<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[u012552946的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/u012552946</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u012552946]]></copyright><item><title><![CDATA[udev脚本修改网卡名称]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/135023524</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/135023524</guid><author>u012552946</author><pubDate>Fri, 15 Dec 2023 19:06:40 +0800</pubDate><description><![CDATA[1.先查看当前网卡的信息ethtool -i ens192，得到bus-info:     0000:0b:00.0。2.编写规则文件/etc/udev/rules.d/70-persistent-net.rules。比如Linux系统中网卡名称为ens192，想让他改为ens1。]]></description><category></category></item><item><title><![CDATA[linux宿主机在开启防火墙不能访问虚拟机端口]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/129753946</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/129753946</guid><author>u012552946</author><pubDate>Fri, 24 Mar 2023 16:42:23 +0800</pubDate><description><![CDATA[防火墙]]></description><category></category></item><item><title><![CDATA[linux引导阶段加载驱动程序]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/129717200</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/129717200</guid><author>u012552946</author><pubDate>Wed, 22 Mar 2023 19:17:27 +0800</pubDate><description><![CDATA[linux系统引导]]></description><category></category></item><item><title><![CDATA[linux下所有文件中的字符串批量替换方式]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/129537356</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/129537356</guid><author>u012552946</author><pubDate>Tue, 14 Mar 2023 19:11:06 +0800</pubDate><description><![CDATA[linux指令sed]]></description><category></category></item><item><title><![CDATA[KVM虚拟机常见相关操作]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/127689565</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/127689565</guid><author>u012552946</author><pubDate>Mon, 07 Nov 2022 11:25:49 +0800</pubDate><description><![CDATA[qcow2挂载、格式转换]]></description><category></category></item><item><title><![CDATA[Linux下批量替换文件内容]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/127648072</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/127648072</guid><author>u012552946</author><pubDate>Wed, 02 Nov 2022 11:07:37 +0800</pubDate><description><![CDATA[文件内容替换]]></description><category></category></item><item><title><![CDATA[【无标题】磁盘处理报错IO error]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/126460592</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/126460592</guid><author>u012552946</author><pubDate>Fri, 02 Sep 2022 18:10:50 +0800</pubDate><description><![CDATA[磁盘异常处理]]></description><category></category></item><item><title><![CDATA[centos7安装kvm虚拟机]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/126603867</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/126603867</guid><author>u012552946</author><pubDate>Tue, 30 Aug 2022 14:44:19 +0800</pubDate><description><![CDATA[开发环境搭建部署]]></description><category></category></item><item><title><![CDATA[kvm虚拟机磁盘qcow2扩容方法]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/124101744</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/124101744</guid><author>u012552946</author><pubDate>Mon, 11 Apr 2022 16:09:03 +0800</pubDate><description><![CDATA[问题背景：旧的kvm虚拟机磁盘初始磁盘空间较小，又不想挂载新的磁盘，想直接进行扩容100G处理



解决方法：1.创建一块空硬盘大小100G，

qemu-img create -f qcow2 ft_test_0411.qcow2 100G



2.使用virt-resize进行对要扩大的分区进行扩容

virt-resize --expand /dev/sda1 old.qcow2 ft_test_0411.qcow2
...]]></description><category></category></item><item><title><![CDATA[终端执行指令报错unknown terminal type.]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/123477883</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/123477883</guid><author>u012552946</author><pubDate>Mon, 14 Mar 2022 14:32:00 +0800</pubDate><description><![CDATA[问题：自己裁剪编译的linux内核操作系统，装完九头蛇hydra工具后，ssh远程连接服务器，执行hydra相关指令，报错'xterm': unknown terminal type.，终端类型不识别







解决方案：

从可以正常运行的服务器拷贝目录/usr/share/terminfo，然后问题解决




...]]></description><category></category></item><item><title><![CDATA[Linux内核编译出来模块过大]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/123114653</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/123114653</guid><author>u012552946</author><pubDate>Thu, 24 Feb 2022 16:24:18 +0800</pubDate><description><![CDATA[问题原因：内核调试信息编进了模块



一开始编译出来的大小：









解决方案：编译选项Kernel Hacking中去掉Kernel debbugging选项，重新编译安装内核











重新编译安装之后得大小




]]></description><category></category></item><item><title><![CDATA[linux设备串口不能登录]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/106530743</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/106530743</guid><author>u012552946</author><pubDate>Wed, 03 Jun 2020 18:51:32 +0800</pubDate><description><![CDATA[修/boot/grub/grub.conf在加载内核的地方添加如下console=tty0 console=ttyS0,115200进行初始化即可
]]></description><category></category></item><item><title><![CDATA[自动生成Makefile的方法流程步骤]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/106267522</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/106267522</guid><author>u012552946</author><pubDate>Thu, 21 May 2020 21:06:58 +0800</pubDate><description><![CDATA[autoscan # 根据路径下生成configure.scan 和 autoscan.log

aclocal # 产生 aclocal.m4

autoconf/autoreconf # 根据 configure.in 生成configure，建议使用autoreconf

automake --add-missing # 根据 Makefile.am生成Makefile.in

./configure #生成Makefile

make
...]]></description><category></category></item><item><title><![CDATA[vim中设置tab键的宽度]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/78626175</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/78626175</guid><author>u012552946</author><pubDate>Fri, 24 Nov 2017 16:48:16 +0800</pubDate><description><![CDATA[我的系统是ubuntu14.04，在/etc/vim/vimrc文件中加入如下三句即可:
set ts=4
set expandtab
set autoindent]]></description><category></category></item><item><title><![CDATA[Linux虚拟机中安装source insight]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/77751519</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/77751519</guid><author>u012552946</author><pubDate>Thu, 31 Aug 2017 19:35:35 +0800</pubDate><description><![CDATA[以前一直是在windows下用source insight，现在要在Linux虚拟机下使用，所以就自己研究了一下
我的虚拟机版本是ubuntu14.04
1.安装wine
添加PPA
sudo add-apt-repository ppa:ubuntu-wine/ppa
更新软件列表
sudo apt-get update
查看可以安装wine的版本
sudo apt-cache ]]></description><category></category></item><item><title><![CDATA[Linux软件操作]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/72676749</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/72676749</guid><author>u012552946</author><pubDate>Wed, 24 May 2017 15:23:29 +0800</pubDate><description><![CDATA[说明：由于图形化界面方法（如Add/Remove... 和Synaptic Package Manageer）比较简单，所以这里主要总结在终端通过命令行方式进行的软件包安装、卸载和删除的方法。

一、Ubuntu中软件安装方法

1、APT方式

（1）普通安装：apt-get install softname1 softname2 …;

（2）修复安装：apt-get -f i]]></description><category></category></item><item><title><![CDATA[access函数的用法]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/71405103</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/71405103</guid><author>u012552946</author><pubDate>Mon, 08 May 2017 12:23:27 +0800</pubDate><description><![CDATA[所包含的头文件
#include 
函数原形
int access(const char * pathname, int mode);
函数功能：检查当前进程是否可以对指定文件进行某种操作


函数参数：
pathname:要检查的文件路径名
mode:需要检查的操作模式，mode的值一般为R_OK 可读,W_OK 可写,X_OK 可执行,F_OK 是否存在
函数返回值：成功 ]]></description><category></category></item><item><title><![CDATA[linux下彻底删除硬盘的gpt分区]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/71404532</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/71404532</guid><author>u012552946</author><pubDate>Mon, 08 May 2017 11:27:44 +0800</pubDate><description><![CDATA[使用命令
dd if=/dev/zero of=/dev/sdb bs=1 count=8 seek=512

解释：将/dev/zero中的8个块大小的内容（一个块大小为1字节），复制到从/dev/sdb设备偏移512个字节位置处。
if=/dev/zero 代表输出永远为0的一个特殊设备，使用它作输入可以得到全为空的文件。因此可用来创建新文件和以覆盖的方式清除旧文件
bs代表块大小，]]></description><category></category></item><item><title><![CDATA[source insight 下设置tab键的宽度]]></title><link>https://blog.youkuaiyun.com/u012552946/article/details/70928427</link><guid>https://blog.youkuaiyun.com/u012552946/article/details/70928427</guid><author>u012552946</author><pubDate>Fri, 28 Apr 2017 18:07:53 +0800</pubDate><description><![CDATA[首先打开source insight工具
1.


2.选择Options->Document Options进到如下界面

3.其中的Tab width即为我们要设置的宽度，同时勾选如下按钮Expand tabs，然后退出即可

﻿﻿]]></description><category></category></item></channel></rss>