Centos6.5直接升级至Centos7.5有哪位大神能支持一下?求助!

想直接通过6.5升级至7.5,尝试了一些方法,但都失败了,请求各位高手指导!!!

1个回答

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各位大神eclipse工具栏变宽了怎么修改回来,求告知!!
哪位大神帮我注释一下
$(function () rnrn $("#category").change(function () rn $.get("/MyForm/GetExpenseList", pid: $(this).children('option:selected').val() , function (data, status) rn $("#formType").html(data);rnrn )rn );rnrnrn var table = $('.listtable2').DataTable(rn "processing": true,rn "serverSide": true,rn "bInfo": false,rn searching: false,rn pageLength: 12,rn lengthChange: false,rn columnDefs: [rn orderable: false,//禁用排序rn targets: [0] //指定的列rn ],rn "order": [],rn "ajax": "@Url.Action("GetAllApprovedFormList")?" + $(".indexform").serialize(),rn columns: [rn data: 'temp_0' rn , data: 'temp_1' rn , data: 'temp_2' rn , data: 'temp_3' rn , data: 'temp_4' rn , data: 'temp_5' rn , data: 'temp_6' rn , data: 'temp_7' rn ]rn );rnrn $("#this_cmd_search").click(function () rn table.ajax.url("@Url.Action("GetAllApprovedFormList")?" + $(".indexform").serialize()).load();rn );rnrn );rn
centos6.5环境通达OA数据库mysql5.0.67升级至mysql5.5.48方案
centos6.5环境通达OA数据库mysql5.0.67升级至mysql5.5.42方案 整体方案: 环境准备,在备用服务器安装mysql5.5数据库 1、停用生产环境的应用访问 直接修改web的访问端口,避免在更换过程中有人访问 Listen 1888 2、停用数据库服务并备份数据库 # /opt/lampp/lampp stopmysql # cd ...
wcf 求助 ,哪位大神帮帮忙
服务器代码,没写配置都是通过代码实现[code=csharp]rn string Url = (string)config.GetValue("ServerAddress", typeof(string));rn WSHttpBinding binding = new WSHttpBinding();rn binding.Security.Mode = SecurityMode.Message;rn binding.Security.Message.ClientCredentialType =MessageCredentialType.Certificate;rn ServiceMetadataBehavior met = new ServiceMetadataBehavior();rn met = new ServiceMetadataBehavior() HttpGetEnabled = true ;rn rn Uri httpUri = new Uri(Url);rn rn rn ServiceHost myServiceHost = new ServiceHost(typeof(DataService), httpUri);rn myServiceHost.AddServiceEndpoint(typeof(IDataService), binding, "");rn myServiceHost.Description.Behaviors.Add(met);rn rn myServiceHost.Credentials.ServiceCertificate.SetCertificate(StoreLocation.LocalMachine, StoreName.My, X509FindType.FindBySubjectName, "MyCert");rn myServiceHost.Credentials.UserNameAuthentication.UserNamePasswordValidationMode = System.ServiceModel.Security.UserNamePasswordValidationMode.Custom;rn myServiceHost.Credentials.UserNameAuthentication.CustomUserNamePasswordValidator = new CustomValidator();rn //host承载服务rn tryrn rn myServiceHost.Open();rn if (myServiceHost.State == CommunicationState.Opened)//判断服务状态rn return true;rn elsern return false;rn rn catch (Exception e)rn rn return false;rn rn[/code]rn客户端[code=csharp]rn DataServiceClient data = new DataServiceClient();rn data.ClientCredentials.UserName.UserName = "xiao";rn data.ClientCredentials.UserName.Password = "123456";rn rn Label1.Text = data.PrintMessage("123");rn[/code]rn错误:rnrn无法满足对安全令牌的请求,因为身份验证失败。 rn说明: 执行当前 Web 请求期间,出现未处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。 rnrn异常详细信息: System.ServiceModel.FaultException: 无法满足对安全令牌的请求,因为身份验证失败。rnrn源错误: rnrnrn行 334: rn行 335: public string PrintMessage(string message) rn行 336: return base.Channel.PrintMessage(message);rn行 337: rn行 338: rn rn
哪位大神,能细细讲一下页面加载的过程
如题!
哪位大神能帮我把这个sql优化一下
我想修改一个表里(大概100万条)的数据。但是修改的结果是从另一个表里查询得到的。我是这么做的:rn创建临时A表:CREATE TABLE A ( select id taskid,reward jinbi from t_task ); rnrn最终执行的语句:rnUPDATE t_glodcoin rn SET reward=(SELECT jinbi from bb where A.taskid=t_glodcoin.taskid) rnWHERE taskid in (select id from t_task); rnrn注:select id from t_task 这个语句结果是1万条数据。rnrn哪位大神能帮我估计一下大概需要多久。能不能优化我才疏学浅
哪位大神能具体讲一下冒泡法和选择排序的用法,区别?
哪位大神能具体讲一下冒泡法和选择排序的用法,区别?![图片说明](http://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/32.gif)![图片说明](http://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/32.gif)![图片说明](http://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/32.gif)![图片说明](http://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/32.gif)
这个问题是什么啊!哪位大神能解答一下
[img=https://img-bbs.csdn.net/upload/201708/01/1501577372_316914.png][/img][img=https://img-bbs.csdn.net/upload/201708/01/1501577381_160439.png][/img]rnrnrn我在部署好项目并且运行后,在登陆界面登陆的时候就没有反应,控制台会显示 Initializing Spring FrameworkServlet 'spring'rn我把项目clean,maven也clean了。还是没有用,是Spring的mapper出问题了么?
哪位大神能帮忙,每次tomcat结束,报一下错误
java.lang.Object.wait(Object.java:502) java.util.TimerThread.mainLoop(Timer.java:526) java.util.TimerThread.run(Timer.java:505)
SQL2000升级至2005后出现问题,求助~
我将MS SQL从2000升级到了2005之后:rn1、在一台SQL2000的数据库中通过link server对升级后的Remote DB(SQL2005)进行delete动作,rn出现报错信息为:[b][color=#FF0000]Transaction context in use by another session.[/color][/b]rnrn2、同时,[b][color=#FF0000]update语句明显变慢很多(Remote Scan)[/color][/b],但select正常。rnrnrn微软说只要打上sp3一个更新包4的补丁就可以解决这个bug了,rn但我现在的SQL 2005 Version已经更新到2010-9-28了,还是一样有问题!rnrn网上查了下说可以使用sp_updatestats解决,但没用过不敢用,怕出问题。rnrn请遇到过相关问题的高手帮忙指点,谢谢~
【求助】服务器升级至RAID问题....
服务器dell2850,win2003rnrn最早采购时,为省钱,没有配置RAID卡....(晕,真闹不明白用户,不如直接买个pc...)rnrn现想升级至RAID1,把系统和数据全部迁移至RAID上来。rn因是一个巨复杂的系统,配了无数的东西,问:rn有没有方法,不破坏目前操作系统,把操作系统迁移到RAID上来?rnrn(我的概念,系统从raid上重新引导,非重装系统不可...)
Centos6.5 升级升级手动安装GCC4.8.2
# Centos6.5 升级升级手动安装GCC4.8.2 默认的GCC 是4.4.7的,不能支持C++11的特性,关于C++11需要的版本可参考 http://en.cppreference.com/w/cpp/compiler_support 1. 下载GCC4.8.2 ``` wget http://ftp.gnu.org/gnu/gcc/gcc-4.8.2/gcc-4.8.2.tar.bz2...
哪位高手能帮我一下!!!!!
在JB中如何让窗体中的控件自适应分辨率的变化。还有,有没有讲打印方面的书介绍给我这时万分感谢!!
哪位高手能指点一下?
小弟经常听说要对操作系统全面了解,才能做个好程序员,哪位能告诉一下,学操作系统主要看哪方面呢?怎样才算掌握?详细点!
哪位高手能指教一下?
我用的是WIN2000 server ,删除文件特别慢,请问是不是硬盘该整理了,如果是的话,请哪位推荐一个整理2000 server硬盘的工具,速度要快而且效率要高,谢谢!
哪位大哥能指点一下
哪位大哥能指点一下:rn 我先装了2003 server,后来又在C:装了2000 server,在装时我选择了保留现有文件系统不变,可是后来2003 启动不了了,是什么回事?rn请指点一下
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