Post Tags

Array    Bigdata    Cassandra    CentOS    Centos    Chromebook    ClientID    Cluster    Cotroller    DHCP    DNS    Docker    Domain    FS    Gluster    HA    Hadoop    Hive    IP    Java    Kafka    LVM    LVM Linux ext4    LXD    Linux    List    MAC    Mac OS X    MacBook    MacOS    Machine Learning    MongoDB    NoSQL    OSX    Permissions    Pig    PostgreSQL    Proxy    Python    RDP    Remote    SSH    Server    Spark    Spring    String    TDD    TDS    Test    Ubuntu    Unittest    User    VMware    WSL    Windows    Yarn    account    actuator    aggregate    ajax    android    angular    apache    api    array    auth    authentication    aws    backup    balancer    bash linux rename    batch    blog    boot    browser    caching    centos    cert    certificate    chrome    chromebook    cifs    cloud    cluster    collection    complexity    consumer    container    credentions    css    curator    curl    cygwin    data    database    date    datepicker    ddos    design    desktop    dev    devOpt    development    dhcp    discovery    disk    django    dns    docker    docker internet    drive    drupal    eclipse    error    etl    eureka    event    event-driven    extract    fail2ban    fdisk    fetch    firewall    flatmap    folder    font    fonts    fork    format    forward    forwarding    framework    gdisk    git    github    graphql    group    gson    guacamole    home    hosts    http    ibm    immutable    inner    ip    iptables    iterm2    jackson    java    java8    javafx    javascript    jdk    jekyll    json    kafka    key    known    kvm    lambda    lets encrypt    linux    list    load    local    lock    lockout    log    logon    logout    lombok    lxc    lxd    mac    machine learning    macos    mail    manjaro    map    mariadb    maven    message    messaging    metric    micro    microservice    mint    mod security    modsecurity    mongo    mongodb    monitor    mount    mq    multi-thread    multipass    mvn    mysql    mysqlclient    nested    netflix    netplan    network    networkmanager    nextcloud    nfs    nginx    ngnix    openssh    os    osx    overload    override    owncloud    pages    parted    partition    password    persist    php    pip    port    postfix    powerline    powershell    primitive    principles    producer    protocol    proxy    pymongo    python    python3    queue    rdp    react    replication    rest    restful    route    s3    samba    screen    search    sec    secure    secure shell    security    selinux    servcie    set    shared    shortcut    sleep    sleuth    snap    snaps    software    sort    sortedMap    sortedSet    spliterator    spring    springboot    sql    sqlserver    ssh    sshfs    ssl    static    static ip    swagger    swap    swarm    tdd    termux    test    test-driven    testing    tf-idf    thread    time    timeone    timezone    topic    transform    trubleshooting    ubuntu    ufw    usb    user    vim    volatile    volume    vrish    vscode    water    web    websocket    windows    wordpress    workspace    x11    xfce    xrdp    xwindows    yum    zfs    zookeeper   

Array

• Convert Array to List in Java

Bigdata

• Hive vs Pig
• Hadoop YARN
• Hadoop Ecosystem
• Apache Spark

Cassandra

• NoSQL Databases

CentOS

• Linux YUM Commands for Package Mangement

Centos

• Install Hadoop 2.8.2 HA on Centos
• Configure Static DNS on Centos
• Install Hadoop 2.8.2 on Centos

Chromebook

• Remove Known Host of Secure Shell on Chromebook

ClientID

• Use MAC as client id for DHCP on Ubuntu 24.04

Cluster

• GlusterFS

Cotroller

• Netlogon Paused on Windows Domain Controller

DHCP

• Use MAC as client id for DHCP on Ubuntu 24.04

DNS

• DNS server updated with wrong IP

Docker

• Limit docker log file size
• GlusterFS
• Run Docker inside LXD

Domain

• Rseset Machine Account Passwords of a Windows Server Domain Controller
• Netlogon Paused on Windows Domain Controller

FS

• GlusterFS

Gluster

• GlusterFS

HA

• Install Hadoop 2.8.2 HA on Centos

Hadoop

• Hive vs Pig
• Hadoop YARN
• Hadoop Ecosystem
• Apache Spark
• Install Hadoop 2.8.2 HA on Centos
• Install Hadoop 2.8.2 on Centos

Hive

• Hive vs Pig

IP

• IP Reserved Loopback and Private Addresses

Java

• Using Spring-security to Secure a Web Application
• Convert Array to List in Java
• Why String is immutable in Java
• Lambda Function in Java

Kafka

• Apache Kafka Best Practices

LVM

• LVM Common Tasks

LVM Linux ext4

• LVM Extend ROOT with EXT4 File System

LXD

• Run Docker inside LXD

Linux

• How to install Chrome on Manjaro
• LVM Common Tasks
• Linux Parted Command to Create, Resize and Rescue Disk Partitions
• Linux YUM Commands for Package Mangement
• Run Docker inside LXD
• System Monitor Tools for Linux

List

• Convert Array to List in Java

MAC

• Use MAC as client id for DHCP on Ubuntu 24.04
• List MAC accounts in the terminal

Mac OS X

• Prevent MACBook Sleep

MacBook

• Prevent MACBook Sleep

MacOS

• Italic fonts in iTerm2 tmux and vim

Machine Learning

• Hive vs Pig
• Hadoop YARN
• Apache Spark
• Machine Learning Methods

MongoDB

• NoSQL Databases

NoSQL

• NoSQL Databases

OSX

• List MAC accounts in the terminal

Permissions

• How to Set Correct Permissions to Home Folder in Active Directory Domain Services in Windows Server 2012 R2

Pig

• Hive vs Pig

PostgreSQL

• Install PostgreSQL on Ubuntu 20.04

Proxy

• Configurate HTTP Proxy Server for Ubuntu

Python

• Python Unittest

RDP

• Guacamole, RDP, Windows 10 and Windows Server 2016

Remote

• Guacamole, RDP, Windows 10 and Windows Server 2016

SSH

• Remove Known Host of Secure Shell on Chromebook

Server

• Rseset Machine Account Passwords of a Windows Server Domain Controller
• Netlogon Paused on Windows Domain Controller

Spark

• Apache Spark

Spring

• Using Spring-security to Secure a Web Application

String

• Why String is immutable in Java

TDD

• Test-driven Development (TDD)

TDS

• TDS in Drinking Water

Test

• Python Unittest

Ubuntu

• Use MAC as client id for DHCP on Ubuntu 24.04
• WSL Ports Forwarding
• Configurate HTTP Proxy Server for Ubuntu

Unittest

• Python Unittest

User

• List MAC accounts in the terminal

VMware

• Mount shared folders in Ubuntu using VMware tools

WSL

• WSL Ports Forwarding

Windows

• Rseset Machine Account Passwords of a Windows Server Domain Controller
• Netlogon Paused on Windows Domain Controller
• Disable Service WbioSrvc MapsBroker and OneSyncSvc on Windows 2016
• Guacamole, RDP, Windows 10 and Windows Server 2016
• Windows 7 Libraries Warning Message
• How to Set Correct Permissions to Home Folder in Active Directory Domain Services in Windows Server 2012 R2
• DNS server updated with wrong IP
• Prevent users from shutting down Windows computer
• Force Replication Between Domain Controllers

Yarn

• Hadoop YARN

account

• Troubleshoot Account Lockout in Active Directory

actuator

• Springboot Actuator built-in endpoints
• Monitoring Spring Boot Applications

aggregate

• MongoDB Group By Aggregate

ajax

• Fetch API vs AJAX

android

• Make a Andorid PAd/Phone Running Linux

angular

• Fetch API vs AJAX

apache

• Using Sleuth in Microservice Architectures
• Securing Apache2 With ModSecurity on Ubuntu
• ModSecurity excludes urls
• Web Server Virtual Host tool
• Apache Log Remote IP Behind a Proxy or Load-balance Server
• Apache Proxy Balancer
• Proxy Websocket Connection via Apache
• HTTP 413 Request Entity Too Large Error

api

• Integrating Swagger into Spring Boot Application
• GraphQL Query

array

• JavaScript Array Methods

auth

• Types of Authentication Protocols

authentication

• Types of Authentication Protocols

aws

• AWS S3 Tips

backup

• Backup LXD Container as Tarball

balancer

• Apache Proxy Balancer

bash linux rename

• Linux rename file names

batch

• Springboot Batch

blog

• Fix Github pages issues

boot

• Netflix EureKa
• Integrating Swagger into Spring Boot Application
• Monitoring Spring Boot Applications

browser

• Web browser keeps opening to MSN by itself randomly
• Powerful Tools for Cross Browser and Visual Layout Testing

caching

• Mitigating DDoS Attacks with NGINX and NGINX Plus

centos

• Install NFS on CentOS 7
• Docker Behind Proxy
• Centos KVM Guest No Internet Access
• Create a MongoDB Replica Set
• semanage Command not Found in CentOS 7
• SSHFS on Centos
• Docker Swarm on CentOS
• Install MongoDB on CentOS
• System Monitor Tools for Linux
• How to install zfs on CentOS7

cert

• Lets Encrypt Wildcard with Godaddy DNS Server

certificate

• SSH Certificate Authentication

chrome

• How to install Chrome on Manjaro
• Capture Screen on Chromebook
• Install Linux On A Chromebook

chromebook

• Function key mapping on Acer Chromebook R11
• Chromebook function keys
• Chromebook Secure Shell App Remove Known_hosts
• Capture Screen on Chromebook
• Install Custom Fonts on Chromebook
• Install Linux On A Chromebook

cifs

• CIFS Samba mount hangs for several minutes

cloud

• Using Sleuth in Microservice Architectures
• NextCloud Download Checksum Error

cluster

• Create a MongoDB Replica Set

collection

• Java Collections Performance (Time Complexity)

complexity

• Java Collections Performance (Time Complexity)

consumer

• Using Springboot to handle Kafka messages
• Kafka producer and consumer

container

• LXD 3.0 Container with Container Commands
• Backup LXD Container as Tarball
• Docker Swarm on CentOS

credentions

• Fix Docker Exception - Credentials store error on MacOS

css

• Using CSS to Validate Input

curator

• Curator Framework in Springboot

curl

• CURL pretty JSON and extracting JSON value

cygwin

• Cygwin MySQL Server

data

• ETL and Tools

database

• SQL Command Category and Data Normalization

date

• Set Java Application Timezone
• Timedatactl Command

datepicker

• Datepicker in Drupal 7

ddos

• Mitigating DDoS Attacks with NGINX and NGINX Plus

design

• Design Principles and Design Strategies

desktop

• Fix “Failed To Start Session” At Login In Ubuntu 16.04

dev

• My Dev Server Dependences

devOpt

• Roadmap of developer

development

• Test-driven Development (TDD)

dhcp

• Wrong IP address from DHCP client on Ubuntu 18.04
• Prevent Changing resolv.conf

discovery

• Netflix EureKa

disk

• Linux Parted Command to Create, Resize and Rescue Disk Partitions
• Add a new drive in CentOS

django

• django data migrations
• Change User Password via Django

dns

• Configure Static DNS on Centos

docker

• Install Docker on Ubuntu
• Enalbe docker in LXD5
• Docker Private Registry
• How to copy Docker images from one host to another without using a repository
• Docker Behind Proxy
• Docker Volume with Local Persist
• Docker Volume with SSHFS
• Linux Firewall for Docker Swarm on CentOS 7
• Docker ENTRYPOINT vs CMD
• Docker block oubound network traffic
• Docker Swarm on CentOS
• Fix Docker Exception - Credentials store error on MacOS

docker internet

• Docker Containers Have No Access Internert

drive

• Add a new drive in CentOS

drupal

• Datepicker in Drupal 7

eclipse

• Use Lombok to write clean POJO

error

• Fix Docker Exception - Credentials store error on MacOS

etl

• ETL and Tools

eureka

• Netflix EureKa

event

• Event-driven Architecture

event-driven

• Event-driven Architecture

extract

• ETL and Tools

fail2ban

• Install and Configure Fail2ban on Ubuntu

fdisk

• Add a new drive in CentOS

fetch

• Fetch API vs AJAX

firewall

• Allow xwindows incoming on Windows Server
• Linux Firewall for Docker Swarm on CentOS 7

flatmap

• Difference Between map and flatMap in Java 8

folder

• How to Set Correct Permissions to Home Folder in Active Directory Domain Services in Windows Server 2012 R2

font

• Powerline Shell and Fonts

fonts

• Install Custom Fonts on Chromebook

fork

• Sync a fork of a repository to keep it up-to-date with the upstream repository

format

• JavaScript formats a number using fixed-point notation

forward

• Get Real Client IP When Using LXD to Forward Port
• KVM Qemu Forward Ports with iptables

forwarding

• X11Forwarding via SSH

framework

• Curator Framework in Springboot

gdisk

• Add a new drive in CentOS

git

• Set-Up-Multiple-Github-accounts
• Sync a fork of a repository to keep it up-to-date with the upstream repository

github

• Fix Github pages issues

graphql

• GraphQL Query

group

• MongoDB Group By Aggregate

gson

• Json Files in Java

guacamole

• Guacamole Upload Files Not Working

home

• How to Set Correct Permissions to Home Folder in Active Directory Domain Services in Windows Server 2012 R2

hosts

• Chromebook Secure Shell App Remove Known_hosts

http

• HTTP 413 Request Entity Too Large Error

ibm

• Using IBM MQ with Springboot

immutable

• Why String is immutable in Java

inner

• Static Class vs Non-static Nested Class

ip

• Get Real Client IP When Using LXD to Forward Port
• Wrong IP address from DHCP client on Ubuntu 18.04
• Prevent Changing resolv.conf

iptables

• Ubuntu Iptables Configuration on Startup
• KVM Qemu Forward Ports with iptables
• Centos KVM Guest No Internet Access
• Docker block oubound network traffic

iterm2

• Italic fonts in iTerm2 tmux and vim

jackson

• Json Files in Java

java

• Using Sleuth in Microservice Architectures
• Netflix EureKa
• Integrating Swagger into Spring Boot Application
• Json Files in Java
• AWS S3 Tips
• Using SpringBoot and Zookeeper to elect leader and workers
• Using IBM MQ with Springboot
• Springboot Batch
• Springboot Actuator built-in endpoints
• Spliterator of SortedMap and SortedSet in Java
• Sequential Search TF-IDF
• Differents Between Channel, Topic, and Message
• Curator Framework in Springboot
• ComputeIfAbsent vs getOrDefault in Map
• Java 17 features
• Vscode Java / Springboot Arguments
• SDKMAN
• Java Reflection Security Manager
• Maven Builds a Single Specific Model
• Java 3rd Parties Frameworks
• Difference between queue and topic
• Java OutOfMemoryError
• Kafka
• Kafka Commands
• Spring Boot Standalone Application
• Use Lombok to write clean POJO
• Set Java Application Timezone
• JavaFx VM Parameters
• Java Collections Performance (Time Complexity)
• Volatile Variable in Java
• Difference Between map and flatMap in Java 8
• Static Class vs Non-static Nested Class
• Override or Overload Static Methods in Java

java8

• Difference Between map and flatMap in Java 8

javafx

• JavaFx VM Parameters

javascript

• Fetch API vs AJAX
• JavaScript Array Methods
• JavaScript formats a number using fixed-point notation

jdk

• SDKMAN

jekyll

• Fix Github pages issues

json

• Json Files in Java

kafka

• Using Springboot to handle Kafka messages
• Kafka producer and consumer
• Differents Between Channel, Topic, and Message
• Java 3rd Parties Frameworks
• Difference between queue and topic
• Kafka
• Kafka Commands

key

• Set-Up-Multiple-Github-accounts

known

• Chromebook Secure Shell App Remove Known_hosts

kvm

• Fix MobaXterm X11 proxy Unsupported authorisation protocol
• Mouse cursor in KVM guest
• KVM Qemu Forward Ports with iptables
• Centos KVM Guest No Internet Access

lambda

• Lambda Function in Java
• Lambda Function in Python

lets encrypt

• Lets Encrypt Wildcard with Godaddy DNS Server

linux

• Function key mapping on Acer Chromebook R11
• Make a Andorid PAd/Phone Running Linux
• Mouse cursor in KVM guest
• Prevent Changing resolv.conf
• Docker Behind Proxy
• Powerline Shell and Fonts
• Install xRDP on Ubuntu 18.04
• Timedatactl Command
• Docker Volume with Local Persist
• Linux Change Timezone
• Linux Workspace Shortcuts
• LXD 3.0 Container with Container Commands
• Linux Firewall for Docker Swarm on CentOS 7
• Apache Proxy Balancer
• Docker Swarm on CentOS
• Force User Logout on Linux
• Check Linux Listening Ports
• Italic fonts in iTerm2 tmux and vim
• Setup Manjaro Xfce Desktop
• How to install zfs on CentOS7
• Add a new drive in CentOS

list

• Java Collections Performance (Time Complexity)

load

• ETL and Tools

local

• Docker Volume with Local Persist

lock

• Troubleshoot Account Lockout in Active Directory

lockout

• Troubleshoot Account Lockout in Active Directory

log

• Using Sleuth in Microservice Architectures
• Limit docker log file size

logon

• Do not display last username on logon screen in Windows

logout

• Force User Logout on Linux

lombok

• Use Lombok to write clean POJO

lxc

• Enalbe docker in LXD5
• Disable firewall on a network device
• Using static IPs with LXD
• LXD 3.0 Container with Container Commands
• Backup LXD Container as Tarball
• Using LXD on Ubuntu 16.04

lxd

• Enalbe docker in LXD5
• Disable firewall on a network device
• Multipass using LXD driver
• Get Real Client IP When Using LXD to Forward Port
• Using static IPs with LXD
• LXD 3.0 Container with Container Commands
• Backup LXD Container as Tarball
• Using LXD on Ubuntu 16.04

mac

• Mac OSX “Hold for authentication” when trying to print

machine learning

• ETL and Tools

macos

• Fix Docker Exception - Credentials store error on MacOS

mail

• Postfix Monitor Sent Mails and Block Domains

manjaro

• How to install Chrome on Manjaro
• Setup Manjaro Xfce Desktop

map

• Spliterator of SortedMap and SortedSet in Java
• ComputeIfAbsent vs getOrDefault in Map
• Java Collections Performance (Time Complexity)
• Difference Between map and flatMap in Java 8

mariadb

• Using bind to change mysql default data folder

maven

• Maven Builds a Single Specific Model
• Use Lombok to write clean POJO

message

• Apache Kafka Best Practices

messaging

• Using IBM MQ with Springboot
• Kafka producer and consumer
• Differents Between Channel, Topic, and Message

metric

• How to set metric in OS moderated with NetworkManager

micro

• Using Sleuth in Microservice Architectures

microservice

• Netflix EureKa

mint

• Function key mapping on Acer Chromebook R11

mod security

• ModSecurity excludes urls

modsecurity

• Securing Apache2 With ModSecurity on Ubuntu

mongo

• MongoDB Group By Aggregate
• Using PyMongo to Access MongoDB

mongodb

• MongoDB Group By Aggregate
• Create a MongoDB Replica Set
• Using PyMongo to Access MongoDB
• Install MongoDB on CentOS

monitor

• Using Sleuth in Microservice Architectures
• Monitoring Spring Boot Applications

mount

• Mount USB Drive Automatically on Ubuntu

mq

• Using IBM MQ with Springboot
• Differents Between Channel, Topic, and Message
• Apache Kafka Best Practices

multi-thread

• Volatile Variable in Java

multipass

• Multipass using LXD driver

mvn

• Maven Builds a Single Specific Model

mysql

• Cygwin MySQL Server
• Mysql Slave Node Last-IO-Error Got fatal error 1236
• mysql_config missed
• Using bind to change mysql default data folder

mysqlclient

• mysql_config missed

nested

• Static Class vs Non-static Nested Class

netflix

• Netflix EureKa

netplan

• Change Macaddress on Ubuntu
• Netplan pre-up-down post-up-down scripts

network

• How to set metric in OS moderated with NetworkManager
• Netplan pre-up-down post-up-down scripts
• Centos KVM Guest No Internet Access
• Check Linux Listening Ports

networkmanager

• How to set metric in OS moderated with NetworkManager

nextcloud

• NextCloud Download Checksum Error

nfs

• Install NFS on CentOS 7

nginx

• Web Server Virtual Host tool
• HTTP 413 Request Entity Too Large Error
• Mitigating DDoS Attacks with NGINX and NGINX Plus

ngnix

• Nginx Proxy Server Configuration

openssh

• fixing slow SSH login

os

• Python OS Functions

osx

• Fix Docker Exception - Credentials store error on MacOS
• Mac OSX “Hold for authentication” when trying to print

overload

• Override or Overload Static Methods in Java

override

• Override or Overload Static Methods in Java

owncloud

• NextCloud Download Checksum Error

pages

• Fix Github pages issues

parted

• Linux Parted Command to Create, Resize and Rescue Disk Partitions

partition

• Linux Parted Command to Create, Resize and Rescue Disk Partitions

password

• Change User Password via Django

persist

• Docker Volume with Local Persist

php

• HTTP 413 Request Entity Too Large Error

pip

• How to install pip on Ubuntu 16

port

• Get Real Client IP When Using LXD to Forward Port
• Check Linux Listening Ports

postfix

• Postfix Monitor Sent Mails and Block Domains

powerline

• Powerline Shell and Fonts

powershell

• Lets Encrypt Wildcard with Godaddy DNS Server

primitive

• Convert Array to List in Java

principles

• Coding Principles

producer

• Using Springboot to handle Kafka messages
• Kafka producer and consumer

protocol

• Types of Authentication Protocols

proxy

• Docker Behind Proxy
• Apache Log Remote IP Behind a Proxy or Load-balance Server
• Apache Proxy Balancer
• Proxy Websocket Connection via Apache
• Nginx Proxy Server Configuration

pymongo

• Using PyMongo to Access MongoDB

python

• Kafka
• Kafka Commands
• Python Generator
• django data migrations
• Change User Password via Django
• Lambda Function in Python
• Using PyMongo to Access MongoDB
• Python OS Functions
• How to install pip on Ubuntu 16

python3

• How to install pip on Ubuntu 16

queue

• Java 3rd Parties Frameworks
• Difference between queue and topic

rdp

• Guacamole Upload Files Not Working
• Install xRDP on Ubuntu 18.04

react

• Fetch API vs AJAX

replication

• Create a MongoDB Replica Set

rest

• GraphQL Query

restful

• GraphQL Query

route

• How to set metric in OS moderated with NetworkManager

s3

• AWS S3 Tips

samba

• CIFS Samba mount hangs for several minutes

screen

• Capture Screen on Chromebook

search

• Sequential Search TF-IDF

sec

• Types of Authentication Protocols

secure

• Securing Apache2 With ModSecurity on Ubuntu

secure shell

• Remove Known Host of Secure Shell on Chromebook

security

• Types of Authentication Protocols
• ModSecurity excludes urls
• Attacks Threads and Vulnerabilities notes (3)
• Java Reflection Security Manager
• Attacks Threads and Vulnerabilities notes (2)
• Attacks Threads and Vulnerabilities Notes (1)
• Using Spring-security to Secure a Web Application
• Check Linux Listening Ports

selinux

• semanage Command not Found in CentOS 7

servcie

• Using Sleuth in Microservice Architectures

set

• Spliterator of SortedMap and SortedSet in Java
• Java Collections Performance (Time Complexity)

shared

• Mount shared folders in Ubuntu using VMware tools

shortcut

• Linux Workspace Shortcuts

sleep

• Prevent MACBook Sleep

sleuth

• Using Sleuth in Microservice Architectures

snap

• Change Snaps Installation and Data Directories

snaps

• Change Snaps Installation and Data Directories

software

• Design Principles and Design Strategies

sort

• Spliterator of SortedMap and SortedSet in Java

sortedMap

• Spliterator of SortedMap and SortedSet in Java

sortedSet

• Spliterator of SortedMap and SortedSet in Java

spliterator

• Spliterator of SortedMap and SortedSet in Java

spring

• Netflix EureKa
• Integrating Swagger into Spring Boot Application
• Using Springboot to handle Kafka messages
• Using SpringBoot and Zookeeper to elect leader and workers
• Using IBM MQ with Springboot
• Springboot Batch
• Springboot Actuator built-in endpoints
• Curator Framework in Springboot
• Monitoring Spring Boot Applications
• Spring Boot Standalone Application

springboot

• Using Springboot to handle Kafka messages
• Using SpringBoot and Zookeeper to elect leader and workers
• Using IBM MQ with Springboot
• Springboot Batch
• Springboot Actuator built-in endpoints
• Curator Framework in Springboot
• Monitoring Spring Boot Applications
• Vscode Java / Springboot Arguments

sql

• SQL Command Category and Data Normalization
• Convert Datetime to Date in SQL
• Imporve SQL Preformance
• Select top 10 records for each category

sqlserver

• Imporve SQL Preformance

ssh

• fixing slow SSH login
• X11Forwarding via SSH
• SSH Certificate Authentication
• Chromebook Secure Shell App Remove Known_hosts

sshfs

• Docker Volume with SSHFS
• SSHFS on Centos

ssl

• Web Server Virtual Host tool
• Lets Encrypt Wildcard with Godaddy DNS Server

static

• Static Class vs Non-static Nested Class
• Override or Overload Static Methods in Java

static ip

• LXD 3.0 Container with Container Commands

swagger

• Integrating Swagger into Spring Boot Application

swap

• Change Swap Size on Ubuntu 18

swarm

• Docker Swarm on CentOS

tdd

• Test-driven Development (TDD)

termux

• Make a Andorid PAd/Phone Running Linux

test

• Powerful Tools for Cross Browser and Visual Layout Testing

test-driven

• Test-driven Development (TDD)

testing

• Unit Testing Balance
• Powerful Tools for Cross Browser and Visual Layout Testing

tf-idf

• Sequential Search TF-IDF

thread

• Volatile Variable in Java

time

• Set Java Application Timezone
• Timedatactl Command
• Java Collections Performance (Time Complexity)

timeone

• Set Java Application Timezone

timezone

• Timedatactl Command
• Linux Change Timezone

topic

• Java 3rd Parties Frameworks
• Difference between queue and topic

transform

• ETL and Tools

trubleshooting

• semanage Command not Found in CentOS 7

ubuntu

• Install Docker on Ubuntu
• Enalbe docker in LXD5
• Securing Apache2 With ModSecurity on Ubuntu
• Multipass using LXD driver
• Change Macaddress on Ubuntu
• Lets Encrypt Wildcard with Godaddy DNS Server
• Install PostgreSQL on Ubuntu 20.04
• Install and Configure Fail2ban on Ubuntu
• Get Real Client IP When Using LXD to Forward Port
• How to set metric in OS moderated with NetworkManager
• Change Snaps Installation and Data Directories
• Ubuntu rename account
• X11Forwarding via SSH
• USB Mount on Ubuntu 18
• Change Swap Size on Ubuntu 18
• Netplan pre-up-down post-up-down scripts
• Wrong IP address from DHCP client on Ubuntu 18.04
• Fix “Failed To Start Session” At Login In Ubuntu 16.04
• Docker Behind Proxy
• My Dev Server Dependences
• Install xRDP on Ubuntu 18.04
• Install Simple Chinese Language Pack on Ubuntu
• Ubuntu Iptables Configuration on Startup
• LXD 3.0 Container with Container Commands
• Mount USB Drive Automatically on Ubuntu
• Create a MongoDB Replica Set
• Backup LXD Container as Tarball
• ZFS Dataset is Busy Solution
• System Monitor Tools for Linux
• How to install pip on Ubuntu 16
• CIFS Samba mount hangs for several minutes
• Using LXD on Ubuntu 16.04

ufw

• Disable firewall on a network device

usb

• USB Mount on Ubuntu 18
• Mount USB Drive Automatically on Ubuntu

user

• Delete Domain User From A Computer

vim

• Italic fonts in iTerm2 tmux and vim

volatile

• Volatile Variable in Java

volume

• Docker Volume with Local Persist
• Docker Volume with SSHFS

vrish

• Mouse cursor in KVM guest

vscode

• Vscode Java / Springboot Arguments

water

• TDS in Drinking Water

web

• Web Server Virtual Host tool
• Using Spring-security to Secure a Web Application
• Roadmap of developer
• Mitigating DDoS Attacks with NGINX and NGINX Plus

websocket

• Proxy Websocket Connection via Apache

windows

• Delete Domain User From A Computer
• Troubleshoot Account Lockout in Active Directory
• Allow xwindows incoming on Windows Server
• Disable auto reboot after update on Windows Server 2016
• Web browser keeps opening to MSN by itself randomly
• Do not display last username on logon screen in Windows

wordpress

• Move Wordpress to new server with new domain

workspace

• Linux Workspace Shortcuts

x11

• Fix MobaXterm X11 proxy Unsupported authorisation protocol
• X11Forwarding via SSH

xfce

• Install xRDP on Ubuntu 18.04

xrdp

• Install xRDP on Ubuntu 18.04

xwindows

• X11Forwarding via SSH
• Allow xwindows incoming on Windows Server

yum

• semanage Command not Found in CentOS 7
• Linux YUM Commands for Package Mangement

zfs

• ZFS Dataset is Busy Solution
• How to install zfs on CentOS7

zookeeper

• Netflix EureKa
• Using SpringBoot and Zookeeper to elect leader and workers
• Apache Kafka Best Practices