I got the error “bash: ktelnetservice: command not found”. ktelnetservice is a telnet service.

ktelnetservice command is provided by the package kdelibs-bin
 
 

Steps to install ktelnetservice on Ubuntu/Debian server

 
1. Log into your ubuntu / Debian server as ‘root’ user or as any user with sudo privileges

2. Run the command ‘dpkg --list | grep kdelibs-bin’ to check whether this package is already installed or not

command :
 

 
3. If the above command didn’t return any output, then run the command ‘apt install kdelibs-bin’ to install ktelnetservice on the server.

command :
 

 
 

Steps to install Ktelnetservice on CentOS / Redhat server

 
1. You must log into CentOS / RHEL server as ‘root’ user

2. Run the command ‘yum install kdelibs’ to install Ktelnetservice

command :
 

 
3. Enter ‘y’ and press enter, if yum ask for confirmation while installing

4. Execute the command ‘ktelnetservice --help’ to see the command usage

command :

# ktelnetservice --help