<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[sinat_37014456的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/sinat_37014456</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; sinat_37014456]]></copyright><item><title><![CDATA[学习笔记：记录UOS Server V20 1070e安装极狐GitLab过程]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/140463264</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/140463264</guid><author>sinat_37014456</author><pubDate>Tue, 16 Jul 2024 17:35:39 +0800</pubDate><description><![CDATA[记录UOS Server V20 1070e安装极狐GitLab过程]]></description><category></category></item><item><title><![CDATA[学习笔记：Linux安装和配置授时服务器]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/139379672</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/139379672</guid><author>sinat_37014456</author><pubDate>Sat, 01 Jun 2024 22:09:08 +0800</pubDate><description><![CDATA[本文介绍Linux安装和配置授时服务器chrony]]></description><category></category></item><item><title><![CDATA[学习笔记：记录Linux编译安装nginx过程]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/135466307</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/135466307</guid><author>sinat_37014456</author><pubDate>Mon, 08 Jan 2024 21:17:07 +0800</pubDate><description><![CDATA[记录CentOS7、openEuler2203、UOS V20 1050d编译安装nginx 1.24.0的全过程，包括一些依赖包的安装。]]></description><category></category></item><item><title><![CDATA[学习笔记：CentOS 7安装openssl 1.1.1]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/131738655</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/131738655</guid><author>sinat_37014456</author><pubDate>Sat, 15 Jul 2023 15:10:07 +0800</pubDate><description><![CDATA[现在是1.1.1u版，下载openssl-1.1.1u.tar.gz文件，并上传到CentOS7服务器中，我以user用户登录，放在/home/user/目录下。CentOS7中预装了openssl 1.0.2版本，该版本不支持sm2、sm3、sm4等国密算法，可以安装openssl 1.1.1的版本来替代原预装的版本。使用openssl version命令，显示版本信息即为安装成功。四、安装openssl 1.1.1。三、安装gcc和perl。]]></description><category></category></item><item><title><![CDATA[学习笔记：使用通用二进制文件在Linux服务器安装MySQL8.0.32]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/130186411</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/130186411</guid><author>sinat_37014456</author><pubDate>Sun, 16 Apr 2023 19:50:16 +0800</pubDate><description><![CDATA[使用通用二进制文件在Linux服务器安装MySQL8.0.32]]></description><category></category></item><item><title><![CDATA[学习笔记：UOS服务器开机恢复root密码]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/125131955</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/125131955</guid><author>sinat_37014456</author><pubDate>Sun, 05 Jun 2022 14:56:08 +0800</pubDate><description><![CDATA[UOS服务器开机恢复密码方法。]]></description><category></category></item><item><title><![CDATA[学习笔记：CentOS7内网yum安装软件]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/121482614</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/121482614</guid><author>sinat_37014456</author><pubDate>Mon, 22 Nov 2021 23:25:06 +0800</pubDate><description><![CDATA[CentOS7服务器不能连接互联网，无法直接yum下载安装包，可以通过在其他可上网的相同类型CPU的CentOS7服务器先用yum下载安装包到缓存，再将所有相关的安装包复制到不能上网的服务器中用yum -C install XXXXXX命令安装，以安装tinyproxy为例，具体做法：
1、准备一台可以上网的CentOS7服务器
2、登录该服务器，修改/etc/yum.conf文件，设置keepcache=1
3、安装epel源（因为基本源中没有tinyproxy，epel源中有）
yum install ]]></description><category></category></item><item><title><![CDATA[学习笔记：UOS服务器防火墙设置及端口80到8080映射方法]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/119488932</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/119488932</guid><author>sinat_37014456</author><pubDate>Sat, 07 Aug 2021 17:37:25 +0800</pubDate><description><![CDATA[安装防火墙
apt install ufw

查看防火墙状态
sudo ufw status verbose

设置允许22端口（如果用SSH访问服务器要先允许22端口，否则启动防火墙后无法连接服务器了）
sudo ufw allow 22

启动防火墙
sudo ufw enable

关闭防火墙
sudo ufw disable

允许8080端口
sudo ufw allow 8080

配置80端口到8080端口的映射
第1步 编辑 /etc/default/ufw文件中更改参数：
DEFAULT_]]></description><category></category></item><item><title><![CDATA[学习笔记：UOS服务器用户管理]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/118053060</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/118053060</guid><author>sinat_37014456</author><pubDate>Sat, 19 Jun 2021 14:43:12 +0800</pubDate><description><![CDATA[添加用户并设置密码
root@Research-PC:~#
root@Research-PC:~# useradd test -d /home/test -m -s /bin/bash -G sudo,users -c 备注内容
root@Research-PC:~# passwd test
新的 密码：
无效的密码： 太短
无效的密码： 过于简单
重新输入新的 密码：
passwd：已成功更新密码
root@Research-PC:~#

以上命令同时创建默认组和用户主目录，加入sudo和users组。
]]></description><category></category></item><item><title><![CDATA[学习笔记：UOS服务器修改主机名]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/118052301</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/118052301</guid><author>sinat_37014456</author><pubDate>Sat, 19 Jun 2021 12:49:55 +0800</pubDate><description><![CDATA[UOS服务器修改主机名]]></description><category></category></item><item><title><![CDATA[学习笔记：UOS服务器修改ip地址]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/118034340</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/118034340</guid><author>sinat_37014456</author><pubDate>Fri, 18 Jun 2021 21:57:57 +0800</pubDate><description><![CDATA[查看ip地址
ip a

查看网络连接
root@root-PC:~$ nmcli c show
NAME        UUID                                  TYPE      DEVICE
有线连接 1  5b88a56b-517d-383b-8450-7781d1656592  ethernet  enp0s3
有线连接 2  1fe43dc1-8fd0-34e6-9c71-7eb602f52e9d  ethernet  enp0s8


修改ip地址
root@]]></description><category></category></item><item><title><![CDATA[学习笔记：UOS服务器修改root密码]]></title><link>https://blog.youkuaiyun.com/sinat_37014456/article/details/118034051</link><guid>https://blog.youkuaiyun.com/sinat_37014456/article/details/118034051</guid><author>sinat_37014456</author><pubDate>Fri, 18 Jun 2021 21:27:11 +0800</pubDate><description><![CDATA[安装UOS服务器后，用默认用户登录

sudo passwd 修改root密码


sudo passwd


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