java.net.SocketException: No buffer space available (maximum connections reached?): connect

java.net.SocketException: No buffer space available (maximum connections reached?): connect A java application deployed in our infrastructure was failing to start and giving this error on a regular basis which was strange as there was no limitation on memory and perm assignment. Everything seems perfect but still it was not able to start and function as …

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Command to start Hyper-V server configuration (Blue Command Prompt) using CMD

Command to start Hyper-V server configuration (Blue Command Prompt) using CMD Hyper-V server configuration has few options which can help setup the server in no time. You can configure the domain name, IP address, Local Administrator, Enable remote services, Date and Time, etc… Hyper-V Server Configuration What if you accidentally closed the server configuration window? …

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how to: convert pfx to jks

how to: convert pfx to jks A Java KeyStore (JKS) is a repository of security certificates, either authorization certificates or public key certificates, plus corresponding private keys, used for instance in SSL encryption. Some times the SSL certificate is issued for IIS server which originally contains the CSR of the certificate. SSL certificate process is …

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X11 Forwarding for Oracle Installation Error can’t open display

Error while trying to connect remote Linux/Unix Server from Windows Client: Error Description: XCLOCK not working with oracle user can’t open display cannot open display: :0.0 Solution: can’t open display You can face above mentioned errors and most commonly can’t open display when try to connect Linux remote server via windows client during Oracle installation. …

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