am getting an error that read as “The proxy server is refusing connections.” I am using Squid 3 with Ubuntu Linux 16.04 LTS server and how can I find out why my squid proxy server died unexpectedly?
ow do I find out what the name of my CD-ROM or DVD device or Blu-ray device is under Linux operating system without using GUI options?
recently switched from MS-Windows XP to Ubuntu Linux. How do I use the grep command on Ubuntu or Debian Linux? Can you give us some practical examples?
How do I create a bootable USB pen drive to start my CentOS / Fedora Linux? How do I create a bootable USB flash pen for installation of Linux, and for creation of rescue and other special-purpose boot disks using command line options?
How do I view detailed boot log of my Ubuntu system?
I‘ve Adaptec RAID 1 set via 5405 PCI card. I know how to get check the health of Adaptec RAID array under Linux, but how do I find information about my RAID card, RAID status, disk failure and other information via command line?