diff --git a/agent-go/executor/BaseFunction.go b/agent-go/executor/BaseFunction.go
index b7c39cc..9932edc 100644
--- a/agent-go/executor/BaseFunction.go
+++ b/agent-go/executor/BaseFunction.go
@@ -276,10 +276,35 @@ func (op *AgentOsOperator) disableSwap() [][]string {
 
 func (op *AgentOsOperator) disableSwapExec() (bool, []string) {
 
-	resultOK := true
 	var resultLog []string
 
-	return resultOK, resultLog
+	// 备份文件存在，pass
+	if !BasicFileExists("/etc/fstab_back_wdd") {
+		AllCommandExecutor([]string{
+			"cp",
+			"-f",
+			"/etc/fstab",
+			"/etc/fstab_back_wdd",
+		})
+	}
+	// 执行关闭操作
+	_, lre := AllCompleteExecutor(
+		[][]string{
+			{
+				"swapoff",
+				"-a",
+			},
+			{
+				"sed",
+				"-i",
+				"/swap/d",
+				"/etc/fstab",
+			},
+		})
+
+	resultLog = append(resultLog, lre...)
+
+	return true, resultLog
 }
 
 func (op *AgentOsOperator) removeDocker() [][]string {
@@ -311,7 +336,55 @@ func (op *AgentOsOperator) removeDocker() [][]string {
 }
 
 func (op *AgentOsOperator) removeDockerExec() (bool, []string) {
-	return false, nil
+	var resultLog []string
+
+	dockerServiceStopCommand := [][]string{
+		{
+			"systemctl",
+			"stop",
+			"docker",
+		},
+		{
+			"systemctl",
+			"disable",
+			"docker",
+		},
+	}
+
+	ok, l := AllCompleteExecutor(dockerServiceStopCommand)
+	if !ok {
+		resultLog = append(resultLog, l...)
+	}
+
+	dockerStaff := []string{
+		"docker-ce",
+		"docker.io",
+		"docker-ce-cli",
+		"docker",
+		"docker-common",
+		"docker-latest",
+		"docker-latest-logrotate",
+		"docker-logrotate",
+		"docker-selinux",
+		"docker-engine-selinux",
+		"docker-engine",
+		"kubelet",
+		"kubeadm",
+		"kubectl",
+		"docker-client",
+		"docker-client-latest",
+	}
+
+	for _, staff := range dockerStaff {
+		removeCommand := append(op.RemoveCommandPrefix, staff)
+
+		ok, result := AllCommandExecutor(removeCommand)
+		if !ok {
+			resultLog = append(resultLog, result...)
+		}
+	}
+
+	return true, resultLog
 }
 
 func (op *AgentOsOperator) installDocker(args []string) [][]string {
@@ -428,7 +501,92 @@ func (op *AgentOsOperator) installDocker(args []string) [][]string {
 }
 
 func (op *AgentOsOperator) installDockerExec(args []string) (bool, []string) {
-	return false, nil
+	var resultLog []string
+	resultOk = true
+
+	if op.IsOsTypeUbuntu {
+
+		installDependencyCommand := append(op.InstallCommandPrefix, []string{
+			"apt-transport-https",
+			"ca-certificates",
+			"curl",
+			"gnupg-agent",
+			"software-properties-common",
+		}...)
+
+		ok, l := AllCommandExecutor(installDependencyCommand)
+		if !ok {
+			//
+			return false, l
+		}
+
+		// add dependency
+		if op.IsAgentInnerWall {
+			// inner gfw
+			installDockerFunc = append(installDockerFunc, [][]string{
+				installFirstLine,
+				{
+					"curl",
+					"-o",
+					"/usr/share/keyrings/docker-utsc.gpg",
+					"https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu/gpg",
+				},
+				{
+					"apt-key",
+					"add",
+					"/usr/share/keyrings/docker-utsc.gpg",
+				},
+				{
+					"add-apt-repository",
+					"deb [arch=" + op.AgentArch + "] https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu " + op.AgentOSReleaseCode + " stable",
+				},
+			}...)
+		} else {
+			// outside world
+			installDockerFunc = append(installDockerFunc, [][]string{
+				installFirstLine,
+				{
+					"curl",
+					"-o",
+					"/usr/share/keyrings/docker.gpg",
+					"https://download.docker.com/linux/ubuntu/gpg ",
+				},
+				{
+					"apt-key",
+					"add",
+					"/usr/share/keyrings/docker.gpg",
+				},
+				{
+					"add-apt-repository",
+					"deb [arch=" + op.AgentArch + "] https://download.docker.com/linux/ubuntu " + op.AgentOSReleaseCode + " stable",
+				},
+			}...)
+		}
+
+		// look for specific docker-version to install
+		installDockerFunc = append(installDockerFunc, []string{"apt-get", "update"})
+
+		var specificDockerVersion string
+		// hard code here 5:20.10.10~3-0~ubuntu-focal
+		if strings.HasPrefix(args[0], "19") {
+			specificDockerVersion = "5:19.03.15~3-0~ubuntu-" + op.AgentOSReleaseCode
+		} else {
+			specificDockerVersion = "5:20.10.10~3-0~ubuntu-" + op.AgentOSReleaseCode
+		}
+
+		installDockerFunc = append(installDockerFunc,
+			append(
+				op.InstallCommandPrefix,
+				"docker-ce="+specificDockerVersion,
+				"docker-ce-cli="+specificDockerVersion,
+				"containerd.io",
+				"docker-compose-plugin",
+			),
+		)
+
+	}
+
+	return resultOk, resultLog
 }
 
 func (op *AgentOsOperator) removeDockerCompose() [][]string {
diff --git a/agent-go/executor/BasicFunction.go b/agent-go/executor/BasicFunction.go
index b7de4e3..9db730a 100644
--- a/agent-go/executor/BasicFunction.go
+++ b/agent-go/executor/BasicFunction.go
@@ -30,10 +30,15 @@ func BasicCommandExistsBatch(commandNameList []string) (bool, string) {
 // BasicReplace 基础替换命令
 func BasicReplace(filename string, origin string, replace string) bool {
 
+	// 暂不添加
+	//if !BasicFileExistAndNotNull(filename) {
+	//	log.DebugF("文件替换")
+	//}
+
 	cmd := exec.Command("sed", "-i", "s/"+origin+"/"+replace+"/g", filename)
 	err := cmd.Run()
 	if err != nil {
-		log.DebugF("文件 %s [%s] => [%s] 错误！", filename, origin, replace)
+		log.DebugF("替换文件 %s ，从 [%s] => [%s] 错误！", filename, origin, replace)
 		return false
 	} else {
 		return true
diff --git a/agent-go/executor/BasicFunction_test.go b/agent-go/executor/BasicFunction_test.go
index 9c4515f..de704a9 100644
--- a/agent-go/executor/BasicFunction_test.go
+++ b/agent-go/executor/BasicFunction_test.go
@@ -5,7 +5,8 @@ import (
 	"testing"
 )
 
-var emptyFilePath = "/home/wdd/IdeaProjects/ProjectOctopus/agent-go/executor/script"
+var emptyFilePath = "/home/wdd/IdeaProjects/ProjectOctopus/agent-go/executor/script/123"
+var noExistFilePath = "/home/wdd/IdeaProjects/ProjectOctopus/agent-go/executor/script/456"
 
 func TestBasicFileExistAndNotNull(t *testing.T) {
 
@@ -14,3 +15,25 @@ func TestBasicFileExistAndNotNull(t *testing.T) {
 	assert.Equal(t, resultOK, false, "判定为空文件返回false！")
 
 }
+
+func TestBasicReplaceFileNotExists(t *testing.T) {
+
+	replace := BasicReplace(noExistFilePath, "123", "123")
+
+	t.Logf("replace no exists file result are => %#v", replace)
+
+}
+
+func TestBasicFileExists(t *testing.T) {
+
+	exists := BasicFileExists(emptyFilePath)
+
+	assert.Equal(t, exists, true, "文件存在，但是为空，应该返回true！")
+}
+
+func TestBasicFileExistFalse(t *testing.T) {
+
+	exists := BasicFileExists(noExistFilePath)
+
+	assert.Equal(t, exists, false, "文件不存在，应该返回false！")
+}