Архів автора: reverse

Make simple Kubernetes cluster and deploy own Golang application

Main goal to create simple cluster with one master node and two worker-nodes . All procedures we will do on 3 VPS with Ubuntu 20.04 Server installation. First step is to create separate user on all VPS, for the test environment let it be ‘kubuntu’. For orchestration we will use Ansible Lets create directory for… Читати далі »

WireGuard on Kernel 5.6. Quick start

Install all downloaded deb’s Reboot server/PC by command reboot After startup check the kernel version^ Test Wireguard on server Add repository for ubuntu 18.04 Make some changes to Firewall on server Simple script for generating key pairs and base cofigs for server and client Or download here: Put wg0.server as /etc/wireguard/wg0.conf on Server side and… Читати далі »

Zookeeper RPM for Centos 7

You can download rpm for version 3.4.14 from url zookeeper-3.4.14-1.x86_64.rpm It created from original binary from Apache Org Used: https://github.com/id/zookeeper-el7-rpm

Centos 8 – update linux kernel

rpm –import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org dnf install https://www.elrepo.org/elrepo-release-8.0-2.el8.elrepo.noarch.rpm So, install the new kernel. :~# dnf –enablerepo=elrepo-kernel install kernel-ml Setup new Kernel to default grub2-set-default 0 grub2-mkconfig -o /boot/grub2/grub.cfg

Mikrotik as OpenVPN server in 3 steps

Connect to Mikrotik via SSH and start writing text below Set global VARs Make server and client CRT Create pool, profile, interface, firewall Goto menu Files in Mikrotik admin panel and download ca.crt + client.crt + client.key Then make file SomeName.ovpn with content: Put your key and crt and change host:port vars and file auth.cfg… Читати далі »

Configure Apache for A-rating on SSLLabs

Just add following lines to vhost.conf SSLEngine on SSLProtocol TLSv1.2 TLSv1.1 SSLProxyProtocol TLSv1.2 TLSv1.1 SSLHonorCipherOrder on SSLCipherSuite EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-GCM-SHA256:AES256+EDH:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA25