Tips – Tricks
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How to fix nginx an upstream response is buffered to a temporary file error
After running Nginx for a while. You can read how I install LEMP server with Linux, Nginx, PHP-FPM, and MySQL on Centos. I got tons of warn logs from nginx on Centos an upstream response is buffered to a temporary file which I don’t like to see. The problem is that I didn’t set fastcgi_buffer for nginx so nginx gives out…
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Optimize WordPress with Nginx
If you follow my last two tutorials How to install LEMP web server with Nginx, PHP-FPM 5.5, MySQL 5.5 on Centos Linux and How To Install WordPress with nginx on Centos 6. You should have your WordPress website running with LEMP nginx, php-fpm and mysql stack. WordPress works perfectly fine with Apache, but you will run into some minor problems with WordPress and…
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How to secure Apache HTTP Web Server
Apache HTTP Server is an open source web server developed by a community of developers and users, supported by non-profit corporation Apache Software Foundation. Apache web server is often placed at the edge of the server to serve httpd traffic hence it’s the most vulnerable service to an attack. Even though Apache has a good history about security, it does…
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Browse web in linux via terminal with w3m and xterm
I’m going to show you some neat tricks to browse internet via Linux terminal. We are going to use w3m which is a free software and open source text based web browser which you can browse internet by using Terminal. w3m supports tables, frames, color and inline images on compatible terminals. The name w3m stands for “WWW wo miru (WWWを見る?)”,…
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Show real original IP for wordpress and phpbb with cloudflare
I have been using cloudflare for Nam Huy Linux for while and I have to say cloudflare helps my website to reduce request and speed up my website by distribute static files to visitors globally with CDN (content delivery network). They have 24 locations around the world right now from Asian, North America and Europe. A bonus plus with cloudflare…
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How to change date, time, timezone on centos 6
When I was tweaking one of my linux server, I found out that the time of my server isn’t match with my local time. It’s hard to read logs with different time zone from your server, so I decided to change the timezone of my server to the my current timezone. I believe it was set with EST time. It…
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SSH login without password
We use SSH or Secure Shell to make connection between computers to execute commands. Username and password authentication is normally used to establish connection. With a good strong password, it’s secure enough to use SSH since everything is encrypted through SSH. In this article I’m going to show you how to SSH login without password by using private/public key-based authentication…
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How to fix could not get lock error in ubuntu
If you try to get ubuntu update by apt-get update command and you get these errors could not get lock /var/lib/apt/lists/lock or Could not get lock /var/lib/dpkg/lock. I will show you how to fix this problem in this article. Could not get lock error happens when you try to run or execute an apt command but forget to use “sudo”,…
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How to fix Chrome/ium rendering problems with onboard Intel graphic card
If you have Ubuntu installed on your machine or Ubuntu guest virtual machine, you will or might have problem browsing the web that your browsers won’t display websites correctly or being very slow. As far as I know it will happen with Chrome/ium, IE (Internet Explorer), and even with FireFox. The reason for that is Intel Graphic driver on Ubuntu/Linux.…
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How to install Yelo TV with Firefox on Ubuntu or Linux Mint
For Telenet’s clients in Belgium, you can enjoy Live TV stream service called Yelo TV. Yelo TV original only works with Silverlight. For Yelo TV to be working on Ubuntu or Linux Mint, you will need a web browser which is Firefox, and Pipelight. I will show you how to make Yelo TV work on Ubuntu in this article. What…