• Upload ssh key through ansible

    Upload ssh key through ansible

    Upload ssh key through ansible Create a file named ssh-key-setup.yml in directory name /etc/ansible/playbooks. --- …

    Read More »

Recent Posts

Change default network name to old “eth0″ on RHEL 7 / CentOS 7 above

Change default network name to old “eth0″ on RHEL 7 / CentOS 7 above Red Hat Enterprise 7 is based on CentOS 7 and upstream of kernel 3.10 Ever wanted to change back to the default network device name like „ethX“ This is based on VMware installation i have the …

Read More »

Network Manager VPN Tab Disabled

The NetworkManager can display available network hardware and wireless networks. But, I’m unable to add VPN support as the Add tab is greyed out. I need to use both PPTP and Cisco vpn clients. How do I fix this problem under Debian or Ubuntu Linux? How to fix it :).

Read More »

How to work with exim in console

Hello, I will show basic commands for working with exim in console 🙂 Log file is located in /var/log/exim_mainlog Email information when sending and receiving : Real time tracking entries exim_mainlog: tailf /var/log/exim_mainlog Look at the last 500 entries in exim_mainlog: tail -500 /var/log/exim_mainlog To delete messages in queue older …

Read More »