Cisco IOS RSA Key
Generate a SSH Key on Linux default location for the private and public key is: ~/.ssh/ for the next step, SSH needs to be configured and working on the Cisco IOS Router...
Nginx And Apache2 Redirect and HTTPS (SSL Certificate Template)
NGINX edit your site config file, default location /etc/nginx/sites-enable/default replace http config, and merge https config into existing config for site. change path to the ssl_certificate/ssl_certificate_key restart nginx Apache edit your site...
VMware Esxi Host Certificate (LetsEncrypt)
VMware Hostname Genereate CSR from vmware LetsEncrypt Certificate is created for the vmware esxi host with LetsEncrypt by using following command, here you will the txt file (Signing Request) created before. in...
GNS3 Server (OVA Installation) Esxi
Create VM / Import OVA3 Nested Virtualization Nested virtualization is needed, and Devices in GNS3 will not function properly without it the next picture will show how you fast can determine if...
Unifi Certificate (Convert and .pen certificate and install) on ubuntu
create a certificate with certbot or buy one. for this to work it needs to be in pem format you need 2 files, fullchain certificate and privatkey, and convert them to a...
ssh-copy-id (Windows/Powershell) package
there is a ssh-copy-id package/script for windows powershell at chocolatey.org installation install chocolatey.org Install ssh-copy-id Link –> https://chocolatey.org/packages/ssh-copy-id
.Local domain on Ubuntu (FIX)
The real issue is that since Ubuntu 18.04 the resolv.conf is sym-linked to a stub file that points to the localhost for name resolution. Localhost DNS name resolution means that the system...
SSH Public key and sudo nopasswd
generate public key copy ssh public key to remote machine sudo without password, log into the remote machine and run following command add ” <username> ALL=(ALL) NOPASSWD: ALL ” to the end...
Unifi USG ( Disable NAT / No Nat )
you need to create a file called config.gateway.json under the site name on the controller with these lines. if your are running ubuntu this folder is most likely located under /var/lib/unifi/sites/<site-name> .....