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Career Path

learning

Concrete Learning Path (6-12 months) Month 1-2: Containerization Docker deep dive Deploy Kam...

Updated 7 hours ago by Cesar Gzz

Projects Portfolio

learning

VoIP to Cloud Infrastructure Engineer - Career Roadmap Your Starting Strengths Deep SIP/RTP p...

Updated 7 hours ago by Cesar Gzz

epomaker keyboard detected as apple

Linux - Tips Maintenance

The Problem Recently, my Keychron K8 keyboard has died (PCB 💀), so I started hunting...

Updated 3 months ago by Cesar Gzz

Install on Debian Opensip

SIP Learning Opensip

add opensips-cli curl https://apt.opensips.org/opensips-org.gpg -o /usr/share/keyrings/opensips-...

Updated 5 months ago by Cesar Gzz

SIP SSCA School Resumen

SIP Learning

SSCA SIP School.pdf

Updated 8 months ago by Cesar Gzz

Config Cheat sheet

Oracle SBC

Updated 8 months ago by Cesar Gzz

Avaya CMS - CMSADM backup to NFS

Avaya CMS Administration, upgrades and maintenances

cat /etc/fstab (to verify NFS share name, in this example is /nfsbu) su rootcmsadmoption 3then...

Updated 9 months ago by Cesar Gzz

Nvidia Driver Install on Proxmox LXC

Proxmox How to

1. Blacklist nouveau:vi /etc/modprobe.d/blacklist-nouveau.conf 2. Paste, save and quit:blacklist...

Updated 10 months ago by Cesar Gzz

Create a rotational tshark file

Apps and Tools Wireshark

Following command will listen on eth0 and create a 2GB file up to 30 and rotate   tshark -i eth...

Updated 1 year ago by Cesar Gzz

Rebuild proxmox and attach old drives and ZFS pool

Proxmox How to

first create mount point and mount diskmkdir /mnt/pve/nvmemount /dev/nvme01n101 /mnt/pve/nvme Ad...

Updated 1 year ago by Cesar Gzz

Reinstall Grub after installing windows

Linux - Tips Installation

Boot from a Live Linux USB drive. You can use any Live Linux distribution for this, such as Ubu...

Updated 1 year ago by Cesar Gzz

Install terraform in docker container

Terraform

On Debian   Ensure that your system is up to date and you have installed the gnupg, software-pr...

Updated 1 year ago by Cesar Gzz

Replace bad disk on ZFS pool

How to ZFS

Check the status of the pool root@pve:~# zpool status   pool: Mirror1  state: DEGRADED status...

Updated 1 year ago by Cesar Gzz

Redis installation Netbox

How to Linux DB

Redis is an in-memory key-value store which NetBox employs for caching and queuing. This section ...

Updated 1 year ago by Cesar Gzz

Linux Postgress Installation for Netbox

How to Linux DB

sudo apt update sudo apt install -y postgresql Before continuing, verify that you have in...

Updated 1 year ago by Cesar Gzz

FreeBSD - growfs to increase partition virtual instance

Tools growfs

Need to increase capacity on OPNSense freebsd box running as VM on Proxmox First assign new disk...

Updated 1 year ago by Cesar Gzz

nmap

Apps and Tools Linux Tools

This uses the nmap tool to perform a detailed TCP port scan on the IP range 192.168.0.0/24. sudo...

Updated 1 year ago by Cesar Gzz

ECH Data

Avaya CMS Troubleshooting

cd /cms/ech_data/archivels -lt | more to identify dates to re upload 2024144.bz2cp 2024143.bz2 ....

Updated 1 year ago by Cesar Gzz

Update PFSense CLI

PFSense Administration

Run a backup cp /usr/local/share/pfSense/pkg/repos/pfSense-repo.abi /usr/local/share/pfSense/pkg...

Updated 1 year ago by Cesar Gzz

Linux journalctl

Apps and Tools Troubleshooting

journalctl --list-boots to get a specific boot, specify the ID of the boot from the list you g...

Updated 1 year ago by Cesar Gzz