In order to set ssh key permissions in linux, we first need to know the correct permissions to assign. Without secure permissions your system will be open to attacks. So,…
mtr is the linux utility which is equivalent to the pathping command on windows system. So whatever pathping command does on windows, mtr does the same on linux. In this…
DNS is the domain name binding with ip address. Every website on internet is recognized by the ip-address of the server on which it is running. Domain name is the…
While trying to ssh a host you might encounter an error – Permission Denied (publickey, gssapi-keyex, gssapi-with-mic). This says that you are not allowed to access the host via ssh.…
In this article we will look at few methods to implement C++ Sleep functionality. There are various issues in delaying a thread, process or event. First of all none of…
In this article we will show you the code to get who is logged in to your windows, linux, mac or Ubuntu operating system. Use whoami command in terminal to…
xauth fails to create .xauthority file and throws error, .xauthority does not exist if either the disk is full and there is no more space to create any new file…