Useful tips for everyday
Why is there a double slash in path? Actually it means nothing and is ignored. This often happens when output from multiple places is combined…
What is DDoS in Linux? DDoS, or Distributed Denial of Service, is a coordinated attack using one or more IP addresses designed to cripple a…
What are the PDF tools? PDF-Tools is the method for you. It’s the only software you need for the creation and manipulation of PDF and…
How to halt the boot process in HPUX? Here you can halt boot using ESC key and can run PO, SEA commands. Here you can…
Can I use multiple email hosting? The way to use multiple mail servers is to have a “smart host”, which will accept mail for all…
What version of Debian is stretch? Debian 9 Debian 9 (Stretch) was released on 17 June 2017, two years and two months after Debian 8.0,…
How to write Linux init scripts based on LSB init standard? LSB-compliant init scripts need to: Optionally, they can use init.d functions like “log_success_msg”, “log_failure_msg”…
Why does my second monitor keep turning off? Video card or motherboard problem If the monitor stays on, but you lose the video signal, it’s…
How do I find out what rpm a package is installed? To view all the files of an installed rpm packages, use the -ql (query…
How is KGDB used in the Linux kernel? Kgdb is intended to be used as a source level debugger for the Linux kernel. It is…