<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[2301_76496264的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/2301_76496264</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; 2301_76496264]]></copyright><item><title><![CDATA[麒麟官方yum源配置V10SP2-V10SP3-V10SP3-2403]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/159548347</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/159548347</guid><author>2301_76496264</author><pubDate>Fri, 27 Mar 2026 16:06:51 +0800</pubDate><description><![CDATA[==================== V10SP3 公开目录 ====================]]></description><category></category></item><item><title><![CDATA[mysql用户权限]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/157993839</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/157993839</guid><author>2301_76496264</author><pubDate>Thu, 12 Feb 2026 10:20:00 +0800</pubDate><description><![CDATA[1.运行远程访问2.给所有权限3.刷新。]]></description><category></category></item><item><title><![CDATA[centos7源补充-扩展源]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/157908161</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/157908161</guid><author>2301_76496264</author><pubDate>Mon, 09 Feb 2026 17:01:45 +0800</pubDate><description><![CDATA[configmanagement    ❌ 不同步    Ansible/Puppet 等配置管理工具，版本老，内网一般用新版，不同步。centosplus    ❌ 不同步    官方补丁增强包，会替换系统原生包，生产极少用，体积大，弃用。messaging    ❌ 不同步    消息中间件，版本极老，内网自己部署新版，不用这个。isos    ❌ 不同步    系统安装镜像，不是 yum 源，占空间极大，不同步。cr    ❌ 不同步    持续构建测试源，预览包，非稳定版，生产禁用。]]></description><category></category></item><item><title><![CDATA[外网同步清华源mysql到内网搭建mysql源]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/157434088</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/157434088</guid><author>2301_76496264</author><pubDate>Tue, 27 Jan 2026 16:06:42 +0800</pubDate><description><![CDATA[外网mysql源目录主要有apt和yum目录，apt目录大小17G，yum大小99G。1.后台同步命令：会经常断，最好用脚本监控一下，断了再执行，是增量同步。2.同步后把apt目录和yum目录打包传内网。3.通过nginx配置访问。5.可以yum命令安装。4.配置服务器源文件。]]></description><category></category></item><item><title><![CDATA[mysql-redis-kafka-es-ngnix安装调试]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/157433951</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/157433951</guid><author>2301_76496264</author><pubDate>Tue, 27 Jan 2026 15:55:20 +0800</pubDate><description><![CDATA[reindex.remote.whitelist: "节点1IP:9200,节点2IP:9200,节点3IP:9200"zookeeper.connect=节点1IP:2181,节点2IP:2181,节点3IP:2181。discovery.seed_hosts: ["节点1IP", "节点2IP", "节点3IP"]dir /data/redis 修改这里，再启动redis。安装完mysql后，如何修改数据目录。1.安装mysql后，先启动看是否能启动。安装redis后如何修改数据目录。]]></description><category></category></item><item><title><![CDATA[外网同步所有ubuntu源到内网使用]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/157295013</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/157295013</guid><author>2301_76496264</author><pubDate>Fri, 23 Jan 2026 16:26:58 +0800</pubDate><description><![CDATA[同步pool目录，pool目录是所有ubuntn的包，不到4T, 无法只同步指定版本的。2.最后把ubuntu-repos目录同步到内网环境，在通过nginx指向这个目录即可。1.内网源使用只需要dist目录和pool目录。#同步ubuntu18.04的dists目录。#同步ubuntu20.04的dists目录。#同步ubuntu22.04的dists目录。#同步ubuntu24.04的dists目录。同步外网清华源的ubuntu源到内网使用。]]></description><category></category></item><item><title><![CDATA[同步官方python源到内网环境使用]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/157293950</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/157293950</guid><author>2301_76496264</author><pubDate>Fri, 23 Jan 2026 15:44:36 +0800</pubDate><description><![CDATA[platform_release    # 替代旧的 exclude_platforms = win32。verify-hash = true    # 保留哈希校验（但错误时跳过，而非终止）hash_release      # 新增：哈希错误时跳过包（而非终止）5.白名单的包（运维，开发，AI，大数据，文件处理等）要调成列形式，4400个包。fail_json_release # 新增：跳过JSON解析错误的包。# 启用所有需要的插件（白名单+版本过滤+预发布过滤+平台过滤）]]></description><category></category></item><item><title><![CDATA[外网同步麒麟源到内网搭建，包含桌面和服务器版本]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/157029534</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/157029534</guid><author>2301_76496264</author><pubDate>Fri, 16 Jan 2026 16:52:11 +0800</pubDate><description><![CDATA[v /data/kylinos-mirror:/mnt/kylinos-mirror \  # 主机目录:容器内目录。# 后台运行并输出日志（日志文件保存在 CentOS 主机的 /data/kylinos-mirror/var 目录）# 拉取 Debian 11 镜像（若需其他版本，替换为 debian:10 等）# 创建存储目录（建议选大空间分区，如 /data，需确保 ≥50GB 空闲）# 启动容器（核心是 -v 挂载目录，--privileged 提升权限）核心，路径，版本，下载线程。]]></description><category></category></item><item><title><![CDATA[内网搭建阿里源的centos7系统源arm和x86]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/157028642</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/157028642</guid><author>2301_76496264</author><pubDate>Fri, 16 Jan 2026 16:31:47 +0800</pubDate><description><![CDATA[同步x86_64的base仓库（-r指定repo ID，-p指定目标目录，-m保留元数据）# 为每个仓库类型（base/updates/extras/epel）创建双架构目录。（2）配置 aarch64（ARM）架构阿里云 AltArch 源。# 同步ARM的base仓库（--arch指定aarch64架构）│  ├─ x86_64/  # x86_64架构base包。# 生成x86_64架构元数据（每个目录单独执行）# 同步ARM的epel仓库（可选，包较少）（1）配置 x86_64 架构阿里云源。]]></description><category></category></item><item><title><![CDATA[ftp端口防火墙设置]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/157027893</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/157027893</guid><author>2301_76496264</author><pubDate>Fri, 16 Jan 2026 15:42:08 +0800</pubDate><description><![CDATA[防火墙放开ftp端口后，还要放开被动模式的端口。1.去vsftpd.conf文件里添加。2.防火墙里面放开这些端口就可以了。]]></description><category></category></item><item><title><![CDATA[脚本输出中文乱码]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/156848658</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/156848658</guid><author>2301_76496264</author><pubDate>Mon, 12 Jan 2026 09:11:39 +0800</pubDate><description><![CDATA[当vim打开正常，cat中文乱码时，vim 文件或脚本，：set fileencoding=utf-8。原因可能是文件里的中文不是utf-8的。]]></description><category></category></item><item><title><![CDATA[服务器磁盘，内存，CPU 利用率拉高方法和工具]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/149191466</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/149191466</guid><author>2301_76496264</author><pubDate>Tue, 08 Jul 2025 10:01:27 +0800</pubDate><description><![CDATA[chaosblade-1.7.4-linux-arm64.tar.gz 支持arm架构。chaosblade-1.5.0-linux-amd64.tar.gz 支持x86架构。#拉高cpu的使用率到50%#拉高内存的使用率到50%#创建一个10g大小的文件。]]></description><category></category></item><item><title><![CDATA[给服务器搭建本地和ftp方式的yum源]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/146601269</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/146601269</guid><author>2301_76496264</author><pubDate>Fri, 28 Mar 2025 14:42:00 +0800</pubDate><description><![CDATA[一 关闭selinux,  sentenforce 0立刻生效；2.挂载本地目录：mount /xxxxxx.iso /media。2.挂载本地目录：mount /xxxxxx.iso /media。3.把/media目录下所有东西移动ftp目录。5.重启vsftpd服务。1.上传镜像文件iso。3.配置yum配置文件。1.上传镜像文件iso。4.配置yum配置文件。]]></description><category></category></item><item><title><![CDATA[centos7.6arm架构安装redis]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/145687599</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/145687599</guid><author>2301_76496264</author><pubDate>Mon, 17 Feb 2025 17:23:54 +0800</pubDate><description><![CDATA[5. /usr/local/redis/bin/redis-server 启动。2.解压redis的tar包。]]></description><category></category></item><item><title><![CDATA[centos7arm架构安装mysql服务]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/145686673</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/145686673</guid><author>2301_76496264</author><pubDate>Mon, 17 Feb 2025 17:19:17 +0800</pubDate><description><![CDATA[grant all privileges on *.* to 'root'@'%' identified by '你的密码' with grant option;grep 'temporary password' /var/log/mysqld.log        //在日志查看root初始密码。rpm -e mariadb-libs-5.5.56-2.el7.x86_64        //卸载mariadb包。mariadb        //查找mariadb的rpm包。]]></description><category></category></item><item><title><![CDATA[zabbix调试相关]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/145129426</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/145129426</guid><author>2301_76496264</author><pubDate>Tue, 14 Jan 2025 09:20:10 +0800</pubDate><description><![CDATA[3.在agent机器 sudo -u zabbix zabbix-agent -t log.warn[*] 查看输出结果，如果结果和server中get一致，证明就是脚本里面部分语句zabbix权限不够，可以在命令前加sudo尝试。2.可以在agent机器执行zabbix-agent -t log.warn[*] 查看输出结果，和执行脚本一致。1.zabbix_get获取的key值和手动执行脚本输出不一致排查。]]></description><category></category></item><item><title><![CDATA[date常用参数]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/143859150</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/143859150</guid><author>2301_76496264</author><pubDate>Mon, 18 Nov 2024 15:47:42 +0800</pubDate><description><![CDATA[date -d "1 hours ago" "+%s"  1小时前的绝对秒。date +%s 将当前时间转换为绝对秒。]]></description><category></category></item><item><title><![CDATA[zabbix利用自带模版监控mysql库]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/143719061</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/143719061</guid><author>2301_76496264</author><pubDate>Tue, 12 Nov 2024 17:26:17 +0800</pubDate><description><![CDATA[创建zabbixmonitor用户给USAGE,SELECT等权限，密码12345，可以用localhost登录。#创建配置文件默认目录下的.my.cnf。e. 界面模版里面宏-继承模版的宏配置。d.重启zabbix-agent2。c.重启zabbix-agent。f.更新后去最新数据看。]]></description><category></category></item><item><title><![CDATA[搭建ntp服务器]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/143684367</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/143684367</guid><author>2301_76496264</author><pubDate>Mon, 11 Nov 2024 14:31:16 +0800</pubDate><description><![CDATA[在ntp服务器上/etc/ntp.conf里面添加。ntpdate 上面主机ip。其它服务器可以和该机对时。重启ntpd服务即可。]]></description><category></category></item><item><title><![CDATA[实时刷新命令结果]]></title><link>https://blog.youkuaiyun.com/2301_76496264/article/details/143392444</link><guid>https://blog.youkuaiyun.com/2301_76496264/article/details/143392444</guid><author>2301_76496264</author><pubDate>Thu, 31 Oct 2024 12:52:23 +0800</pubDate><description><![CDATA[watch -n 2 du -sh /dev/shm //每2秒刷新显示目录大小。]]></description><category></category></item></channel></rss>