网站/WordPress从虚拟主机搬家到VPS上

拖了一个月终于着手并且完成了。其实没有什么难的。但是因为我对Linux的了解非常局限,还是花了一番功夫,同时学了很多东西,在这里记一下。没有试图写一篇“手把手教你搬WP”,只是记录一些我觉得有帮助的东西,希望做同样的事情的且同样不是那么牛逼的Linux学习者们有用:)

虽说是WordPress搬家,但是任何一个小型网站搬家都差不多这样了吧,嘿嘿。

如果用cPanel和MySQLAdmin之类的东西可能就很傻瓜,但是第一cPanel太贵了(竟然要425多刀一年,我都笑了),第二VPS都买了必须必须要抓住每一个学Linux的机会啊。

过程如下(断断续续弄了好几天…):

环境

虚拟主机和VPS都是host2ez的,最牛逼的主机提供商。系统是CentOS Linux 5.6,apache(现在改名叫httpd)已经装好了,再装

yum php mysql mysql-server

就成。

文件

这个简单,cPanel把虚拟主机上文件打包,VPS上wget下来就好。WP的独立性做的好,文件路径改变不会有什么问题。备份用的插件BackUpWordpress倒因为出问题了,不能识别路径,我直接禁用掉了,VPS嘛马上弄个备份方案还不容易,不需要用WP的插件了。在[wordpress path]/wp_config.php里把信息改一下,数据库部分的怎么改见下面。

数据库

对数据库命令不了解的同学建议先看一下mysql的教程。我不能把所有操作都写出来…这次弄这个还学了不少数据库的东西…tutorial很容易搜到,我觉得有一个比较好的命令列表点 这里,里面包括了所有常用的命令。

在虚拟主机的cPanel – mysqladmin里备份出.sql文件,传上VPS,导入文件的命令是

mysql – u user_name -p database_name < file_name.sql

很多地方写的-p后面跟密码,我用的版本-p后面不跟东西,回车以后才提示输密码,可能是新版本不提倡显式输入密码了吧。非要用的话就–password=”xxxxxx”

如果你导出文件选的是整个mysql,需要打开文件把database”information_schema”部分删掉,否则会失败,这个db貌似是mysql自己的,不能改..不懂

之后要建立一个用户并给此用户分配使用相应db的权限,虽然我们也可以直接把root用户写进wp_config.php但是稍微有点安全意识的程序员都不会想要这么做的…虽然权限没什么大不了的,但是名字叫root就是不行! 所以进数据库:

mysql -u root -p

进去以后添加用户:

mysql> create user 'username'@'localhost' identified by 'mypass';

分配权限:

mysql> grant all privileges on databasename.* to username@localhost;
mysql> flush privileges;

然后就把这个用户甩给Wordpress啦(编辑wp_config.php)

测试的时候有一些问题

上面完了就能http进vps的ip看到博客了,但是不要去点任何东西…因为数据库里“本站”的地址还是原来的域名,这样如果你原来的网站还开着那么随便点个链接就进到原来网站了,如果没开那就can’t find page啦。

而且因为没法进后台改,所以只好进mysql改了

mysql> use viaxlcom_viaxlcom;
mysql> select * from wp_options where option_value rlike "^http";
+-----------+---------+-------------+----------------------------+----------+
| option_id | blog_id | option_name | option_value               | autoload |
+-----------+---------+-------------+----------------------------+----------+
|         2 |       0 | siteurl     | http://axlarts.com/blog      | yes      |
|        39 |       0 | home        | http://axlarts.com           | yes      |
|        41 |       0 | ping_sites  | http://rpc.pingomatic.com/ | yes      | 
+-----------+---------+-------------+----------------------------+----------+
3 rows in set (0.06 sec)
update wp_options set option_value="http://12.34.56.78/blog" where option_id=2;
update wp_options set option_value="http://12.34.56.78" where option_id=39;

这样就把VPS上的网站地址改成本身的IP了。

————————————-
另外我发现一些插件会出现权限问题,比如JW player(放flv视频用的插件),没法启用插件因为提示不能写目录,我整个www目录都是755权限,设置成777以后可以开启了,然后再弄回来。这个问题解决了但是原因一直不知道,直到我因为另一个问题搜了一下才搞明白。

另一个问题是:更新插件update的时候会提示我输入ftp帐号,以前没这事啊,于是我就去装了个vsftpd(ftp的服务端),设置好能更新了,但是为什么?后来搜到这篇文章 <Auto Update WordPress Without FTP> 解决了ftp的问题并且意识到上面的问题也和这个有关系,即因为目录的owner不是httpd,所以网站脚本没有对文件操作的权限。

/var/www目录的owner要设置成httpd的运行者(可以用ps aux或者top命令查看),可能是www,apache或者nobody或者其他的。我的是apache,所以在chown apache:apache /var/www -R之后update就不用输ftp了,我立刻关了vsftpd依然ok,可见之前是绕了弯子了,没权限还用ftp操作文件…

绑域名

进godaddy面板直接改A地址就好了,没有别的要操作的。

但是因为我本来虚拟主机上就放了两个网站,所以怎么在一个VPS上绑定多个域名多个网站?之前用cPanel是傻瓜操作,没有怎么弄?这个我也弄了好半天最终解决了,马上再写一篇单独说吧

好啦好啦,到此结束,路人有问题可以在下面留言~

26,194 thoughts on “网站/WordPress从虚拟主机搬家到VPS上

  1. Karltut

    The examples really helped me grasp the points faster than abstract descriptions would have, and a stop at ablebonus added a few more practical illustrations that drove the message home, the kind of writing that knows its readers learn better through concrete situations rather than vague generalities is rare and worth recognising clearly.

    Reply
  2. KurtSip

    Pass this along to colleagues if the topic comes up, the framing here is sensible, and a stop at bauxable adds more useful angles to share, the kind of content that improves conversations rather than just feeding them is what makes a resource genuinely valuable in professional contexts going forward over time and across project boundaries too.

    Reply
  3. Egansed

    Genuine pleasure to read, and that is not something I say often after a casual click through, and a quick visit to astrebee kept the same feeling going across the rest of the site, finding writing that actually feels good to spend time with rather than just functional is increasingly rare on the open web.

    Reply
  4. Dwightvinee

    Just dropping by to say thanks for the effort, it does not go unnoticed when a writer cares this much about the reader, and after I went through conexbuilt I was certain this is one of the better corners of the internet for this particular kind of content which is genuinely refreshing.

    Reply
  5. VirgilLep

    Started a draft response in my head and ended without publishing it because the post said it well enough, and a look at bookbulb produced the same effect, content that satisfies my urge to add to it by being complete enough on its own is rare and represents a particular kind of editorial completeness here.

    Reply
  6. CarterThync

    The tone stayed consistent across the whole post which is harder than it looks for longer pieces, and a look at crustcocoa continued the same voice, this kind of editorial consistency is a sign of either a single careful writer or a tightly run team and either is impressive today across the broader media environment.

    Reply
  7. LutherNon

    Recommended without reservation for anyone interested in the topic at any level of expertise, and a look at buffbaron only strengthens that recommendation, this site clearly knows how to serve readers across a range of backgrounds without watering down the content or talking past anyone in the audience which is genuinely impressive to see.

    Reply
  8. Tyronekek

    Approaching this with the usual skepticism I bring to new sites and being slowly persuaded, and a stop at clockcard continued that gradual persuasion, the careful path from skeptical reader to genuine fan is the only one I trust and this site has walked me along that path through patient consistent quality across pieces.

    Reply
  9. LawsonElels

    Now planning to share the link with a small group of readers I trust, and a look at deepchord suggested more material to share with the same group, recommending content into a curated circle requires confidence in the recommendation and this site is making me confident in those personal recommendations on multiple separate occasions now.

    Reply
  10. NathanielRom

    Appreciate the practical examples, they made the abstract points easier to grasp, and a stop at chordaria added more of the same, this site clearly understands that real examples beat empty theory every single time which is the mark of a writer who knows their audience well and respects their time.

    Reply
  11. Irvingcib

    This filled in a gap in my understanding that I had not even noticed was there, and a stop at aeonbrawn did the same, the kind of post that gives you more than you expected when you first clicked through from somewhere else, a real find for anyone curious about the area covered here.

    Reply
  12. KurtSip

    A piece that read smoothly because the writer understood how readers actually move through prose, and a look at bauxable maintained the same reader awareness, writers who think about the reading experience as much as the writing experience produce better work and this site has clearly made that shift in editorial approach.

    Reply
  13. HectorStish

    Definitely returning here, that is decided, and a look at cotboil only made the case stronger, this is one of those rare websites that rewards regular visits rather than feeling stale after the first read which is something I cannot say about most of the places I bookmark today across all my topics.

    Reply
  14. Nicholasplaix

    The lack of unnecessary jargon made the post accessible without sacrificing accuracy, and a look at cryptbeach continued in the same accessible style, technical topics often hide behind specialised vocabulary but here the writer trusts the reader to keep up with plain language and that trust pays off nicely throughout the entire post.

    Reply
  15. LawsonElels

    Liked the way the post balanced confidence and humility, and a stop at deepchord maintained the same balance, knowing when to assert and when to acknowledge uncertainty is a sign of mature thinking and the writers here have clearly developed that calibration through what I assume is years of careful work on their craft.

    Reply
  16. Egansed

    Appreciated that the writer trusted the reader to follow along without constant restating of earlier points, and a look at astrebee continued that respect for the reader, treating an audience as capable adults rather than as people to be hand held through every paragraph is something I notice and value highly across the open internet today.

    Reply
  17. Drekix

    Now feeling slightly more committed to my own careful reading practices having read this, and a stop at buffbey reinforced that commitment, content that models the kind of attention it deserves is content that calibrates the reader and this site has clearly raised my own bar for what to bring to good writing today.

    Reply
  18. LiamDup

    Honestly this was a good read, no jargon and no padding, and a short look at boneclog kept that same feel going which I really appreciated, the writer clearly knows the topic well enough to explain it without hiding behind big words or filler that often gets used to seem clever.

    Reply
  19. Irvingcib

    Adding this site to my regular reading list, the post earned that on its own, and a quick stop at aeonbrawn sealed the decision, the kind of place worth checking back with from time to time because it consistently produces material that holds up against a critical reading too which I really value.

    Reply
  20. KurtSip

    The headings made navigating the post simple even when I needed to find a specific section quickly, and a look at bauxable continued the same thoughtful structure, small details like clear headings show that someone is actually thinking about how the reader uses the page rather than just filling it for length alone.

    Reply
  21. HectorStish

    This filled in a gap in my understanding that I had not even noticed was there, and a stop at cotboil did the same, the kind of post that gives you more than you expected when you first clicked through from somewhere else, a real find for anyone curious about the area covered here.

    Reply
  22. Nicholasplaix

    Grateful for posts like this one, they remind me there are still places online run by people who care about quality, and a look at cryptbeach reflected the same standards, you can tell the difference between content made for readers and content made just for search engines today and this is the former.

    Reply
  23. LowellLiamy

    Coming back to this one, definitely, and a quick visit to cocoaborn only made me more sure of that, the kind of writing that makes you want to set aside time later rather than rushing through it now while distracted by everything else competing for attention on the screen today across so many tabs.

    Reply
  24. Drekix

    Now recognising the post as a rare example of careful writing on a topic that mostly receives careless treatment, and a stop at buffbey extended that contrast with the average elsewhere, content that highlights how much the average is settling for low quality is content that has both internal merit and external value as a benchmark.

    Reply
  25. Egansed

    Now feeling the rare pleasure of trusting a source completely on first encounter, and a look at astrebee extended that initial trust into something more durable, the calibration of trust to evidence is something I do informally and this site has earned high trust through the cumulative weight of multiple consistently good posts already.

    Reply
  26. LiamDup

    Now wishing more sites covered topics with this level of care, and a look at boneclog extended that wish across more subjects, the rarity of careful coverage on most topics is a problem and this site is one of the small antidotes to that broader pattern of casual or surface treatment of complex subjects.

    Reply
  27. WilfredPex

    Skipped to a specific section because I knew that was the question I had, and the answer was clean, and a stop at defcoast similarly delivered targeted answers without burying them, content engineered for readers who arrive with specific needs rather than open ended browsing is increasingly valuable in a search heavy reading environment.

    Reply
  28. MiloEnaks

    Adding this site to my regular reading list, the post earned that on its own, and a quick stop at aeoncraft sealed the decision, the kind of place worth checking back with from time to time because it consistently produces material that holds up against a critical reading too which I really value.

    Reply
  29. Reginaldtug

    Started reading without much expectation and ended on a high note, and a look at bauxauras continued that arc, content that builds rather than peaks early is a sign of a writer who knows how to structure a piece for sustained reader engagement rather than relying on a strong hook to do all the work.

    Reply
  30. LowellLiamy

    Thanks for laying this out in a way that someone newer to the topic can follow, and a stop at cocoaborn kept that accessibility going, writing that meets readers at different experience levels without condescending is hard to do well and the writers here have clearly thought about who they are writing for.

    Reply
  31. NathanielRom

    Reading this in three sittings because the day was fragmented, and the piece survived the fragmentation, and a stop at chordaria held up under similar reading conditions, content engineered for continuous attention is fragile in modern conditions and this site reads as durable across the realistic ways people consume content today.

    Reply
  32. Konnormiz

    I learned more from this short post than from longer articles I read earlier today, and a stop at cryptbuilt added even more useful detail without going off topic, this site clearly knows how to keep things focused without sacrificing depth which is a hard balance to strike for any writer.

    Reply
  33. SullivanHebra

    Reading this in segments because the day was busy, and the post survived the fragmented attention well, and a stop at cotchoice held up similarly under interrupted reading, content that can withstand modern distracted reading patterns rather than requiring a perfect block of focused time is increasingly the kind I prefer.

    Reply
  34. WilfredPex

    Quietly enthusiastic about this site after the past few hours of reading, and a stop at defcoast extended that enthusiasm, the calibration of enthusiasm to evidence is something I try to maintain and this site has earned a calibrated quiet enthusiasm rather than the loud excitement that usually fades within a day or two of finding something.

    Reply
  35. MiloEnaks

    Generally my comment to other readers about new sites is to wait and see but for this one I would jump to recommend now, and a look at aeoncraft reinforced that early recommendation, the speed at which a site earns my recommendation is itself a quality signal and this one has earned mine quickly clearly.

    Reply
  36. Reginaldtug

    Strong recommendation, anyone interested in this topic owes themselves a visit, and a stop at bauxauras extends that recommendation across more of the site, this is the kind of resource that makes me more optimistic about the state of the open web than I usually am these days actually for once which is genuinely refreshing.

    Reply
  37. KaiJak

    Bookmark folder created specifically for this site, and a look at burlauras confirmed the dedicated folder was the right call, dedicated folders for individual sites are a level of organisation I rarely deploy and this site has earned that level of dedicated tracking based on the consistency I have seen so far across sessions.

    Reply
  38. LewisTax

    A piece that exhibited the kind of patience that good writing requires, and a look at astrebeige continued that patient quality, hurried writing is easy to spot and this site reads as having been written without time pressure which produces a different feel than the rushed content that dominates much of the modern blog space.

    Reply
  39. SullivanHebra

    A piece that reads like it was written for me without claiming to be written for me, and a look at cotchoice produced the same fit, when the writer audience match clicks naturally without being engineered through demographic targeting you know the writing is solid and this site has that natural fit consistently for me.

    Reply
  40. Konnormiz

    Reading this gave me confidence to make a decision I had been putting off, and a stop at cryptbuilt reinforced that confidence, content that translates into action in my own life rather than just informing it is content with the highest practical value and this site is generating that action level utility for me lately.

    Reply
  41. VirgilLep

    Reading this prompted me to dig into a related topic later, and a stop at bookbulb provided some of the starting points for that follow up reading, content that triggers further exploration rather than satisfying curiosity completely is content with real generative energy and this site has plenty of that energy throughout it.

    Reply
  42. NathanielRom

    Thanks for keeping the writing direct without losing the warmth that makes content feel human, and a stop at chordaria carried both qualities forward, balancing professionalism and personality is a rare skill and the writers here have clearly figured out how to consistently land it across many posts which I notice.

    Reply
  43. KaiJak

    Now feeling mildly impressed in a way I do not quite remember feeling about a blog in a while, and a stop at burlauras extended that mild impression, content that produces specific positive emotional responses rather than just neutral information transfer is content with extra dimensions and this site has those extra dimensions clearly.

    Reply
  44. LewisTax

    Even across multiple posts the writers voice has remained consistent in a way I appreciate, and a stop at astrebeige continued that voice, sites that maintain editorial consistency across many pieces have something most sites lack and this one has clearly worked out how to keep its voice steady across what reads as a growing archive.

    Reply
  45. Bradleypsype

    If I were to recommend a starting point for the topic this site would be near the top of my list, and a stop at aerobound reinforced that recommendation status, the small list of starting point recommendations I keep for friends asking about topics is short and this site is now firmly on it.

    Reply
  46. ZacharySor

    Reading this in a moment of low energy still kept my attention, and a stop at dewcarve continued that engagement under suboptimal conditions, content that survives the reader being tired is content with extra reserves of pull and this site has the kind of writing that holds up even when I am not at my reading best.

    Reply
  47. VirgilLep

    Bookmark earned and folder updated to track this site separately, and a look at bookbulb confirmed the folder upgrade was the right call, organising my reading list so that good sites do not get lost in a sea of casual bookmarks is something I do more carefully now and this site warranted its own spot.

    Reply

Leave a Reply

Your email address will not be published. Required fields are marked *