Computer Tips - Programming, Cybersecurity and Tech Tutorials

[This is post is for older release. If you are looking for fixing errors in Rolling Release (2016.1) go to this link: http://com.puter.tips/2016/08/fix-updateupgrade-errors-in-kali-linux.html ] If you are among the users who are getting errors while updating or upgrading in Kali Linux then your worries are over. I had the same issue and have found a solution. The errors occurs when performing any of the following commands: #apt-get update #apt-get upgrade #apt-get dist-upgrade and even if you try --fix-missing parameter with above commands it does not help! One of the error looks like: W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://security.kali.org kali/updates Release: The following signatures were invalid: KEYEXPIRED 1425567400 KEYEXPIRED 1425567400 KEYEXPIRED 1425567400

If you are an iPhone user and an user of Windows PC then you might have encountered some issues with photo transfers from iPhone to Windows. For a Mac user it might not be that difficult to transfer photos as both are Apple products and there are some good softwares available also which can be used for Photo Transfer. The problem lies with Windows users. One of the problem I encountered recently is that in my Windows PC when connecting iPhone it was not showing all photos, but you can see them in iPhone. I tried many solutions browsing through many sites including Apple and Microsoft support forums and knowledgebase along with some popular sites like wikihow.

Iceweasel is default browser for Kali linux which is built upon mozilla's firefox. I will show two methods to install flash player in Kali linux but it can be also used for other linux distros. Method 1 (Long Method): This method is mentioned in readme.txt file which you will get after downloading flash tarball. Here is the content given in that file: Installation instructions ------------------------- Installing using the plugin tar.gz:     o Unpack the plugin tar.gz and copy the files to the appropriate location.     o Save the plugin tar.gz locally and note the location the file was saved to.     o Launch terminal and change directories to the location the file was saved to.     o Unpack the tar.gz file.  Once unpacked you will see the following:         + libflashplayer.so         + /usr     o Identify the location of th...

OpenSSL is an open source toolkit for implementing secure sockets layer (SSL) and transport layer security (TLS) protocol. It provides various cryptographic functions. Latest version is 1.0.2 released on 22nd January 2015. Visit the official website:  https://www.openssl.org/ If you have already installed any VPN or Web server then you will find openssl over there. VPN: C:\Program Files\CyberGhost 5\Data\OpenVPN\openssl.exe PHP: C:\xampp\php\extras\openssl\openssl.exe Apache: C:\xampp\apache\bin\openssl.exe MinGW: C:\MinGW\msys\1.0\bin\openssl.exe And if you don't then go to  https://www.openssl.org/related/binaries.html to download executable file.

Hello, world! Welcome to my blog, and now let me tell you about myself. I am a Computer Engineer from India trying to help people in the best way possible. I have been blogging since late 2010. The niche of this blog would be tried and tested tips and tricks covering all aspects of computer systems, focusing on software and security. Feel free to contact me using this form . So hope to see you frequently here and wish you a wonderful time here. Let the journey begin! :)