Devops Blog – Openstack, Openshift,- Docker, Kubernetes, Swarm, Linux, Windows Stacks – Mongodb, An occasional opinion
Views: 680I am using ansible and want to avoid password when installing stuff as root I usually use an AWS VC2 for development, but this time I decided to use VMware. When doing sudo Ubuntu and others ask for a password. I thought that EC2 does the passwordless elevation with keys, but found that it …
Continue reading “How to Run ‘sudo’ Command Without Entering a Password in Linux”
Views: 744I am trying to uninstall a role , policy and profile in AWS command line. I made a script that creates the role, etc but need to make an uninstall script. ~/.local/bin/aws iam create-role –role-name CharmingMachineBashRole –assume-role-policy-document file:///usr/local/sbin/AllowSecGroupCreate.json ~/.local/bin/aws iam attach-role-policy –role-name CharmingMachineBashRole –policy-arn arn:aws:iam::aws:policy/AmazonEC2FullAccess ~/.local/bin/aws iam create-instance-profile –instance-profile-name CharmingMachineBash-Instance-Profile ~/.local/bin/aws iam add-role-to-instance-profile –role-name …
Views: 2936Here is a script that can be used to block countries that dont buy your products but still hack their way in . You need to use the ISO code of the country in small letters. Add the script to cron to update it regularly. #!/bin/bash # Purpose: Block all traffic …
Continue reading “Blocking Chinese IP Addresses and Of Any Country With iptables”
Views: 742Easy way to block simple attacks from a single IP address or a a few on the same network. Until I automate the a block script, I did this manually, but first I was connected to the wrong region. There are really intelligent hacks, then there are medium intelegence hacks, and there are just …