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以技术为主流的博客系统

卸载linux 子系统

Win11 卸载 linux 子系统 WSL2 及去掉 linux 图标。 1.使用 wsl 命令 删除安装的 Ubuntu 子系统

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Linux安装JDK-8

下载地址:Java Archive | Oracle 历史版本地址:Java Archive Downloads - Java SE 8u211 and later 下载:jdk-8u311-linux-x64.tar.gz https://www.oracle.com/java/technol

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统信服务器操作命令

系统信息 arch 显示机器的处理器架构 uname -m 显示机器的处理器架构 uname -r 显示正在使用的内核版本 dmidecode -q 显示硬件系统部件 - (SMBIOS / DMI) hdparm -i /dev/hda 罗列一个磁盘的架构特性 hdparm -tT /dev/sd

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国产麒麟服务器操作命令

系统信息 arch 显示机器的处理器架构 uname -m 显示机器的处理器架构 uname -r 显示正在使用的内核版本 dmidecode -q 显示硬件系统部件 - (SMBIOS / DMI) hdparm -i /dev/hda 罗列一个磁盘的架构特性 hdparm -tT /dev/sd

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maven导入本地包

mvn install:install-file -Dfile=E:\java\works\yunzhi\bin\slb-auth-service-1.0.0.jar -DgroupId=com.slb.auth -DartifactId=slb-auth-service -Dversion=1.0

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docker-compose 按照dm

安装前准备 Linux Centos7安装:https://blog.csdn.net/andyLyysh/article/details/127248551?spm=1001.2014.3001.5502 Docker、Docker-compose安装:https://blog.csdn.net/

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docker-compose 安装nacos

一:搭建数据库 /* * Copyright 1999-2018 Alibaba Group Holding Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use

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PGSQL-常用方法

一:获取表信息 SELECT n.nspname AS schema_name, c.relname AS table_name, d.description AS table_comment FROM pg_catalog.pg_class c LEFT J

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Mysql常用方法

获取表信息 SELECT COLUMN_NAME AS '字段名称', DATA_TYPE AS '数据类型', COLUMN_TYPE AS '字段类型', COLUMN_KEY AS '键', IS_NULLABLE AS '是否允许为空',

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