• VMware

    Learn about VMware virtualization for its products like vsphere ESX and ESXi, vCenter Server, VMware View, VMware P2V and many more

  • Linux

    Step by step configuration tutorials for many of the Linux services like DNS, DHCP, FTP, Samba4 etc including many tips and tricks in Red Hat Linux.

  • Database

    Learn installation and configuration of databases like Oracle, My SQL, Postgresql, etc including many other related tutorials in Linux.

  • Life always offers you a second chance ... Its called tomorrow !!!
    sed: Ignore whitespace while matching a pattern sed: Ignore whitespace while matching a pattern Reviewed by Deepak Prasad on Sunday, December 17, 2017 Rating: 5
    How to fix "Postponed keyboard-interactive for invalid user from port ssh2 [preauth]" How to fix "Postponed keyboard-interactive for invalid user <username> from <host> port <port_no> ssh2 [preauth]" Reviewed by Deepak Prasad on Saturday, December 16, 2017 Rating: 5
    How to print or grep only the matched string or text or word or pattern in Linux using bash How to print or grep only the matched string or text or word or pattern in Linux using bash Reviewed by Deepak Prasad on Tuesday, December 12, 2017 Rating: 5
    How to forcefully sync date and time using the NTP server in Linux How to forcefully sync date and time using the NTP server in Linux Reviewed by Deepak Prasad on Friday, December 08, 2017 Rating: 5
    How to redirect specific log messages to separate log file using rsyslog in Linux How to redirect specific log messages to separate log file using rsyslog in Linux Reviewed by Deepak Prasad on Thursday, December 07, 2017 Rating: 5
    How to find ethernet network card firmware and driver information in Linux How to find ethernet network card firmware and driver information in Linux Reviewed by Deepak Prasad on Thursday, December 07, 2017 Rating: 5
    How to suppress stdout / stderr messages or redirect (save) output to a log file (tee) in Linux How to suppress stdout / stderr messages or redirect (save) output to a log file (tee) in Linux Reviewed by Deepak Prasad on Sunday, November 19, 2017 Rating: 5
    How to compare floating point / decimal / version numbers using bash in Linux How to compare floating point / decimal / version numbers using bash in Linux Reviewed by Deepak Prasad on Sunday, November 19, 2017 Rating: 5
    Powered by Blogger.