BÀI VIẾT MỚI

5 mistakes that doom a DevOps transformation from the start

Many DevOps transformations fail because organizations approach them with the wrong attitude—and because they don't understand what they should be trying to achieve. Get rid of your DevOps delusions and...

Benefits of a DevOps Strategy

Collaboration Promotes an environment where the different teams work together to achieve common organizational objectives. This means that the teams in your organization won’t be...

How To Backup And Recovery MySQL Database

Backup And Recovery MySQL Database Using Mysqldump/mysql Command And Workbench Tool 1/ Backup with mysqldump: -Mysqldump is an utility used for logical backup.It...

Ansible Playbook To Configure Yum Local Repository On Managed Server

Ansible Playbook To Configure Yum Local Repository On Managed Server Download playbook at my github: https://github.com/vominhtri1991/playbook_create_localrepos.git 1/ Prepare inventory file...

Writing Ansible Playbook For Deploy Apache Website With Basic Authentication

Using Jinja2 Template, Ansible Vault, htpasswd Module For Deploy Apache With Basic Authentication * Writing Ansible Playbook For Deploy Apache Website With Basic Authentication

Build Tracking IP Geolocation Django Project And Dockerizing To Image

Simple Django Website Use Google Maps API To Display Current Guest IP Location and Dockerizing It For Deploy By Docker - Create...

Creating Shell Scripts With Menu Options For Automation Tasks In Linux

Creating script with menu options for manage users task *Some useful cmd: - Check machine information: hostnamectl - List all shell...

Hardening System Password Policies In RedHat/Centos

How to enforce password complexity/expiration policy on CentOS 7/RHEL 7 1/Set minimum password length: Edit minlen variable in file /etc/security/pwquality.conf:

Use Systemd Starting/Stoping Container With OS

Guide how to systemdizing a mysql docker container *Use system starting/stoping container with OS: -Pull mysql image 5.7: # docker pull mysql:5.7

Install Python 3.8 on Centos/Oracle Linux 6,7

Replace python 2.7 default installed on Centos/Oracle Linux 6,7 by python 3.8 1/Set up wget by http/https proxy: Add below lines to /etc/wgetrc::

Use multithreading and cache in HAProxy

Tunning HAProxy performance by use multiple processors and config caching for frontend I/Config multithreading by use multiple processor for frontend: #Define cpu-map in global: