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97 total results found

Let's Encrypt & Certbot

Linux

Installation Ubunutu add-apt-repository ppa:certbot/certbot apt-get update && apt-get ...

Linux Routing

Networking

Routing View routes ip route ip route Adding a route ip addr add 192.168.1.100/24 dev eth0 ...

cPanel Notes

Linux cPanel

Useful scripts Restart ssh from URL http://11.22.33.44:2086/scripts2/doautofixer?autofix=safe...

named

Linux

/etc/named.conf options { listen-on port 53 { any; }; listen-on-v6 { none; }; ...

Firewall iptables script

Linux Firewall

# Interfaces WAN="ens3" LAN="ens9" #ifconfig $LAN up #ifconfig $LAN 192.168.1.1 netmask 255...

Juniper Cli

Networking

Display Show Display configuration show configuration | display set Show display detail config...

Docker

Linux

Docker hub https://hub.docker.com/ Searching an Image docker search <img-name> Pull a I...

rdiff-backup

Linux

#!/bin/bash SERVEURS="HOSTNAME.SEVER.COM 127.0.0.1" RDIFFEXCLUSIONS="--exclude /mnt --exclude...

SSL .htaccess

Other

WordPress <IfModule mod_rewrite.c> RewriteEngine On RewriteBase / RewriteCond %{HTTPS...

Regular expressions

Linux

SED Character Description ^ Matches the beginning of the line $ Matches the end of th...

Update a port in Neutron

OpenStack

  To update a port in neutron you can do the following: neutron port-update --fixed-ip su...

MySQL Replication

Linux MySQL

*** TESTED FOR CENTOS 7 *** NEED TO HAVE PORT 3306 OPENED! -- MASTER = 10.1.2.117, SLAVE = 10.1....

Innodb recovery

Linux MySQL

What we will need to do for the recovery is to stop mysql and put it in innodb_force_recovery to ...

DB's and Users

Linux MySQL

Create a DB CREATE DATABASE new_database; Drop a DB DROP DATABASE new_database; Create a new ...

IPv4 Subnet Mask Cheat Sheet

Networking

CIDR Subnet Mask Total IPs Usable IPs /32 255.255.255.255 1 1 /31 ...

Fedora 30 QEMU-KVM OVMF Passthrough

Linux

My Hardware Motherboard: Z370 AORUS Gaming 5 (rev. 1.0)CPU: Intel(R) Core(TM) i7-8700K CPURAM: 6...

Cisco ASA Site to Site

Networking

Verification: NAT or transparent mode Value should return ( Firewall mode: Router ) show fire...

DRBD + Pacemaker & Corosync MySQL Cluster Centos7

Linux MySQL

On Both Nodes Host file vim /etc/hosts 10.1.2.114 db1 db1.localdomain.com10.1.2.115 db2 db...

Openstack commands

OpenStack

  Nova: List of instances openstack server list nova list Details on a specific instan...

Ansible

Linux

This Wiki page is a list of examples based of this project i created, for the full project detail...