Useful tips for everyday
Are stocks more profitable than options? As we mentioned, options trading can be riskier than stocks. But when done correctly, it has the potential to…
How do you add a user in sudoers file in CentOS? Add User to Sudoers on CentOS Step 1: Login as Administrator. If you’re working…
What would the locate command show locate — regexp? In GNU/Linux, locate command is useful to find files in the file system by querying a…
How is an interrupt triggered by software? Software interrupts A software interrupt may be intentionally caused by executing a special instruction which, by design, invokes…
What does rm FR do? The rm -rf command is one of the fastest way to delete a folder and its contents. rm -r command…
Is it possible to recover deleted files in Linux? Extundelete is an open-source application that allows recovering deleted files from a partition or a disk…
How do I add album art to multiple MP3 files? Select multiple MP3 files and add album art to all of them mark the files.…
What is URI for printer? A Uniform Resource Identifier (URI) is an addressing technology for identifying resources on the Internet or a private intranet. When…
What is standard keyboard layout? QWERTY (/ˈkwɜːrti/) is a keyboard design for Latin-script alphabets. The QWERTY design is based on a layout created for the…
How do I mount a disk in CentOS 6? Mounted File Systems or Logical Volumes There are two ways to configure a new disk drive…