A Log of Coding Solutions
by Webhead
Everything works fine on your Mac OS setup, but for some reason, on your Linux server you get the error below. All file names look correct, case sensitive and all.
Class "Some/Namespace/App.php" not found.When you rename a file on Mac and it’s just changing the case, git won’t pick it up. So while you think it’s renamed on the server, it may not be! When renaming a file and it’s just changing the case, use:
git mv app.php App.phpby Webhead
Note: I have websites hosted at WPEngine, Kinsta, AND Cloudways. Links to these hosts are affiliate links because I believe all these options are quality hosting companies.
First off, all hosts being compared here do managed hosting. This means the host takes care of the server and possibly WordPress keeping your server up-to-date so you don’t need to worry about it.
WPEngine was founded in 2010 and employs 251 – 500 employees at the time of this writing according to Crunchbase. They are located in Texas, USA and are very well funded. Automattic, the company behind WordPress was an initial investor in this venture. WPEngine at one time used Linode servers, but I believe they are now using Google Cloud Engine servers. WPEngine does shared hosting where they host a number of websites that share a pool of resources. I have been using WPEngine since 2014.
Kinsta came onto the managed hosting scene in 2013. They are a small company employing 11 – 50 employees and are located in California, USA. Kinsta uses Google Cloud Engine and is a blend of shared hosting and VPS. Their resources are shared over their websites, but the software that runs each site is only for that site. They also allocate a set number of PHP workers to each site which prevents your site from going down because of a bad neighbor. I started using Kinsta in 2019 after some horrible 502 errors could not be resolved on WPEngine.
Cloudways started in 2012. They are also a small company with 11 – 50 employees and are located in Mosta, Malta. Where is that? Well, somewhere in the Mediterranean Sea below Italy. Cloudways is basically a reseller of Amazon Web Services (AWS), Google Cloud Engine (GCE), Lindoe, and other cloud services. Why not just go directly to the cloud services? Cloudways sets up the WordPress, Joomla, Magento server for you and keeps the server up-to-date. They also make it much easier to use those cloud services with their own control panel. Cloudways basically offers Managed VPS hosting, but on cloud servers. Currently this website is hosted on Cloudways and has been since 2019. I decided to look for a host that used cloud services like Kinsta, but at a cheaper rate and found Cloudways.
WPEngine is one of the first managed WordPress hosts. They offer secure hosting with CDN, caching, backup/restore, and multiple environments all with a few clicks. The more WordPress installs you have the cheaper they get. WPEngine is constantly adding to their feature list with Content and Page Performance tools, git repositories, Genesis Themes, and now a Devkit that allows you to setup a local environment that can push and pull from WPEngine.
Kinsta’s logging interface and speed are outstanding. If you thought WPEngine was fast, Kinsta is faster, especially for websites which have a membership or logged in area. Because Kinsta dedicates 2 PHP workers to your site, you constantly get speedy responses when doing operations that require PHP (like a search or add/update/delete operations). Kinsta has similar one-click staging, CDN setup, caching, and backup/restore like WPEngine. However, it exceeded my expectations in its logging interface. Logs show you instantly in a graphical way if you have any 5xx (500, 502, 504, etc), 4xx, 3xx, and 2xx responses and what URLs reported them. See here for how beautiful this all looks and how easy it is to identify. This along with having a set number of PHP Workers (not variable like WPEngine) allowed me to resolve 502 errors which I couldn’t do on WPEngine.
Cloudways is the cheapest solution of the three. For $10/month you could have multiple small websites running. See here for pricing. If you need more, you pay for what you need. Cloudways’ moto is all about having choice. They have tiered plans to increase RAM and number of CPUs but if you just need bandwidth or storage you can do that separately and only pay for what you need. Cloudways like Kinsta uses Google Cloud Engine, but you can also choose other cloud services which are all just as fast (ok, maybe .1ms differences between them). Their pricing structure allows customers with 1 website to thousands of websites to have very cheap hosting.
WPEngine used to have superb support with quick response times and a knowledgeable staff. Now, WPEngine’s support can only answer basic questions and at times there is a long queue.
Another issue with WPEngine is that they are a shared hosting environment. Computing resources are becoming scarce as neighboring sites on your server take up all the processing (php workers) and leave you with 502 or 504 errors. I’ve had one site that was crippled by these errors right after upgrading to PHP 7. Hence the trying out Kinsta.
I’d have to say Kinsta is the best host out of the three… oops, not yet, we’re still in the bad section. I really don’t have anything bad to say about Kinsta.
Cloudways is cheap for a reason. They don’t have tools that WPEngine or Kinsta have and a lot of the one-click setup like cache, CDN, or even viewing logs is not there. To view logs you have to use SSH/SFTP and download the log file. To setup caching you’ll need to install their plugin and do some simple setup. Setting up a staging site is a bit more involved than clicking a button, but doable. No command line knowledge is needed, just a bunch of clicking and going through some tutorials.
Another issue I had with Cloudways is the discrepancies between support and the knowledge base. On multiple instances I had to inform support that their knowledge base was conflicting what they were telling me. I guess on the plus side they corrected it the next day.
If I was so happy with one host I’d probably not have this review page comparing three different hosts. So each host is recommended depending on your situation.
WPEngine has the most tools and is the most funded company of the three here. If you don’t care for the dev tools they offer, I’d recommend one of the other two choices. Support is not so great and their servers can be a bit crowded. WPEngine is still fast and reliable, but if you need a lot of dynamic processing I wouldn’t recommend them. Visit their pricing page.
Kinsta is faster than WPEngine in terms of processing dynamic pages. For example the WordPress admin dashboard is noticeably faster. Their logging interface will allow you to debug your website better. The set number of PHP workers for your environment prevents the “noisy neighbor” problem. Be assured you won’t have your resources taken by other websites. Visit their pricing page and host your site on Google Cloud Engine.
Cloudways allows customers with any amount of websites to have a very affordable hosting solution. You can have as many installs as you want on your server and pick from AWS, GCE, Linode, and others. You pay for what you need. Cloudways allows you to add on resources as you need them. Visit their pricing page.
by Webhead
If your ssh key is not adding and you continuously have to keep doing ssh-add -l ~/.ssh/mykey then do the following to add it to your keychain:
ssh-add -K ~/.ssh/mykey
source: http://stackoverflow.com/questions/1909651/svnssh-not-having-to-do-ssh-add-every-time-mac-os
keywords: mac osx ssh-add all the time
by Webhead
A great way to take more control of your wp-cron and also slightly speed up wordpress is to disable cron and scheduled a cron job on your server to run wp-cron.php. You just need a server that supports cron jobs.
In wp-config.php add:
define(‘DISABLE_WP_CRON’, true);
Be careful though, sometimes this has a negative effect on your website. For example if you have subscriptions from woocommerce, each user’s subscription is checked on every 12 hours. If you have a ton of users, each of these users has a cron job waiting to run throughout the hour. These jobs will slow down your server if you run wp-cron too far apart.
Setting up your cron command can look similar to:
*/30 * * * * wget http://example.com/wp-cron.php?doing_wp_cron > /dev/null 2>&1
source: http://bitswapping.com/2010/10/using-cron-to-trigger-wp-cron-php/
by Webhead
I’ll be updating this post as I find more and better explanations to hardening wordpress. The more secure, the better. Some things to keep in mind when you are trying to secure your wordpress installation.
WordPress codex has many good solutions. This post is will only repeat those solutions if there is more explanation.
http://codex.wordpress.org/Hardening_WordPress
by Webhead
I had my macbook open, it went to sleep and I couldn’t wake it up. After holding down the powerbutton for over 10 seconds, it turned on. Everything was fine until I tried to open the MAMP home page. MySQL couldn’t start. the error logs showed:
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
120904 14:51:31 InnoDB: Unable to open the first data file
InnoDB: Error in opening ./ibdata1
Solution is to find the mysqlid process and end it. Then restart MAMP and things should be good to go. more details on this great post:
When visiting phpMyAdmin you get the following errors:
“Cannot start session without errors, please check errors given in your PHP and/or webserver log file and configure your PHP installation properly.”
Clear your browser cache.
thanks to: http://stackoverflow.com/questions/5013118/cannot-start-session-without-errors-in-phpmyadmin
keywords: mamp check that you do not already have another mysqlid process