In this guide, we will go over the most important and frequently used Nginx commands, including starting, stopping, and restarting Nginx.
Nginx pronounced “engine x” is a free, open-source, high-performance HTTP and reverse proxy server responsible for handling the load of some of the largest sites on the Internet. It can be used as a standalone web server, and as a reverse prox for Apache and other web servers.
If you are a developer or system administrator, chances are that you’re dealing with Nginx on a regular basis.
In this guide, we will go over the most important and frequently used Nginx commands, including starting, stopping, and restarting Nginx.Before You Begin
We’re assuming that you are logged in as root or user with sudo privileges. The commands in uide this gshould work on any modern Linux distribution like Ubuntu 18.04 and CentOS 8 and Debian 10.Starting Nginx
Starting Nginx is pretty simple. Just run the following command:
sudo systemctl start nginx
On success, the command doesn’t produce any output.
If you are running a Linux distribution without systemd to start Nginx type:
sudo service start nginx
Instead of manually starting the Nginx service, it is recommended to set it to start on system boot:
sudo systemctl enable nginx
Stopping Nginx quickly shuts down all Nginx worker processes even if there are open connections.
To stop Nginx, run one of the following commands:
sudo systemctl stop nginx sudo service stop nginx
The restart option is a quick way of stopping and then starting the Nginx server.
Use one of the following commands to perform an Nginx restart:
sudo systemctl restart nginx sudo service restart nginx
This is the command that you will probably use the most frequently.Reloading Nginx
You need to reload or restart Nginx whenever you make changes to its configuration.
The reload command loads the new configuration, starts new worker processes with the new configuration, and gracefully shuts down old worker processes.
To reload Nginx, use one of the following commands:
Testing Nginx Configuration
sudo systemctl reload nginx sudo service reload nginx
Whenever you make changes to the Nginx server’s configuration file, it is a good idea to test the configuration before restarting or reloading the service.
Use the following command to test the Nginx configuration for any syntax or system errors:
sudo nginx -t
The output will look like below:
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok nginx: configuration file /etc/nginx/nginx.conf test is successful
If there are any errors, the command prints a detailed message.Viewing Nginx Status
To check the status of the Nginx service, use the following command:
sudo systemctl status nginx
The output will look something like this:
Checking Nginx Version
nginx.service - A high performance web server and a reverse proxy server Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled) Active: active (running) since Sun 2019-04-21 13:57:01 PDT; 5min ago Docs: man:nginx(8) Process: 4491 ExecStop=/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid (code=exited, status=0/SUCCESS) Process: 4502 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=0/SUCCESS) Process: 4492 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS) Main PID: 4504 (nginx) Tasks: 3 (limit: 2319) CGroup: /system.slice/nginx.service |-4504 nginx: master process /usr/sbin/nginx -g daemon on; master_process on; |-4516 nginx: worker process `-4517 nginx: worker process
Sometimes you may need to know the version of your Nginx so you can debug an issue or determine whether a certain feature is available.
You can check your Nginx version by running:
sudo nginx -v
nginx version: nginx/1.14.0 (Ubuntu)
-V option displays the Nginx version along with the configure option.
sudo nginx -V
In this guide, we have shown you some of the most essential Nginx commands
I hope this tutorial will surely help and you if you liked this tutorial, please consider sharing it with others. Thank you!
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Mobile app development has skyrocketed over these years with the increasing demand of mobile apps for a variety of purposes like entertainment, banking, weather update, health, booking movie tickets, booking a taxi etc. With the latest...
Mobile app development has skyrocketed over these years with the increasing demand of mobile apps for a variety of purposes like entertainment, banking, weather update, health, booking movie tickets, booking a taxi etc. With the latest technologies adopted by mobile app development services, there are different app development approaches which are being practiced. Among them is low-code or no-code development. But will it be the future of mobile app development? Will any mobile application development company start taking this approach as the primary one. Let’s try to find a detailed answer to this question.
But first, let’s understand what this approach exactly is? Well, it is a streamlined approach which involves swift design as well as development with minimal coding, generally relying on different third-party APIs.
Even though there isn’t any single definition of no-code or low-code development because it is actually more of a mindset rather than something which can be directly measured, this mindset has certainly led to a vast community mushrooming up with this mentality. Android app development services are rapidly adopted by this approach. Low-code app innovators are rapidly disrupting all types of various industries. There are a plethora of benefits to these low code platforms and let’s look at this.
1. Less Number of Bugs
It is pretty evident that less code actually means fewer bugs. As simple as that. The entire bug testing phase is actually a major part of modern and latest application development. It is quite inevitable that various issues will come up if there is actually enough code present there. But the best thing regarding low code platforms is that there’s certainly less to test. Also, when they actually tap into APIs, those particular APIs are actually tested by other people.
Lesser number of bugs is better for both users, as well as developers since less amount of time, will be taken up with bug-fixes and troubleshooting. Also, the fast pace of this development approach actually means that if in any case a bug is found, it is generally better just to develop a new iteration rather than fixing it.
2. Significant Lower Costs
Among the most obvious reasons for why you would actually opt for any low code platform is that in reality, low code results in lower cost. Low code development leads to faster app development which saves a lot of time and as a result, lower cost.
It's not only good for companies but also for developers. It certainly cut out the intermediaries, and while they charge less, they use fewer resources and finally come out on top. It is fun for developers because it stops them from actually finding themselves stuck on one particular project which seems to last forever. This is why most of the companies hire app developer who is a well-versed with low-code development.
3. Better Accessibility
The lesser amount of code an application uses, the lesser bandwidth is needed to download it as well as run it. This is quite good news for the people who are based in rural areas or in different developing countries where access to the internet isn’t as prevalent as Western countries. Also, as low code applications can easily be created quite easily than a traditional app, they can easily be released much more swiftly and at a much lower price, and sometimes for free. iPhone app development services follow this approach because it will help in increasing the uptake of their apps as it reduces the entry barrier for every person from lower-income families.
Innovative Development Approach
Among the most promising instances of a low-code or no-code platform is Uber. The apps tap into Google for Maps, Dropbox for storage, Braintree for payments and much more. The most interesting thing about this is that app programming interfaces of APIs which Uber actually relies upon are easily available to anyone who wishes to use them. Uber took those APIs and then used them to create, which was new without requiring to develop each of those particular individual elements, all by themselves. They developed their own brand on top of it by means of looking at how they could actually differentiate themselves from the rest of the others. Mobile app development services should follow this example to create their own low code mobile app which disrupts the market.
The best thing about this is that it inspires innovation. At present, the marketplace actually decides, and only the best applications rise to the top. Also, low code development easily allows developers to iterate much more quickly and can aim for higher more.
The Role of Artificial Intelligence (AI)
Artificial Intelligence is certainly making big waves in different businesses, and as this technology improves further, it will find its way in different other uncharted areas. Among those areas is the low code app development, where it comes in quite useful for a wide range of tasks and actions including the integration of various data sources or just making sense of an entire unstructured or semi-structured data.
Artificial Intelligence is quite great at analysing and conducting trial and error. Hence, it won’t be quite long until the usage of AI becomes quite a standard part of the low code app development. A mobile application development company can find ways to reduce the total amount of code that it is using through AI and flagging potential and possible improvements.
It is quite certain that low-code or no-code app development is the future of app development for one of the simplest reasons that it is quite easier as well as faster and efficiently uses time. It actually doesn’t matter whether Android app development services or iPhone app development services are on-board with this particular change or not. This is quite inevitable as this approach is the path of least resistance. Also, as the inherent demand for low code platforms keeps in growing, developers will certainly find themselves to adopt it.
It is quite a great news as it will push the developers of mobile application development services to become the best. Also, there won’t be any time to redoing it to create the same thing, or any room for sloppy code as well as lengthy development processes which makes the mobile apps redundant even before they are actually finished. Hence, low-code or no-code development will certainly lead the future of mobile app development, and mobile app developers certainly have to get on the bandwagon, one way or the other.
An extensively researched list of top 10+ iPad app developers with ratings & reviews to help find the best custom iPad app development companies around the world. The essence of iOS is growing and TopDevelopers.co with detailed research and...
An extensively researched list of top 10+ iPad app developers with ratings & reviews to help find the best custom iPad app development companies around the world.
The essence of iOS is growing and TopDevelopers.co with detailed research and analysis renders the visitors all the major iPad app development companies. iPad along with the iPhone is a major medium of information for the companies to carry out their work and thus requires a lot of study and research to be done. But as tablets are replacing computers drastically, iPad app development continues to be leader, as iOS apps in it are highly optimized and provide the best possible results.
An extensively researched list of top iPad app developers with ratings & reviews to help find the best custom iPad app development companies around the world.
Check out List of Leading iPad App Development Agencies & iPad App Developers here.