How to

Read all posts Tagged for this section

Disable annoying Ads on Android Lock screen

Do you see an advertisement banner on your Android lock screen? There are plenty of applications in Google Play that are supported by advertisements, but they display Ads within their app screen. However, certain application (such as Turbo Cleaner, Fast Cleaner, ...

Create Maven JAR in NetBeans IDE – Step by Step tutorial

It was my first Java project after several years of working with Linux and PHP. Fortunately, Maven with NetBeans saved my day. But what I felt was lacking with NetBeans is the ability to create Maven JAR file - yes, I ...

Date function in JavaScript creating Wrong month? [Solved]

Question: While using Date function in JavaScript, the month created is wrong. For example, for displaying the month of November, I pass '11' as an argument to the date function. But the result is December. Below is the function reference and ...

MySQL Table Crash fix – marked as crashed and should be repaired?

One of the table in my MySQL database has been corrupted and the worst part of it is, the corrupted one was the sessions table - due to which the application was not able to store sessions for the users. Well, I ...

maven missing dependency jta-1.0.1B – Failure to find javax.transaction:jta:jar [Solved]

I got an error - maven missing dependency for jta-1.0.1b while building a CloudReports project in Netbeans IDE. The error hinted that it has failed to find javax.transaction:jta:jar in the maven repository. Below is the complete error message. An ...

What does this Error “Your connection is not Private. This website uses HSTS” mean and how to fix?

Once I had enabled HSTS (HTTP Strict Transport Security) for my https website powered by Cloudflare. But later on due to performance issue, I had to disable Cloudflare, so that the website is served directly from my VPS running Apache web ...

W3TotalCache Update Issue – Unable to upload media in WordPress [Solved]

Well, I updated W3TotalCache plugin from version 0.9.4.1 to 0.9.5 and ended up with an error "failed to open stream: No such file or directory. PHP Fatal error:  require(): Failed opening required" while uploading media in WordPress. Here's the complete error ...

How to Fix the Error “Invalid group when creating redirect” in Redirection WordPress plugin?

I have been using Redirection WordPress plugin for a while in my website. But the same plugin is not working on another website and displays an error "Invalid group when creating redirect". Can you help me to solve this error? ...

How to Configure virt-manager for Nested Virtualization Support?

Question: I have installed KVM hypervisor on my Debian Guest OS (basically a nested virtualization) which is hosted on a Ubuntu machine. However, when I run the kvm command, I get this error  - "Could not access KVM kernel module: No ...

How to Fix Error – qemu: could not load PC BIOS ‘bios.bin’?

Question: I have configured qemu-kvm on Ubuntu machine and got a qemu error - 'could not load PC BIOS bios.bin' while executing qemu-system-x86_64 command.  How to solve this error? Solution: QEMU-KVM will need a BIOS such as Seabios, vgabios, boschs etc... to start ...

vps germany

msfconsole error after updating Metasploit Framework in Kali Linux [Solved]

Updating Metasploit is quite easy - you just need to run msfupdate command. Later, you might have to be prepared for series of errors while invoking msfconsole. For instance, I had to switch between various commands like bundle install, gem ...

Issue: IP address in Ubuntu gets cleared automatically after sometime [Solution]

Question: I have set an ip address for eth0 interface in Ubuntu and it worked for a while. But after sometime, the IP address is automatically removed from the eth0 interface in-spite of having the entry for eth0 in /etc/network/interfaces file. How ...

How to Fix OpenStack Error – Failed to delete network? [Solved]

OpenStack Horizon allows you to configure network, subnets, routers etc...It also allows users to delete network with a click of a button. To do that, you need to login to the Horizon interface and click NETWORK > Networks and ...

How to resize an Instance in OpenStack Mitaka?

You would have read our earlier posts on Openstack installation and its various configuration setup's and solutions to installation errors. Here's another one on this topic. On excitement, I created an Instance with a flavor of m1.small and started ...

How to Fix libpci header check failed. Disable KVM Device Assignment capability?

Question: I got an error "libpci header check failed. Disable KVM Device Assignment capability" while compiling qemu-kvm package on Ubuntu server. Please tell me how to solve this error: # ./configure warning: proceeding without pkg-config Error: libpci header check failed Disable KVM Device Assignment ...

How to Fix apt-get Failed to Fetch error in unsupported Ubuntu releases

For one of my project, I need to install an older version of Ubuntu (11.10 oneiric release). But apt-get failed (install) or apt-get update was no longer working and failed with an error message  "Failed to fetch" and "404 not ...

Fix Error: libpci check failed. Disable KVM Device Assignment capability [Solved]

Question: I was stuck with an error "Error: libpci check failed.  Disable KVM Device Assignment capability" while compiling qemu-kvm package on Ubuntu machine. Below is the complete error message. $ ./configure Error: libpci header check failed Disable KVM Device Assignment capability. How ...

How to use yum to install a specific version of a Package?

If you ever want to instruct YUM to install only a particular version of a package, then here's how you can do that. Well, there can be a multiple versions of package in the yum repository and if not instructed, ...

  1. Pages:
  2. 1
  3. 2
  4. 3
  5. ...
  6. 93