am trying to add entry to /etc/hosts file using ‘sudo echo '192.168.1.254 router' >> /etc/hosts
‘ but getting an error that read as, -bash: /etc/hosts: Permission denied
. How do I insert or append text to a file when running sudo command on Linux or Unix-like system?
ow do I use Ansible to upload ssh public key to as authorized_key to multiple Linux or Unix servers saved in an inventory file?
want to find out how many times a word (say foo or an IP address) occurs in a text file using the grep command
on Linux or Unix-like system?
am a new user of Alpine Linux. How do I install nginx web server on Alpine Linux?
want to disable the message of the day (motd) welcome message after I login over ssh on Ubuntu Linux. How do I disable motd on Ubuntu Linux 17.04?
I think Google has its own dns caching system. I am getting the same old dns entry in my Google Chrome browser on both Linux and Apple OS X. How do I flush or clear the DNS cache in Google Chrome browser without compete shutting down?
I am using LXD (“Linux Container”) on Ubuntu Linux serer. How do I list all available VM images for installation in the LXD image store?