Quick Intro

Hello and welcome. Hopefully this helps you if you need to quickly setup an environment using some of this programming languages. This list will continue to grow as I encounter it. This is mostly just for myself.

Dotfiles

Dotfiles

Golang Setup

Install curl and run the following oneliner.

curl -L https://git.io/vQhTU | bash

Generate Pubkey Pair via OpenSSL

1. Generate private key

   openssl genrsa -out private_key.pem 2048
   

2. Generate public key

   openssl rsa -in private_key.pem -pubout -out public_key.pem
   

Convert Python2 to Python3

1. Address tabs vs space issues
   • In vim,

     :set tabstop=8    # or 4 depending on file
     :set expandtab
     :retab
     

2. Go to https://python2to3.com/
3. Repeat step 1 until works

Configure Copy/Paste for ESXi VMs

1. Shutdown VM
2. Edit VM settings > VM Options > Advanced > Configuration Parameters > Edit Configuration
3. Add the following configuration parameters:

1. Click OK
2. Power on VM

Set Static IP

After configuring static IP, make sure to restart networking service or interface.

Debian 10+

Edit /etc/networks/interfaces:

auto ens192
iface ens192 inet static
 address 192.168.1.200
 netmask 255.255.255.0
 gateway 192.168.1.1
 dns-nameservers 8.8.8.8

Ubuntu

Edit /etc/netplan/<config file>.yaml:

network:
  ethernets:
    ens160:
      dhcp4: no
      addresses:
        - 192.168.1.200/24
      gateway4: 192.168.1.1
      nameservers:
        addresses: [8.8.8.8]
  version: 2

RHEL-based

Edit /etc/sysconfig/network-scripts/ifcfg-ens192 and add:

BOOTPROTO=none
ONBOOT=yes
IPADDR=192.168.1.200
GATEWAY=192.168.1.1
PREFIX=24
DNS=8.8.8.8