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幫助中心 > 技術(shù)知識庫 > 數據庫 > 數據庫管理 > ubuntu下如何升級mysql版本到5.7

ubuntu下如何升級mysql版本到5.7

2017-11-20 17:23:11 676

把mysql升級了一下，升到了5.7，升級之前還備份了數據，不過(guò)升級后發(fā)現數據并不會(huì )丟失。

1 配置mysql-apt并做相關(guān)更新

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4

5

sudo wget https://dev.mysql.com/get/mysql-apt-config_0.8.1-1_all.deb

sudo dpkg -i mysql-apt-config_0.8.1-1_all.deb?。０惭b過(guò)程選擇mysql5.7

sudo apt-get update

2 安裝新版數據庫并更新文件版本

1 2	`sudo` `apt-get` `install` `mysql-server` `sudo` `mysql_upgrade -uroot -p`

3 重啟mysql并檢查數據

1 2	`sudo` `service mysql restart` `mysqlcheck -uroot -p --all-databases`

4 修改用戶(hù)目錄和遠程登錄配置

# 修改用戶(hù)目錄

sudo service mysql stop

sudo usermod -d /var/lib/mysql/ mysql

sudo service mysql start

# 注釋掉bind-address = 127.0.0.1這一行并保存

sudo vim /etc/mysql/mysql.conf.d/mysqld.conf

# 重啟

sudo service mysql restart

5 查看mysql版本，查看是否成功啟動(dòng)

1 2	`mysql --version` `netstat` `-anp \|` `grep` `'mysql'`

6 遠程連接mysql

1	`mysql -h ip -u root -p`

提交成功！非常感謝您的反饋，我們會(huì )繼續努力做到更好！

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<input type="hidden" name="referer" value="http://www.baidu.com" />
		<input type="hidden" name="star" value="" />
		<input type="hidden" id="url" value="/index/help/feedback.html?type=0" />
		<input type="button" class="solved-btn ld-reset" value="取消">
	</div>
</form>

<link rel="stylesheet" >

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  #wx_login_img_show{position: fixed;left: 50%;top: 50%;margin: -185px 0 0 -150px;}
</style>

<div   class="i8x8habwlx"   id="login-box" style="display:none" data-ajaxurl="/index/user/laylogin.html"  action="/index/user/loginform.html">
  <div   id="i8x8habwlx"   class="pop-login" id="pop-form">
    <div   id="i8x8habwlx"   class="account-login">
      <h1 class="cloumn">會(huì )員登錄<a onclick="closeAll()"><i ></i></a></h1>
      <div   class="i8x8habwlx"   id="login_form">
        <span id="i8x8habwlx"    class="errorInfo"></span>
        
        <div   id="i8x8habwlx"   class="acc_num" style="display: none;">
          <div   id="i8x8habwlx"   class="group name"><input type="text" id="username" data-regex="username" placeholder="用戶(hù)名/郵箱"></div>
          <div   id="i8x8habwlx"   class="group pwd"><input type="password" id="password" minlength="6" placeholder="登錄密碼"></div>
        </div>

<div   id="i8x8habwlx"   class="phone">
          <div   id="i8x8habwlx"   class="group tel"><input type="text" id="username-phone" data-regex="username" placeholder="手機號碼"></div>
          <div   id="i8x8habwlx"   class="group pwd"><input type="password" id="password-phone" minlength="6" placeholder="登錄密碼"></div>
        </div>

<div   class="i8x8habwlx"   id="mpanel1"></div>
		  <input type="hidden" name="code" id="verify_code" value="">

<div   id="i8x8habwlx"   class="go-reg">
          <a href="javascript:void(0)" id="login-way">賬號或郵箱登錄</a>
          <p>還沒(méi)有賬號？立即 <a href="/user/register">免費注冊</a></p>
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        <input type="hidden" id="state" value="8d254419342bc7c57aa6266a262b7119" />

<input type="hidden" name="login_type" id="login_type" value="phone" />

<input type="submit" id="layer_submit"  value="登錄" data-ajaxurl="/index/user/laylogin.html">
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      <div   id="i8x8habwlx"   class="other">其他賬戶(hù)快捷登錄：
        <a href="/index/quicklogin/qq.html" class="qq"></a>
        <a onclick="shoEwm()" class="weixin"></a>
        <a style=" float: right;color: #015bfe;" href="/index/user/repwd.html" >忘記密碼？</a>
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    </div>
  </div>
</div>

<div   class="i8x8habwlx"   id="login-ewm" style="display: none;">
  <span id="i8x8habwlx"    class="close" onclick="codeClose()"></span>
  <div   class="i8x8habwlx"   id="wx_login_img_show"></div>
</div>

<script type="text/javascript" src="http://static.landui.com/statics/js/plugin/guide.js"></script>

<script src="http://static.landui.com/statics/js/common/crypto-js.js"></script>

<script src="http://static.landui.com/statics/js/common/wxLogin.js"></script>

<script src="http://static.landui.com/statics/code/js/verify.js"></script>

<script>
    LD.validater.initValidate();  //初始化表單
    /* 彈框賬號登錄和二維碼登錄切換*/
    function  shoEwm () {
      $('.account-login').hide();
      var load = layer.load();

$('.ewm-login').show();
		layer.close(load);

$.get('/index/user/wechatShowImg', function (res) {
		  new WxLogin({
			  id: "wx_login_img_show",
			  appid: "wxe021b18e33abbf1c",
			  scope: "snsapi_login",
			  redirect_uri: res.url,
			  state: res.state,
			  style: '',
			  href: ''
		  })

// 二維碼區域
		  $('#login-ewm').show()
	  })
    }

function closeEwm(){
      $('.account-login').show();
      $('.ewm-login').hide();
      $('#login-ewm').hide()
    }

function closeAll() {
      $("#verify_code").val(''); // 關(guān)閉窗口時(shí) 清空驗證碼
      LD.tip.closeAll();
    }

function codeClose()
	{
		$('#login-ewm').hide()
		$('.account-login').show();
		LD.tip.closeAll()
	}

</script>

<link rel="stylesheet" href="/statics/sc/lib/layui/css/layui.css?v=__VERSION__" media="all">
<script src="http://static.landui.com/statics/sc/lib/layui/layui.js?v=__VERSION__"></script>
<script>

$(function () {
		$('.solved-no').show();
		//用戶(hù)點(diǎn)擊有幫助
		$('.btn-smile2').click(function () {
			feedback(1);
		});
		$(":submit[id=ld-btn]").click(function(check){
			feedback(0);
			var blankH = $('.blank-height').height();
			if (blankH - 442 <= 1109){
				$('.rightBlank').css('height','1109px')
			} else {
				var blankH1 = blankH - 442 + 60;
				$('.rightBlank').css('height',blankH1);
			}
			return false;
		});
		//用戶(hù)點(diǎn)擊取消提交
		$('.ld-reset').click(function () {
			$('.solved-no').css('display','none');
			$('.solved-info').css('display','none');
			var blankH = $('.blank-height').height();
			if (blankH - 442 <= 1109){
				$('.rightBlank').css('height','1109px')
			} else {
				var blankH1 = blankH - 442;
				$('.rightBlank').css('height',blankH1)
			}

});

})
	layui.use('rate', function(){
		var rate = layui.rate;
		//渲染
		var ins1 = rate.render({
			elem: '#star'  //綁定元素
			,setText: function(value){
				var arrs = {
					'1': '極差'
					,'2': '差'
					,'3': '中等'
					,'4': '好'
					,'5': 'very good'
				};
				this.span.text(arrs[value] || ( value + "星"));
			}
			,choose: function(value){
				$("input[name='star']").val(value);
				console.log(star)
				// feedback(3);
			}
		});
	});

// type   0:提交反饋  1：有幫助  2：小心心
	function feedback(type=0) {
		var url = $("#url").val();
		var islogin = true;
		var post = $("#dataForm").serialize();

LD.ajax.post(url, post, function (data) {
			console.log(data);
			if (data.info.status == "nologin") {
				console.log("未登錄");
				front.login.show(function () {
				});//如果沒(méi)有登錄則彈出登錄框
				return false;
			}
			if (type == 1){
				$('#solved-btn').hide();
				$('#submit-success').show();
			}
			if (data.info.status == 'success'){
				$('#submit-success').show();
				$("#solved-btn").hide();
				$('.solved-no').css('display','none');
				// layer.alert('感謝您的反饋，反饋我們已經(jīng)收到')
			}
			return true;
		});
		return islogin;
	}

</script>

</div>




















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