diff --git a/README.md b/README.md
index 244f8e3..16b02ca 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ git submodule update --init
 ### add a new page
 
 ```bash
-hugo new content post/linux/jq-command.md
+hugo new content posts/linux/jq-command.md
 ```
 
 ### preview
diff --git a/content/posts/dev-tools/vscode-extensions.md b/content/posts/dev-tools/vscode-extensions.md
new file mode 100644
index 0000000..5d9c325
--- /dev/null
+++ b/content/posts/dev-tools/vscode-extensions.md
@@ -0,0 +1,20 @@
+---
+title: "Vscode Extensions"
+date: 2023-09-25T21:27:06+08:00
+draft: true
+tags: [vscode]
+---
+
+### 记录我的vscode使用的扩展插件
+
+持续补充中
+
+- vscode-icons-mac
+- GitLens
+- Go
+
+### 一些配置
+
+```json
+"workbench.tree.indent": 16
+```
\ No newline at end of file
diff --git a/content/posts/hypervisor/virt-manager.md b/content/posts/hypervisor/virt-manager.md
index 6a94c2c..5630038 100644
--- a/content/posts/hypervisor/virt-manager.md
+++ b/content/posts/hypervisor/virt-manager.md
@@ -31,6 +31,10 @@ UBUNTU_CODENAME=jammy
 sudo apt install virt-manager qemu bridge-utils -y
 ```
 
+#### 配置 `bridge` 类型网络
+
+TODO
+
 #### 修改`libvirtd`配置文件并重启
 
 `sudo vim /etc/libvirt/qemu.conf`
diff --git a/content/posts/linux/ubuntu-config.md b/content/posts/linux/ubuntu-config.md
index d776357..ecf856d 100644
--- a/content/posts/linux/ubuntu-config.md
+++ b/content/posts/linux/ubuntu-config.md
@@ -73,4 +73,21 @@ vim ~/.zshrc
 ```bash
 ➜  ~ hugo version
 hugo v0.118.2+extended linux/amd64 BuildDate=unknown
+```
+
+### 安装 openssh-server
+
+```bash
+sudo apt install openssh-server
+```
+
+sudo vim /etc/ssh/sshd_config
+
+```diff
+- #PermitRootLogin prohibit-password
++ PermitRootLogin yes
+```
+
+```bash
+sudo systemctl restart ssh
 ```
\ No newline at end of file