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Popcorn Time is a free movies online cinema as a Netflix. Netflix is an expensive online cinema and Popcorn Time is the same quality budget app. Here is the official site where you can download the fresh version Popcorn Time Official site. Be careful! Now, appeared a few other sites that pretended to be Popcorn…
In this article, we will work with Ubuntu 16.04. First of all, we have to install nodejs. Ubuntu repository has an old version of nodejs v 4.2.6 1 Install nodejs and npm from the official repository So install nodejs
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sudo apt-get install nodejs sudo apt-get install npm |
This will install npm too. Now let’s check what we’ve got
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neo@v137625:~$ npm -v 3.5.2 neo@v137625:~$ nodejs -v v4.2.6 neo@v137625:~$ node -v -bash: node: command not found neo@v137625:~$ |
…
When I installed npm and updated I got an error ‘/usr/local/lib/node_modules/npm/bin/npm-cli.js:84‘
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neo@v137625:~$ npm -v /usr/local/lib/node_modules/npm/bin/npm-cli.js:84 let notifier = require('update-notifier')({pkg}) ^^^ SyntaxError: Block-scoped declarations (let, const, function, class) not yet supported outside strict mode at exports.runInThisContext (vm.js:53:16) at Module._compile (module.js:374:25) at Object.Module._extensions..js (module.js:417:10) at Module.load (module.js:344:32) at Function.Module._load (module.js:301:12) at Function.Module.runMain (module.js:442:10) at startup (node.js:136:18) at node.js:966:3 neo@v137625:~$ |
then after doing some manipulation with a server, I got the next error ‘/usr/bin/env: ‘node’: No such file or directory‘
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neo@v137625:~$ npm -v /usr/bin/env: 'node': No such file or directory neo@v137625:~$ |
So these errors occur when we installed two versions npm on the ubuntu namely the one from the official Ubuntu repository and the second…
#How to install vmware tools After you installing the ubuntu to the vmware you have to install vmware tools. It is not accessible out of in the box sometimes, so you have to input next command
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sudo apt-get update sudo apt-get install open-vm-tools |
add additional tools for the desktop installation desctop
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sudo apt-get install open-vm-tools-desktop |
then reboot the vm
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sudo reboot |
Now, everything should…
#How to display html code without parsing you can to use textarea. see on codepen how to show html tags
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<textarea readonly='true'> <div>Hello</div> </textarea> |
#How to highlight row in two colors The block has to use div.row:nth-of-type(odd). Loot at codepen align block and make different contennt.
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <style> div.row div { display: table-cell; } div.row div:first-child { width: 200px; } div.row:nth-of-type(odd) { background: #dddddd; } </style> </head> <body> <div class="row"> <div>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Distinctio, ab?</div> <div>Something</div> </div> </body> </html> |
#How to add a loader to the page You have to…
Content table Some Important tips networkidle0 – use with SPA apps that uses fetch requests networkidle2 – use with pages that do long pulling and other side activity How to create a simple example #Nedded libs with ubuntu 16.04 after installing on a new server important: an error when installed on the…
How to run npm start with pm2
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pm2 start npm -- start |
How to run PM2 on rebooting the system At first you have to run the command
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$ pm2 startup |
you’ll get
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neo@v137625:~/node.js/scrapper-ros-acreditation1/server$ pm2 startup [PM2] Init System found: systemd [PM2] To setup the Startup Script, copy/paste the following command: sudo env PATH=$PATH:/usr/local/bin /usr/local/lib/node_modules/pm2/bin/pm2 startup systemd -u neo --hp /home/neo neo@v137625:~/node.js/scrapper-ros-acreditation1/server$ |
Coppy the command and you’ll get something like that like that
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neo@v137625:~/node.js/scrapper-ros-acreditation1/server$ sudo env PATH=$PATH:/usr/local/bin /usr/local/lib/node_modules/pm2/bin/pm2 startup systemd -u neo --hp /home/neo [PM2] Init System found: systemd Platform systemd Template [Unit] Description=PM2 process manager Documentation=https://pm2.keymetrics.io/ After=network.target [Service] Type=forking User=neo LimitNOFILE=infinity LimitNPROC=infinity LimitCORE=infinity Environment=PATH=/usr/local/bin:/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin Environment=PM2_HOME=/home/neo/.pm2 PIDFile=/home/neo/.pm2/pm2.pid ExecStart=/usr/local/lib/node_modules/pm2/bin/pm2 resurrect ExecReload=/usr/local/lib/node_modules/pm2/bin/pm2 reload all ExecStop=/usr/local/lib/node_modules/pm2/bin/pm2 kill [Install] WantedBy=multi-user.target Target path /etc/systemd/system/pm2-neo.service Command list [ 'systemctl enable pm2-neo' ] [PM2] Writing init configuration in /etc/systemd/system/pm2-neo.service [PM2] Making script booting at startup... [PM2] [-] Executing: systemctl enable pm2-neo... Created symlink from /etc/systemd/system/multi-user.target.wants/pm2-neo.service to /etc/systemd/system/pm2-neo.service. [PM2] [v] Command successfully executed. +---------------------------------------+ [PM2] Freeze a process list on reboot via: $ pm2 save [PM2] Remove init script via: $ pm2 unstartup systemd neo@v137625:~/node.js/scrapper-ros-acreditation1/server$ |
Now, you have to run one or a few processes in PM2 and…
JavaScript has e main functions to work with the regular expression namely replace, match, exec Regular expression flags g – global search i – case-insensitive search m – multiline search s – allows . to match newline characters u – “unicode”; treat a pattern as a sequence of unicode points y – Perform a “sticky”…
Creating a server block for node.js create a directory
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sudo mkdir -p /var/www/fl.com sudo chown -R $USER:$USER /var/www/fl.com |
create a server block config file for fl.com
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sudo cp /etc/nginx/sites-available/default /etc/nginx/sites-available/fl.com |
add there is the next config /etc/nginx/sites-available/fl.com
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upstream fl-com-app { ip_hash; server 127.0.0.1:3002; } server { listen 443 ssl; listen [::]:443 ssl; include snippets/snakeoil.conf; root /var/www/fl.com; index index.html; server_name fl.com www.fl.com; location / { proxy_pass http://fl-com-app; } } server { listen 80; listen [::]:80; server_name fl.com www.fl.com; return 301 https://$host$request_uri; } |
create a symbolic link
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sudo ln -s /etc/nginx/sites-available/fl.com /etc/nginx/sites-enabled/ |
test configuration
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sudo nginx -t |
then restart nginx
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sudo systemctl restart nginx |
add the fl.com to the /etc/hosts
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127.0.0.1 fl.com |
Open in browser…
Verbs + out put out out = not burning, not shining go out (the light went out) the end