TestUpdate(t *testing.T) {
 	}
 
 	req := &pb.UpdateRequest{
-		Name:       "package",
-		OldVersion: "0:1-1.2.3",
-		NewVersion: "0:1-4.5.6",
-		Repo:       "somerepo",
+		Name:        "package",
+		OldVersion:  "0:1-1.2.3",
+		NewVersion:  "0:1-4.5.6",
+		Repo:        "somerepo",
+		DisableRepo: "otherrepo",
 	}
 
 	savedYumBin := YumBin
@@ -383,7 +385,7 @@ func TestUpdate(t *testing.T) {
 	// This is assuming yum based installs for testing command builder.
 	YumBin = "yum"
 	wantValidateCmdLine := fmt.Sprintf("%s list installed package-0:1-1.2.3", YumBin)
-	wantCmdLine := fmt.Sprintf("%s update-to -y --enablerepo=somerepo package-0:1-4.5.6", YumBin)
+	wantCmdLine := fmt.Sprintf("%s update-to -y --enablerepo=somerepo --disablerepo=otherrepo package-0:1-4.5.6", YumBin)
 
 	resp, err := client.Update(ctx, req)
 	testutil.FatalOnErr("clean update request", err, t)
diff --git a/services/process/process.pb.go b/services/process/process.pb.go
index 7806970f..cbcb2e66 100644
--- a/services/process/process.pb.go
+++ b/services/process/process.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.19.4
 // source: process.proto
 
 package process
diff --git a/services/sansshell/sansshell.pb.go b/services/sansshell/sansshell.pb.go
index c5242df8..142de7d9 100644
--- a/services/sansshell/sansshell.pb.go
+++ b/services/sansshell/sansshell.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.19.4
 // source: sansshell.proto
 
 package sansshell
diff --git a/services/service/service.pb.go b/services/service/service.pb.go
index 64a2e84d..bf412822 100644
--- a/services/service/service.pb.go
+++ b/services/service/service.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.19.4
 // source: service.proto
 
 package service