Ubuntu 14.04 fails to update

Updates may fail due to the apt package being out-of-date. wget http://security.ubuntu.com/ubuntu/pool/main/a/apt/apt_1.0.1ubuntu2.17_i386.debsudo dpkg -i apt_1.0.1ubuntu2.17_i386.debsudo do-release-upgrade (if this fails, download the next version of the apt...

Ubuntu 13.10 fails to update

Here are some troubleshooting tips: TIP #1 Backup your sources list sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup Open the sources file /etc/apt/sources.list and rename all the instances...

How to Fix 504 Gateway Timeout using Nginx

It is very common to see a 504 Gateway Timeout error using Nginx webserver. This timeout error is generated often by a number of reasons on the backend connection that is serving content. To fix 504 Gateway Time-out, you will have to figure out what...