From ac8f7f10b9dfe67bdce1022e2cb02a7510388a30 Mon Sep 17 00:00:00 2001
From: 1708-huayu <57060237+1708-huayu@users.noreply.github.com>
Date: Fri, 13 Oct 2023 09:55:51 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A4=87=E4=BB=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 df/磁盘处理记录.md                            |  17 ++++
 df/项目启动.md                                |  76 ++++++++++++++++++
 0.前期配置.md => 前置配置/0.前期配置.md       |   0
 1.静态ip配置.md => 前置配置/1.静态ip配置.md   |   0
 2.修改主机名.md => 前置配置/2.修改主机名.md   |   0
 .../3.关闭强化（根据需要设置）.md             |   0
 .../4.更新linux内核.md                        |   0
 .../5.主机系统优化.md                         |   0
 {img => 前置配置/img}/QQT94VQI1VVET4J7VFB.png | Bin
 .../img}/微信图片_20230831141335.png          | Bin
 数据库/mysql安装.md                           |   5 +-
 11 files changed, 97 insertions(+), 1 deletion(-)
 create mode 100644 df/磁盘处理记录.md
 create mode 100644 df/项目启动.md
 rename 0.前期配置.md => 前置配置/0.前期配置.md (100%)
 rename 1.静态ip配置.md => 前置配置/1.静态ip配置.md (100%)
 rename 2.修改主机名.md => 前置配置/2.修改主机名.md (100%)
 rename 3.关闭强化（根据需要设置）.md => 前置配置/3.关闭强化（根据需要设置）.md (100%)
 rename 4.更新linux内核.md => 前置配置/4.更新linux内核.md (100%)
 rename 5.主机系统优化.md => 前置配置/5.主机系统优化.md (100%)
 rename {img => 前置配置/img}/QQT94VQI1VVET4J7VFB.png (100%)
 rename {img => 前置配置/img}/微信图片_20230831141335.png (100%)

diff --git a/df/磁盘处理记录.md b/df/磁盘处理记录.md
new file mode 100644
index 0000000..c3de337
--- /dev/null
+++ b/df/磁盘处理记录.md
@@ -0,0 +1,17 @@
+误删启动盘又想加载之前的信息。
+
+基本命令：
+
+```shell
+# 查看磁盘使用
+df
+# 磁盘管理
+fdisk --help
+# 磁盘挂载
+mount /dev/sda2 old
+# mount: /home/shixiaohua/old: mount(2) system call failed: Cannot allocate memory.
+
+# 追踪错误信息
+strace mount /dev/sda2 old
+```
+
diff --git a/df/项目启动.md b/df/项目启动.md
new file mode 100644
index 0000000..f3f7356
--- /dev/null
+++ b/df/项目启动.md
@@ -0,0 +1,76 @@
+# 项目启动
+
+## zookeeper 启动
+
+```shell
+## 启动
+zkServer.sh start
+## 查看状态
+zkServer.sh status
+```
+
+## kafka启动
+
+```shell
+## 启动
+./kafka-server-start.sh -daemon ../config/server.properties
+## 创建主题
+./kafka-topics.sh --zookeeper service:2181,service-node1:2181,service-node2:2181/bigdata/kafka --create --topic "t_traffic" --partitions 3 --replication-factor 2
+```
+
+## flume启动
+
+```shell
+flume-ng agent -n a -f ./to_kafka.conf -Dflume.root.logger=INFO,console
+```
+
+## hadoop启动
+
+```shell
+## 启动全部node节点
+start-all.sh
+## 关闭安全模式
+hdfs dfsadmin -safemode leave 
+```
+
+## yarn启动
+
+```shell
+yarn-daemon.sh start resourcemanager
+```
+
+## hive启动
+
+```shell
+## 启动元数据
+hive --service metastore &
+## 启动客户端
+hive
+```
+
+## canal
+
+启动
+
+```sh
+cd /usr/local/capsoftware/canal/deployer/bin
+sh startup.sh  
+```
+
+## ES
+
+启动
+
+```sh
+cd /usr/local/capsoftware/es/elasticsearch-7.12.0/bin
+su es
+./elasticsearch  
+
+# 是否启动http://localhost:9200/
+# header插件
+cd /usr/local/capsoftware/es/elasticsearch-7.12.0/elasticsearch-head
+npm run start
+```
+
+
+
diff --git a/0.前期配置.md b/前置配置/0.前期配置.md
similarity index 100%
rename from 0.前期配置.md
rename to 前置配置/0.前期配置.md
diff --git a/1.静态ip配置.md b/前置配置/1.静态ip配置.md
similarity index 100%
rename from 1.静态ip配置.md
rename to 前置配置/1.静态ip配置.md
diff --git a/2.修改主机名.md b/前置配置/2.修改主机名.md
similarity index 100%
rename from 2.修改主机名.md
rename to 前置配置/2.修改主机名.md
diff --git a/3.关闭强化（根据需要设置）.md b/前置配置/3.关闭强化（根据需要设置）.md
similarity index 100%
rename from 3.关闭强化（根据需要设置）.md
rename to 前置配置/3.关闭强化（根据需要设置）.md
diff --git a/4.更新linux内核.md b/前置配置/4.更新linux内核.md
similarity index 100%
rename from 4.更新linux内核.md
rename to 前置配置/4.更新linux内核.md
diff --git a/5.主机系统优化.md b/前置配置/5.主机系统优化.md
similarity index 100%
rename from 5.主机系统优化.md
rename to 前置配置/5.主机系统优化.md
diff --git a/img/QQT94VQI1VVET4J7VFB.png b/前置配置/img/QQT94VQI1VVET4J7VFB.png
similarity index 100%
rename from img/QQT94VQI1VVET4J7VFB.png
rename to 前置配置/img/QQT94VQI1VVET4J7VFB.png
diff --git a/img/微信图片_20230831141335.png b/前置配置/img/微信图片_20230831141335.png
similarity index 100%
rename from img/微信图片_20230831141335.png
rename to 前置配置/img/微信图片_20230831141335.png
diff --git a/数据库/mysql安装.md b/数据库/mysql安装.md
index a15d8c4..06542bc 100644
--- a/数据库/mysql安装.md
+++ b/数据库/mysql安装.md
@@ -147,14 +147,17 @@ systemctl status mysqld
 
 连接设置mysql
 
-```
+```sql
 mysql -u root -p
 # 修改密码
 ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';
 # 设置远程连接
 CREATE USER 'root'@'127.0.0.1' IDENTIFIED BY '123456';
 CREATE USER 'root'@'::1' IDENTIFIED BY '123456';
+# 设置远程密码
 CREATE USER 'root'@'%' IDENTIFIED   WITH mysql_native_password  BY '123456';
+# 授予所有权限
+GRANT ALL ON *.* TO 'root'@'%';
 flush privileges;
 ```