epcim

#!/bin/bash

checkusage() {
  [[ $# -lt 2 ]] && err_exit 'Usage: reencrypt.sh KEY_ID FILE...'
}

err() { echo -e "$@" >&2; }

err_exit() {
  err "$@"

epcim

Adding trusted root certificates to the server

Mac OS X

sudo security add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain ~/new-root-certificate.crt
sudo security delete-certificate -c "<name of existing certificate>"

Windows

certutil -addstore -f "ROOT" new-root-certificate.crt

epcim

#clone the repo
git clone http://git.ipxe.org/ipxe.git

cd ipxe/src
cat >ubuntu-amd64-installer.ipxe <<EOF
#!ipxe
dhcp
echo Starting Ubuntu x64 installer for ${hostname}
set base-url http://archive.ubuntu.com/ubuntu/dists/trusty/main/installer-amd64/current/images/netboot/ubuntu-installer/amd64
kernel ${base-url}/linux

epcim

identify big pods/containers

investigage big files

DST=/mnt
find /var/lib -type f -size +1G -exec ls -lh {} \; | tee  $DST/bigfiles_var_lib_$(date "+%H%M").log
find /var/lib -type f -size +1G -exec ls -lh {} \; | awk '{ print $5 ": " $9 }' | sort -rh > $DST/bigfiles_var_lib_$(date "+%H%M").sorted.log

misbehave processes

epcim

scenarios: TMPDIR=new/path make and make TMPDIR=new/path

SHELL  := env TMPDIR=$(TMPDIR) $(SHELL)
TMPDIR ?= "/tmp"

all:
  @echo $(TMPDIR)

epcim

Fucking work, nothing works as expected.

   ┓┏┓┏┓┃ 
   ┛┗┛┗┛┃＼○／ 
   ┓┏┓┏┓┃ / Jdu se zabit
   ┛┗┛┗┛┃ノ) 
   ┓┏┓┏┓┃ 
   ┛┗┛┗┛┃ 
 ┓┏┓┏┓┃ 

epcim

pass cheat sheet/guide

Getting started guide to the unix password manager pass. Manage gpg encripted passwords (files) in a standar directory-like hierarchy. Such files can be copied or stored in a git repository.

Requirements

1. Install [pass][pass-homepage] (standard unix password manager):

Ubuntu/Debian:

$ sudo apt-get install pass

epcim

tar cvJ /etc/vpm/ | age -r $(curl -qsSL https://f.apealive.net/pub/$USER.age.pub) | croc send

Receiving side
# cat croc-stdin-2310548854 | age -d -i <(pass show age-$USER-public) | tar xvJ

epcim

```
{__name__=~".+",site=~"gc1-iad-01",pod=~"(keycloak-s1-).*"}
```

epcim

VIM-GO

Plugin https://github.com/fatih/vim-go
Tutorial https://github.com/fatih/vim-go-tutorial
Vimrc https://github.com/fatih/dotfiles/blob/master/vimrc

Run

Commands

• File :GoRun %
• Package :GoRun
• Debug :GoDebugStart