<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[foreverjiu的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/foreverjiu</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; foreverjiu]]></copyright><item><title><![CDATA[openssl升级]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/125160776</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/125160776</guid><author>foreverjiu</author><pubDate>Tue, 07 Jun 2022 10:46:17 +0800</pubDate><description><![CDATA[openssl升级]]></description><category></category></item><item><title><![CDATA[ssh远程连接]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/124980178</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/124980178</guid><author>foreverjiu</author><pubDate>Thu, 26 May 2022 10:39:54 +0800</pubDate><description><![CDATA[ssh服务端安装
yum -y install  openssh-server

修改配置文件
vim /etc/ssh/sshd_config

ssh客户端安装
yum -y install openssh-client

设置允许主机远程连接主机白名单
vim /etc/hosts.allow

添加
all:192.168.0.1:allow    #允许192.168.0.1的所有访问
ssh:192.168.0.1:allow    #允许192.168.0.1的ssh远程连接


...]]></description><category></category></item><item><title><![CDATA[docker容器里的nginx设置白名单]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/124961185</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/124961185</guid><author>foreverjiu</author><pubDate>Wed, 25 May 2022 10:26:22 +0800</pubDate><description><![CDATA[注意：仅解决不通过网桥模式的nginx设置白名单
1.查看容器id
docker  ps
2.查看安装nginx的配置文件的路径
docker  inspect  容器名
3.进入容器内部
docker exec -it 容器名  bash
4.进入第二步所找到的配置文件的路径进行修改配置文件
这个可以放在nginx.conf中server或者location下面，这两种白名单范围各有不同
allow  192.168.0.1；
deny all;


...]]></description><category></category></item><item><title><![CDATA[一台主机上使用docker-compose部署两个mysql]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/124491782</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/124491782</guid><author>foreverjiu</author><pubDate>Fri, 29 Apr 2022 11:20:34 +0800</pubDate><description><![CDATA[mysql1部署
[root@harbor mysql_cluster]# tree
├── conf
│   └── my.cnf
├── mysqldb
└── mysql.yaml

mysql.yaml
version: '3'
services:
  mysql:
    image: mysql:5.7.37
    restart: always
    container_name: mysql
    environment:
      MYSQL_ROOT_PASSWORD: root]]></description><category></category></item><item><title><![CDATA[使用docker-compose在一台机器部署两个独立的redis]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/124491243</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/124491243</guid><author>foreverjiu</author><pubDate>Fri, 29 Apr 2022 11:03:39 +0800</pubDate><description><![CDATA[redis1目录包含以下几个文件
redis1
redis1/data
redis1/redis.yaml
redis1/redis.conf

redis.yaml
version: '3' #设置docker compose 版本

services: #设置services
  redis:
    image: redis:6.2.6  #镜像名称
    container_name: redis_daemo1 #容器名称
    restart: always  #重启docker引擎后该容器也]]></description><category></category></item><item><title><![CDATA[Linux系统挂载磁盘]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/124257881</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/124257881</guid><author>foreverjiu</author><pubDate>Mon, 18 Apr 2022 20:00:25 +0800</pubDate><description><![CDATA[查看磁盘情况

fdisk  -l


查看挂载的磁盘

df -hl


为磁盘进行分区

fdisk  /dev/vdb


刷新系统磁盘情况

partprobe 


格式化所分的磁盘区域

mkfs -t xfs /dev/vdb1


创建需要挂载的目录

mkdir /root/data


挂载磁盘（临时）

 mount /dev/vdb1 /root/data


挂载磁盘（永久）

cp /etc/fstab /etc/fstab.bak
blkid /dev/vdb1       .]]></description><category></category></item><item><title><![CDATA[离线安装docker]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/124257475</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/124257475</guid><author>foreverjiu</author><pubDate>Mon, 18 Apr 2022 19:52:30 +0800</pubDate><description><![CDATA[下载docker
docker官网地址
https://download.docker.com/linux/static/stable/x86_64/
打开官网地址后选中需要下载的版本右键保存链接

右键保存链接再在Linux服务器的/tmp目录上运行
wget  https://download.docker.com/linux/static/stable/x86_64/docker-20.10.9.tgz

下载后解压
tar  -zxvf  docker-20.10.9.tgz

解压的docker文]]></description><category></category></item><item><title><![CDATA[docker-compose部署安装redis]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/124257257</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/124257257</guid><author>foreverjiu</author><pubDate>Mon, 18 Apr 2022 19:28:40 +0800</pubDate><description><![CDATA[redis.yaml
pwd
/data/redis

创建文件夹
mkdir   /data/redis/data
mkdir   /data/redis/conf

拉取镜像
docker pull redis:6.2.6

docker-compose创建redis.yaml
vi redis.yaml
version: '3' #设置docker compose 版本
services: #设置services
  redis:
    image: redis:6.2.6  #镜像名称
    c]]></description><category></category></item><item><title><![CDATA[docker-compose部署中间件]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/124164952</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/124164952</guid><author>foreverjiu</author><pubDate>Thu, 14 Apr 2022 21:02:07 +0800</pubDate><description><![CDATA[一、安装docker-compose
下载docker-compose
# 建议用迅雷下载二进制文件
sudo curl -L "https://github.com/docker/compose/releases/download/1.28.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
# 下载的文件会输出到 /usr/local/bin/docker-compose
#默认情况下是将docker-co]]></description><category></category></item><item><title><![CDATA[常见的数据库连接端口]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/119053370</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/119053370</guid><author>foreverjiu</author><pubDate>Sat, 24 Jul 2021 09:43:10 +0800</pubDate><description><![CDATA[关系型数据库
1.Oracle  port：端口号，默认是1521
2.SQL Server  port：端口号，默认是1433
3.MySQL  port：端口号，默认3306
4.pointbase  port：端口号，默认是9092
5.DB2  port：端口号，默认是5000
NOSQL数据库
1.MongoDB  port：默认端口号，27017
2.Redis  port：默认端口号，6379
3.memcached  port：默认端口号，11211

...]]></description><category></category></item><item><title><![CDATA[有关安装burp suite遇到的坑]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/119027775</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/119027775</guid><author>foreverjiu</author><pubDate>Fri, 23 Jul 2021 11:40:16 +0800</pubDate><description><![CDATA[有关burp suite遇到的坑安装jdk时遇到的问题首先是安装jdk16，安装好后运行burp suite的jar文件出现需要安装16以下版本的问题，卸载jdk16，重新安装jdk11.安装jdk11发现以前的注册表和环境变量没有删除干净，删除注册表和对应的环境变量重新安装jdk11，发现还是没有删除干净，而且还出现了已存在该版本的字样删除jdk11注册表的环境变量，下载jdk12重新安装，运行Java、javac、java  -version等命令，发现没有报错但也没有结果显示出来，卸载！安装[jdk-]]></description><category></category></item><item><title><![CDATA[安装新的jdk一直显示存在以前的jdk残留文件，如何彻底卸载jdk？]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/119007605</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/119007605</guid><author>foreverjiu</author><pubDate>Thu, 22 Jul 2021 19:53:18 +0800</pubDate><description><![CDATA[1.在Windows中，使用win+r命令进入命令提示符窗口
2.输入regedit进入注册表界面
3.按照\HKEY_LOCAL_MACHINE\SOFTWARE\依次查找到javasoft文件，删除
4.进入高级系统设置，打开环境变量，找到系统变量中的path，进入编辑，删除与Java有关的命令
5.删除JAVA_HOME变量


...]]></description><category></category></item><item><title><![CDATA[Linux基础学习]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/118962081</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/118962081</guid><author>foreverjiu</author><pubDate>Wed, 21 Jul 2021 11:12:56 +0800</pubDate><description><![CDATA[1.关闭firewalld防火墙的开机自启功能命令是什么？
#systemctl disable firewalld
2.修改selinux开机不启动的配置文件路径在什么地方
#/etc/selinux/config
3.第2块SCSI硬盘的第三个逻辑分区如何表示？
#/dev/sdb7
4.systemd进程的PID是多少
#1
5.系统服务管理工具分别是哪两个？
#ntsysv、systemctl
6.在CentOS 6.5系统中，默认使用的解释器程序是什么？
#/bin/bash
7.通过什么命令可以]]></description><category></category></item><item><title><![CDATA[有关umask的理解]]></title><link>https://blog.youkuaiyun.com/foreverjiu/article/details/118905193</link><guid>https://blog.youkuaiyun.com/foreverjiu/article/details/118905193</guid><author>foreverjiu</author><pubDate>Mon, 19 Jul 2021 17:31:44 +0800</pubDate><description><![CDATA[umask是chmod的补码
如何计算umask的值？
可以通过下面这张图来计算：




umask
文件
目录




0
6
7


1
6
6


2
4
5


3
4
4


4
2
3


5
2
2


6
0
1


7
0
0



]]></description><category></category></item></channel></rss>