From 4b14d832c5166c44a12a5e737a070ac7b314abb2 Mon Sep 17 00:00:00 2001
From: wenyongda <bmdzh11713@163.com>
Date: Sun, 3 Aug 2025 23:01:20 +0800
Subject: [PATCH] commit

---
 source/_posts/Linux.md  | 18 ++++++++++++++++
 source/_posts/大数据.md | 46 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 64 insertions(+)
 create mode 100644 source/_posts/大数据.md

diff --git a/source/_posts/Linux.md b/source/_posts/Linux.md
index f332e2e..7807e9e 100644
--- a/source/_posts/Linux.md
+++ b/source/_posts/Linux.md
@@ -2278,6 +2278,8 @@ wsl --terminate archlinux
 wsl --export archlinux E:\Backup\archlinux.tar
 ```
 
+#### 导入
+
 
 
 #### 通过FinalShell连接WSL2
@@ -2588,6 +2590,16 @@ dnf install neofetch
 neofetch
 ```
 
+## 安装 Fastfetch
+
+```bash
+dnf update -y
+wget https://github.com/fastfetch-cli/fastfetch/releases/download/2.49.0/fastfetch-linux-amd64.rpm -O fastfetch.rpm
+dnf install -y fastfetch.rpm
+```
+
+
+
 ## 安装 Screenfetch
 
 ```shell
@@ -2807,6 +2819,12 @@ git clone --depth=1 https://gitee.com/romkatv/powerlevel10k.git ${ZSH_CUSTOM:-$H
 
 在 `~/.zshrc` 设置 `ZSH_THEME="powerlevel10k/powerlevel10k"`。接下来，终端会自动引导你配置 `powerlevel10k`，若已配置可输入`p10k configure`重新进行配置引导。
 
+若是安装的AlmaLinux minimal系统，需先通过`dnf`安装 `"Development Tools"`，再执行`source ~/.zshrc`
+
+```bash
+dnf groupinstall "Development Tools" -y
+```
+
 ### 插件
 
 > `oh-my-zsh` 已经内置了 `git` 插件，内置插件可以在 `～/.oh-my-zsh/plugins` 中查看，下面介绍一下我常用的插件，更多插件可以在 [awesome-zsh-plugins](https://github.com/unixorn/awesome-zsh-plugins) 里查看。
diff --git a/source/_posts/大数据.md b/source/_posts/大数据.md
new file mode 100644
index 0000000..8d39986
--- /dev/null
+++ b/source/_posts/大数据.md
@@ -0,0 +1,46 @@
+---
+title: 大数据
+date: 2025-08-03 22:53:51
+tags:
+---
+
+# Apache Doris
+
+## 简介
+
+## 安装
+
+### 配置
+
+#### Linux系统环境配置（所有节点均需配置）
+
+##### 调大文件操作配置
+
+```bash
+vim /etc/security/limits.conf
+```
+
+在文件最后添加下面几行信息(注意 * 也要复制进去)
+
+```conf
+* soft nofile 65536
+* hard nofile 65536
+* soft nproc 65536
+* hard nproc 65536
+```
+
+可使用以下命令直接追加到配置文件内
+
+```bash
+echo "* soft nofile 65536" >> /etc/security/limits.conf
+echo "* hard nofile 65536" >> /etc/security/limits.conf
+echo "* soft nproc 65536" >> /etc/security/limits.conf
+echo "* hard nproc 65536" >> /etc/security/limits.conf
+```
+
+保存完成需`reboot`，也可临时生效，免重启
+
+```bash
+ulimit -n 65536
+```
+