在windows和Linux中的安装 boost 以及 安装 muduo 和 mysql

一、CMake安装

Ubuntu Linux 下安装和卸载cmake 3.28.2版本-CSDN博客https://blog.csdn.net/weixin_41987016/article/details/135960115?spm=1001.2014.3001.5501二、安装boost

boost官网：boost官网

我下载的boost版本：

• windows:boost_1_84_0.zip
• linux:boost_1_84_0.tar.gz 

2.1 在windows中安装boost和测试

 （1）在windows中，解压这个压缩包boost_1_84_0.zip，路径为：D:\boost_1_84_0

• 在这个路径下有一个文件的文件名是bootstrap.bat:

 运行cmd,切换到D:\boost_1_84_0这个路径，然后D:\boost_1_84_0>bootstrap.bat

（2）接着执行

.\b2

（3）生成b2.exe文件，默认执行b2.exe

D:\boost_1_84_0>b2.exe

（4）打开visual stdio 2022,在创建好的C++项目中，点击项目>属性>VC++目录这里添加路径到包含目录和库目录

• 包含目录

D:\boost_1_84_0

• 库目录 

D:\boost_1_84_0\stage\lib

• main.cpp

#include <iostream>
#include <boost/bind.hpp>
#include <string>
using namespace std;class Person {
public:void say(string name) {cout << name << "说: 三弟你真可爱!" << endl;}
};int main() {Person h;auto func = boost::bind(&Person::say, &h, "关羽");func();return 0;
}

至此，成功验证！！！

2.2 在Linux中安装boost和测试

heheda@linux:~$ cd ~
heheda@linux:~$ pwd
/home/heheda
heheda@linux:~$ mkdir package
heheda@linux:~$ ls
examples.desktop  Linux  llvm.sh  package  projects  vim配置  公共的  模板  视频  图片  文档  下载  音乐  桌面

将boost_1_69_0.tar.gz 用 FinalShell等上传文件工具，上传到/home/heheda/package这个目录下

heheda@linux:~$ cd package/
heheda@linux:~/package$ ls
boost_1_84_0.tar.gz 
heheda@linux:~/package$ tar -zxvf boost_1_69_0.tar.gz 
heheda@linux:~/package$ ls
boost_1_84_0  boost_1_84_0.tar.gz
heheda@linux:~/package$ cd boost_1_84_0
heheda@linux:~/package/boost_1_84_0$ ./bootstrap.sh
heheda@linux:~/package/boost_1_84_0$ ./b2
heheda@linux:~/package/boost_1_84_0$ ./b2 install

打开visual stdio 2022,选择Linux，选择控制台应用程序

• 工具>选项>跨平台>连接管理器

打开visual stdio 2022,在创建好的C++项目中，点击项目>属性>VC++目录这里添加路径到包含目录和库目录

•  包含目录

/home/heheda/package/boost_1_84_0

• 库目录 

/home/heheda/package/boost_1_84_0/stage/lib

参考和推荐文章：

C++网络编程 - Boost::asio异步网络编程 - 01- boost库源码编译安装_the boost c++ libraries were successfully built!-CSDN博客https://blog.csdn.net/QIANGWEIYUAN/article/details/88792874

三、muduo库

heheda@linux:~/package$ ls
muduo-master.zip
heheda@linux:~/package$ unzip muduo-master.zip 
heheda@linux:~/package/muduo-master$ ls
BUILD.bazel  build.sh  ChangeLog  ChangeLog2  CMakeLists.txt  contrib  examples  License  muduo  patches  README  WORKSPACE
heheda@linux:~/package/muduo-master$ vim CMakeLists.txt 

 按下i键，注释掉这一行。按ESC键，然后:wq实现保存退出

• 注意：muduo是用cmake来构建的，所以要先安装cmake 

Ubuntu Linux 下安装和卸载cmake 3.28.2版本-CSDN博客https://blog.csdn.net/weixin_41987016/article/details/135960115?csdn_share_tail=%7B%22type%22%3A%22blog%22%2C%22rType%22%3A%22article%22%2C%22rId%22%3A%22135960115%22%2C%22source%22%3A%22weixin_41987016%22%7D

./build.sh 

heheda@linux:~/package/muduo-master$ ls
BUILD.bazel  ChangeLog2      examples  patches
build.sh     CMakeLists.txt  License   README
ChangeLog    contrib         muduo     WORKSPACE
heheda@linux:~/package/muduo-master$ ./build.sh 
...
[ 93%] Building CXX object muduo/net/inspect/CMakeFiles/muduo_inspect.dir/PerformanceInspector.cc.o
[ 95%] Building CXX object muduo/net/inspect/CMakeFiles/muduo_inspect.dir/ProcessInspector.cc.o
[ 97%] Building CXX object muduo/net/inspect/CMakeFiles/muduo_inspect.dir/SystemInspector.cc.o
[100%] Linking CXX static library ../../../lib/libmuduo_inspect.a
[100%] Built target muduo_inspect

 ./build.sh install

heheda@linux:~/package/muduo-master$ ls
BUILD.bazel  CMakeLists.txt         License  WORKSPACE
build.sh     compile_commands.json  muduo
ChangeLog    contrib                patches
ChangeLog2   examples               README
heheda@linux:~/package/muduo-master$ ./build.sh install

heheda@linux:~/package/muduo-master$ cd ..
heheda@linux:~/package$ ls
muduo-master                build                
muduo-master.zip
heheda@linux:~/package$ cd build
heheda@linux:~/package/build$ ls
release-cpp11  release-install-cpp11
heheda@linux:~/package/build$ cd release-install-cpp11/
heheda@linux:~/package/build/release-install-cpp11$ ls
include  lib
heheda@linux:~/package/build/release-install-cpp11$ 

•  为了让g++会自动从/usr/include和/usr/local/lib路径下寻找所需要的文件

heheda@linux:~/package/build/release-install-cpp11$ cd include/
heheda@linux:~/package/build/release-install-cpp11/include$ ls
muduo
heheda@linux:~/package/build/release-install-cpp11/include$ sudo mv muduo/ /usr/include/
[sudo] heheda 的密码： 
heheda@linux:~/package/build/release-install-cpp11/include$ cd ..
heheda@linux:~/package/build/release-install-cpp11$ ls
include  lib
heheda@linux:~/package/build/release-install-cpp11$ cd lib/heheda@linux:~/package/build/release-install-cpp11/lib$ ls
libmuduo_base.a  libmuduo_inspect.a
libmuduo_http.a  libmuduo_net.a
heheda@linux:~/package/build/release-install-cpp11/lib$ sudo mv * /usr/local/lib/
heheda@linux:~/package/build/release-install-cpp11/lib$ 

测试代码：参考和推荐这篇文章：

C++ muduo网络库知识分享01 - Linux平台下muduo网络库源码编译安装-CSDN博客https://blog.csdn.net/QIANGWEIYUAN/article/details/89023980测试结果：

heheda@linux:~/Linux/Server$ g++ main.cpp -lmuduo_net -lmuduo_base -lpthread -std=c++11
In file included from main.cpp:3:0:
/usr/local/include/boost/bind.hpp:41:1: note: #pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.)^
heheda@linux:~/Linux/Server$ ./a.out
20240131 14:55:09.155231Z 47676 INFO  pid = 47676 - main.cpp:61
20240131 14:56:17.169399Z 47676 INFO  TcpServer::newConnection [EchoServer] - new connection [EchoServer-0.0.0.0:8888#1] from 127.0.0.1:39424 - TcpServer.cc:80
20240131 14:56:17.169444Z 47676 INFO  EchoServer - 127.0.0.1:39424 -> 127.0.0.1:8888 is UP - main.cpp:43
20240131 14:56:17.169460Z 47676 INFO  EchoServer-0.0.0.0:8888#1 echo 12 bytes, data received at 1706712977.169453 - main.cpp:54

heheda@linux:~$ echo "hello world" | nc localhost 8888
hello world

另外，我们也可以在visual stdio 2022来测试muduo是否安装成功。点击项目>属性>链接器>输入>库依赖项

muduo_net
muduo_base
pthread

至此，muduo安装成功，开始正常进行C++网络程序开发♪(^∇^*)啦！！！

四、安装mysql

sudo apt-get install mysql-server =>安装最新版MYSQL服务器
sudo apt-get install libmysqlclient-dev => 安装开发包

ubuntu默认安装最新的mysql，但是初始的用户名和密码是自动生成的，按下面步骤修改mysql的root和用户密码为123456

sudo cat /etc/mysql/debian.cnf

命令解释：-u后面是上面查看的用户名 -p后面紧跟上面查看的密码

sudo mysql -u debian-sys-maint -pXGxB5JwQHPIJuwPw

mysql> update mysql.user set authentication_string=password('123456') where user='root' and host='localhost';
mysql> update mysql.user set plugin='mysql_native_password';
mysql> flush privileges;
mysql> quit;

 

• 重新启动 mysql

heheda@linux:~$ sudo service mysql restart

 输入设置好的密码：123456

设置编码：vim  /etc/mysql/mysql.conf.d/mysqld.cnf

在最后添加一句：

character-set-server=utf8

查看字符编码 

mysql> show variables like 'character_set_%';
+--------------------------+----------------------------+
| Variable_name            | Value                      |
+--------------------------+----------------------------+
| character_set_client     | utf8                       |
| character_set_connection | utf8                       |
| character_set_database   | utf8                       |
| character_set_filesystem | binary                     |
| character_set_results    | utf8                       |
| character_set_server     | utf8                       |
| character_set_system     | utf8                       |
| character_sets_dir       | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
8 rows in set (0.01 sec)mysql> 

heheda@linux:~$ sudo netstat -tnap
激活Internet连接 (服务器和已建立连接的)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN      738/systemd-resolve 
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1073/sshd           
tcp        0      0 127.0.0.1:42039         0.0.0.0:*               LISTEN      2802/node           
tcp        0      0 127.0.0.1:631           0.0.0.0:*               LISTEN      917/cupsd           
tcp        0      0 0.0.0.0:5112            0.0.0.0:*               LISTEN      2933/next-server    
tcp        0      0 0.0.0.0:3306            0.0.0.0:*               LISTEN      23431/mysqld        
tcp        0      0 127.0.0.1:34893         0.0.0.0:*               LISTEN      3060/code-0ee08df0c 
tcp        0      0 127.0.0.1:42039         127.0.0.1:56346         ESTABLISHED 2933/next-server    
tcp        0      0 127.0.0.1:56338         127.0.0.1:42039         ESTABLISHED 2745/sshd: heheda@n 
tcp        0      0 127.0.0.1:56346         127.0.0.1:42039         ESTABLISHED 2745/sshd: heheda@n 
tcp        0      0 127.0.0.1:42952         127.0.0.1:34893         ESTABLISHED 3039/sshd: heheda@n 
tcp        0      0 192.168.111.128:22      192.168.111.1:11667     ESTABLISHED 5196/sshd: heheda [ 
tcp        0      0 127.0.0.1:42039         127.0.0.1:56338         ESTABLISHED 2802/node           
tcp        0      0 192.168.111.128:22      192.168.111.1:2303      ESTABLISHED 2964/sshd: heheda [ 
tcp        0     52 192.168.111.128:22      192.168.111.1:11666     ESTABLISHED 5121/sshd: heheda [ 
tcp        0      0 127.0.0.1:34893         127.0.0.1:42952         ESTABLISHED 3060/code-0ee08df0c 
tcp        0      0 192.168.111.128:22      192.168.111.1:2282      ESTABLISHED 2652/sshd: heheda [ 
tcp6       0      0 :::22                   :::*                    LISTEN      1073/sshd           
tcp6       0      0 ::1:631                 :::*                    LISTEN      917/cupsd           
tcp6       0      0 :::5113                 :::*                    LISTEN      2933/next-server    
heheda@linux:~$ 

 另外在ubuntu中，安装mysql文章推荐：

ubuntu 安装 MySql_ubuntu 安装mysql-CSDN博客https://blog.csdn.net/m0_56051805/article/details/127039085

debian启动mysql_mysql 安装使用笔记-CSDN博客https://blog.csdn.net/weixin_39610759/article/details/112179823

修改表的字符编码：alter table user default character set utf8;
修改属性的字符编码：alter table user modify column name varchar(50) character set utf8;