k8scat

package main

import (
    "fmt"
	  "log"
    "net"
    "net/mail"
	  "net/smtp"
    "crypto/tls"
)

k8scat

Remove MySQL completely

1. Open the Terminal

2. Use mysqldump to backup your databases

3. Check for MySQL processes with: ps -ax | grep mysql

4. Stop and kill any MySQL processes

5. Analyze MySQL on HomeBrew:

   brew remove mysql
   

k8scat

Other      67 hrs 4 mins  █████████████████▍░░░  83.2%
Go         6 hrs 4 mins   █▌░░░░░░░░░░░░░░░░░░░   7.5%
Markdown   2 hrs 14 mins  ▌░░░░░░░░░░░░░░░░░░░░   2.8%
sh         1 hr 37 mins   ▍░░░░░░░░░░░░░░░░░░░░   2.0%
JavaScript 43 mins        ▏░░░░░░░░░░░░░░░░░░░░   0.9%

k8scat

// https://learning.postman.com/docs/writing-scripts/script-references/postman-sandbox-api-reference/#sending-requests-from-scripts
const url = pm.environment.replaceIn("{{base_url}}/some/api")
const req = {
  url: url,
  method: 'POST',
  header: {
    'Content-Type': 'application/json',
    'X-Foo': 'bar'
  },
  body: {

k8scat

To remove a submodule you need to:

• Delete the relevant section from the .gitmodules file.
• Stage the .gitmodules changes git add .gitmodules
• Delete the relevant section from .git/config.
• Run git rm --cached path_to_submodule (no trailing slash).
• Run rm -rf .git/modules/path_to_submodule (no trailing slash).
• Commit git commit -m "Removed submodule "
• Delete the now untracked submodule files rm -rf path_to_submodule

k8scat

#!/bin/sh
#
# Backup data from a volume.
# Maintainer: [email protected]

data_volume=$1
data_dir=$2
if [[ "${data_volume}" = "" || "${data_dir}" = "" ]]; then
  echo "usage: $0 <data_volume> <data_dir>"
  exit 1

k8scat

#!/bin/bash
#
# Install git from source code on CentOS 7, refer to https://github.com/git/git/blob/master/INSTALL
set -e

# Get version from https://github.com/git/git/releases, for example: 2.29.2
version=$1
if [[ -z "${version}" ]]; then
	echo "usage: $0 <version, 2.29.2> [profile]"
	exit 1

k8scat

#!/bin/bash
#
# Install python3 from source code on CentOS 7
# Maintainer: K8sCat <[email protected]>
set -e

if [[ $(id -u) -ne 0 ]]; then
    echo "require root"
    exit 1
fi

k8scat

package main

import (
	"bufio"
	"bytes"
	"flag"
	"fmt"
	"io"
	"os"
	"regexp"

k8scat

#!/bin/sh
# while :; do clear; your_command; sleep 2; done
# usage: watch.sh "<your_command>" "<sleep_duration>"

d=${2:-2}
while :; do
  clear
  date
  $1
  sleep ${d}