diff --git a/centos/software.md b/centos/software.md
index 9d44acf..afab592 100644
--- a/centos/software.md
+++ b/centos/software.md
@@ -2,12 +2,32 @@
 title: 常用软件安装
 description: CentOS中常用软件的安装
 published: true
-date: 2021-08-03T09:21:22.857Z
+date: 2021-08-05T08:48:31.266Z
 tags: centos
 editor: markdown
 dateCreated: 2021-08-03T08:44:11.452Z
 ---
 
+# ifconfig
+1. 查询仓库中有效的内容
+
+```bash
+$ yum search ifconfig
+```
+
+![wx20210805-164544@2x.png](/wx20210805-164544@2x.png)
+
+2. 安装
+
+```bash
+$ yum install -y net-tools.x86_64
+```
+
+# vim
+```bash
+$ yum install -y vim
+```
+
 # Jdk
 1. 下载JDK：[华为镜像](https://repo.huaweicloud.com/java/jdk/8u202-b08/)
 2. 上传到服务器