Useful tips for everyday
How do I turn on Beats Audio on my HP laptop? Beats Audio is enabled by default. To activate Beats Audio, press fn+b. When the…
What is the use of EXPR command? The expr command in Unix evaluates a given expression and displays its corresponding output. It is used for:…
How do I change my GNOME title bar? Depending on your Linux distribution and the package manager and/or package, install Gnome Tweak Tool. Select the…
What if I install the wrong Nvidia driver? It wont detect it when you try to install and wont install anything. Assuming you mean amd…
How do I install TrueCrypt? To install TrueCrypt, follow these steps: Download TrueCrypt. Double-click the . zip file to extract it, and then run TrueCrypt…
What to do if there is an error in Wget? The messages are normally reported to standard error. Append to logfile. This is the same…
How many packets are there in the PCAP file? The only way to determine how many packets are in the file is to read the…
How do I Configure my network after installing CentOS? It is essential to know how to configure your network connections after installing CentOS. There are…
Can a function be stored in a variable? The function can then be assigned to a variable, passed as a parameter or returned from another…
Does binary file have EOF? The file doesn’t actually contain an EOF. EOF isn’t a character of sorts – remember a byte can be between…