搭建Linux环境,安装nginx,部署第一个静态网页

Xshell 7+WinSCP部署nginx网页

1.申请云服务器

在下面两个网站完成实名认证后,可以申请云服务器体验或者可以直接购买。

阿里云:https://free.aliyun.com/?spm=a2c6h.13066369.0.0.894740d1z70tDF
腾讯云:https://cloud.tencent.com/act/free?from=11649

贴一个参考配置。
在这里插入图片描述
配置完成后需要获取自己的IP地址,设置密码,打开80端口(http)和443端口(https),在右上角进入控制台。
在这里插入图片描述
进入云服务器
在这里插入图片描述进入服务器。在这里插入图片描述
停止主机后,在全部操作里面重置密码,这里可以记下自己在公网上面的IP地址,在绑定域名之前访问时候会显示IP地址。
在这里插入图片描述重置密码。
在这里插入图片描述
进入安全组,打开80端口和443端口。
在这里插入图片描述在这里插入图片描述到这里,服务器的配置基本完成,你需要记下IP地址和密码即可。

这里推荐使用Xshell进行ssh远程连接,使用WinSCP进行文件传输,文件已经上传至博主资源,找到下载即可。

2.建立连接

新建会话
在这里插入图片描述名称随便取,主机输入刚刚申请的服务器ID,点击用户身份验证。
在这里插入图片描述输入用户名和密码,因为我们配置的服务器是Linux环境下的,所以用户名一般为root,密码是刚刚设置的密码。
在这里插入图片描述登录成功
在这里插入图片描述输入命令行,更新软件商店

apt update

输入命令行,下载nginx

apt install nginx

成功截图如下:
在这里插入图片描述这时候你可以试着访问一下你的IP地址,已经有一个nginx的初始界面了。

3.传输文件演示

打开WinSCP,建立站点,输入相应的信息即可。
在这里插入图片描述在这里插入图片描述
找到默认网页根目录/var/www/html,把左边的本地内容拖入右边即可。
在这里插入图片描述演示这里传的是一个大佬写的流心爱心,结果如图。
在这里插入图片描述到这里,一个简单的静态网页就部署完成啦。
附上流心爱心源码:
.css

body {
    
    
  background-color: #000;    
  margin: 0;
  overflow: hidden;
  background-repeat: no-repeat;
}

.js

var canvas = document.getElementById("canvas");

canvas.width = window.innerWidth;
canvas.height = window.innerHeight;

// Initialize the GL context
var gl = canvas.getContext('webgl');
if(!gl){
    
    
  console.error("Unable to initialize WebGL.");
}

//Time step
var dt = 0.015;
//Time
var time = 0.0;

//************** Shader sources **************

var vertexSource = `
attribute vec2 position;
void main() {
	gl_Position = vec4(position, 0.0, 1.0);
}
`;

var fragmentSource = `
precision highp float;

uniform float width;
uniform float height;
vec2 resolution = vec2(width, height);

uniform float time;

#define POINT_COUNT 8

vec2 points[POINT_COUNT];
const float speed = -0.5;
const float len = 0.25;
float intensity = 0.9;
float radius = 0.015;

//https://www.shadertoy.com/view/MlKcDD
//Signed distance to a quadratic bezier
float sdBezier(vec2 pos, vec2 A, vec2 B, vec2 C){    
	vec2 a = B - A;
	vec2 b = A - 2.0*B + C;
	vec2 c = a * 2.0;
	vec2 d = A - pos;

	float kk = 1.0 / dot(b,b);
	float kx = kk * dot(a,b);
	float ky = kk * (2.0*dot(a,a)+dot(d,b)) / 3.0;
	float kz = kk * dot(d,a);      

	float res = 0.0;

	float p = ky - kx*kx;
	float p3 = p*p*p;
	float q = kx*(2.0*kx*kx - 3.0*ky) + kz;
	float h = q*q + 4.0*p3;

	if(h >= 0.0){ 
		h = sqrt(h);
		vec2 x = (vec2(h, -h) - q) / 2.0;
		vec2 uv = sign(x)*pow(abs(x), vec2(1.0/3.0));
		float t = uv.x + uv.y - kx;
		t = clamp( t, 0.0, 1.0 );

		// 1 root
		vec2 qos = d + (c + b*t)*t;
		res = length(qos);
	}else{
		float z = sqrt(-p);
		float v = acos( q/(p*z*2.0) ) / 3.0;
		float m = cos(v);
		float n = sin(v)*1.732050808;
		vec3 t = vec3(m + m, -n - m, n - m) * z - kx;
		t = clamp( t, 0.0, 1.0 );

		// 3 roots
		vec2 qos = d + (c + b*t.x)*t.x;
		float dis = dot(qos,qos);
        
		res = dis;

		qos = d + (c + b*t.y)*t.y;
		dis = dot(qos,qos);
		res = min(res,dis);
		
		qos = d + (c + b*t.z)*t.z;
		dis = dot(qos,qos);
		res = min(res,dis);

		res = sqrt( res );
	}
    
	return res;
}


//http://mathworld.wolfram.com/HeartCurve.html
vec2 getHeartPosition(float t){
	return vec2(16.0 * sin(t) * sin(t) * sin(t),
							-(13.0 * cos(t) - 5.0 * cos(2.0*t)
							- 2.0 * cos(3.0*t) - cos(4.0*t)));
}

//https://www.shadertoy.com/view/3s3GDn
float getGlow(float dist, float radius, float intensity){
	return pow(radius/dist, intensity);
}

float getSegment(float t, vec2 pos, float offset, float scale){
	for(int i = 0; i < POINT_COUNT; i++){
		points[i] = getHeartPosition(offset + float(i)*len + fract(speed * t) * 6.28);
	}
    
	vec2 c = (points[0] + points[1]) / 2.0;
	vec2 c_prev;
	float dist = 10000.0;
    
	for(int i = 0; i < POINT_COUNT-1; i++){
		//https://tinyurl.com/y2htbwkm
		c_prev = c;
		c = (points[i] + points[i+1]) / 2.0;
		dist = min(dist, sdBezier(pos, scale * c_prev, scale * points[i], scale * c));
	}
	return max(0.0, dist);
}

void main(){
	vec2 uv = gl_FragCoord.xy/resolution.xy;
	float widthHeightRatio = resolution.x/resolution.y;
	vec2 centre = vec2(0.5, 0.5);
	vec2 pos = centre - uv;
	pos.y /= widthHeightRatio;
	//Shift upwards to centre heart
	pos.y += 0.02;
	float scale = 0.000015 * height;
	
	float t = time;
    
	//Get first segment
	float dist = getSegment(t, pos, 0.0, scale);
	float glow = getGlow(dist, radius, intensity);
    
	vec3 col = vec3(0.0);
    
	//White core
	col += 10.0*vec3(smoothstep(0.003, 0.001, dist));
	//Pink glow
	col += glow * vec3(0.94,0.14,0.4);
    
	//Get second segment
	dist = getSegment(t, pos, 3.4, scale);
	glow = getGlow(dist, radius, intensity);
    
	//White core
	col += 10.0*vec3(smoothstep(0.003, 0.001, dist));
	//Blue glow
	col += glow * vec3(0.2,0.6,1.0);
        
	//Tone mapping
	col = 1.0 - exp(-col);

	//Output to screen
 	gl_FragColor = vec4(col,1.0);
}
`;

//************** Utility functions **************

window.addEventListener('resize', onWindowResize, false);

function onWindowResize(){
    
    
  canvas.width  = window.innerWidth;
  canvas.height = window.innerHeight;
	gl.viewport(0, 0, canvas.width, canvas.height);
  gl.uniform1f(widthHandle, window.innerWidth);
  gl.uniform1f(heightHandle, window.innerHeight);
}


//Compile shader and combine with source
function compileShader(shaderSource, shaderType){
    
    
  var shader = gl.createShader(shaderType);
  gl.shaderSource(shader, shaderSource);
  gl.compileShader(shader);
  if(!gl.getShaderParameter(shader, gl.COMPILE_STATUS)){
    
    
  	throw "Shader compile failed with: " + gl.getShaderInfoLog(shader);
  }
  return shader;
}

//From https://codepen.io/jlfwong/pen/GqmroZ
//Utility to complain loudly if we fail to find the attribute/uniform
function getAttribLocation(program, name) {
    
    
  var attributeLocation = gl.getAttribLocation(program, name);
  if (attributeLocation === -1) {
    
    
  	throw 'Cannot find attribute ' + name + '.';
  }
  return attributeLocation;
}

function getUniformLocation(program, name) {
    
    
  var attributeLocation = gl.getUniformLocation(program, name);
  if (attributeLocation === -1) {
    
    
  	throw 'Cannot find uniform ' + name + '.';
  }
  return attributeLocation;
}

//************** Create shaders **************

//Create vertex and fragment shaders
var vertexShader = compileShader(vertexSource, gl.VERTEX_SHADER);
var fragmentShader = compileShader(fragmentSource, gl.FRAGMENT_SHADER);

//Create shader programs
var program = gl.createProgram();
gl.attachShader(program, vertexShader);
gl.attachShader(program, fragmentShader);
gl.linkProgram(program);

gl.useProgram(program);

//Set up rectangle covering entire canvas 
var vertexData = new Float32Array([
  -1.0,  1.0, 	// top left
  -1.0, -1.0, 	// bottom left
   1.0,  1.0, 	// top right
   1.0, -1.0, 	// bottom right
]);

//Create vertex buffer
var vertexDataBuffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, vertexDataBuffer);
gl.bufferData(gl.ARRAY_BUFFER, vertexData, gl.STATIC_DRAW);

// Layout of our data in the vertex buffer
var positionHandle = getAttribLocation(program, 'position');

gl.enableVertexAttribArray(positionHandle);
gl.vertexAttribPointer(positionHandle,
  2, 				// position is a vec2 (2 values per component)
  gl.FLOAT, // each component is a float
  false, 		// don't normalize values
  2 * 4, 		// two 4 byte float components per vertex (32 bit float is 4 bytes)
  0 				// how many bytes inside the buffer to start from
  );

//Set uniform handle
var timeHandle = getUniformLocation(program, 'time');
var widthHandle = getUniformLocation(program, 'width');
var heightHandle = getUniformLocation(program, 'height');

gl.uniform1f(widthHandle, window.innerWidth);
gl.uniform1f(heightHandle, window.innerHeight);

function draw(){
    
    
  //Update time
  time += dt;

	//Send uniforms to program
  gl.uniform1f(timeHandle, time);
  //Draw a triangle strip connecting vertices 0-4
  gl.drawArrays(gl.TRIANGLE_STRIP, 0, 4);

  requestAnimationFrame(draw);
}

draw();

.html

<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<title>NEON LOVE</title>
<link rel="stylesheet" href="css/style.css">
</head>
<body>

<canvas id="canvas" width="1400" height="600"></canvas>

<script  src="js/script.js"></script>

</body>
</html>

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转载自blog.csdn.net/qq_50216270/article/details/112533546