Which Process Listening to Specific Port
To check which process is listening to a specific port on Linux or AIX, we use commonly supported command netstat to know it: Check Port… Read More »Which Process Listening to Specific Port
Network
SSH Remote "Command not found"
Remote: command not found Tried to execute a command on a remote server simply by using SSH tunnel, but it failed with "command not found".… Read More »SSH Remote "Command not found"
How to Resolve OpenSSH 8 Problems for Oracle 19c
OpenSSH 8 I found there're some problems related to secure file copy (scp) happened in Oracle 19c when OpenSSH is 8 or higher in Linux… Read More »How to Resolve OpenSSH 8 Problems for Oracle 19c
How to Build SSH Equivalency Between Two Servers
In this post, we will introduce two kinds of ways to build user's SSH equivalency. Both methods are good. Manual establishing can make your know… Read More »How to Build SSH Equivalency Between Two Servers