1. Install bind
[root@server data]# yum -y install bind bind-utils
Monday, March 11, 2019
.::: Install & Configure BIND 9(DNS, zone ) on Centos7/Rhel7 :::.
1. Install bind
[root@server data]# yum -y install bind bind-utils
Wednesday, March 6, 2019
.::: Install & Using dnsperf on Centos7 & Ubuntu with example DNS testing :::.
DNSPerf and ResPerf are free tools developed by Nominum that make it simple to gather accurate latency and throughput metrics for Domain Name Service (DNS). These tools are easy-to-use and simulate typical Internet so network operators can benchmark their naming and addressing infrastructure and plan for upgrades. The latest version of the DNSPerf and ResPerf can be used with test files that include IPv6 queries.
1. Install requirement package dnsperf
1. Install requirement package dnsperf
Friday, February 22, 2019
.::: Create Tetris Game using Bash Script Shell on Linux/Unix :::.
1. Download script on
https://www.dropbox.com/s/j5jlh1pxyq8egsd/teguhtriharto_tetris.sh?dl=0
2. copy or create vi teguhtriharto_tetris.sh and enter script
3. run command
# sh teguhtriharto_tetris.sh
Tuesday, February 19, 2019
.::: Tutorial Using DATETIMEPICKER on php or other on Human time and Unix Time , Cara Menggunakan datetimepicker :::.
unzip bootstrap-datetimepicker-4.17.44.zip
unzip jquery-ui-1.12.1.zip
create file teguhtriharto.php
2. create head and link and meta
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>datetimepicker by Teguh Triharto</title>
<link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.15.35/css/bootstrap-datetimepicker.min.css" rel="stylesheet">
</head>
Tuesday, December 18, 2018
.::: How to Install Sangoma Driver, Wanpipe, DAHDI, LibPRI, Asterisk, Telephony Cards for elastix freepbx Without Error :::.
1. Selecting your Linux Operating system (Centos7 Minimal)
on this lab 7.6.1810(3.10.0-229.el7.x86_64)
Monday, November 5, 2018
.::: Install Openssl & Freeradius 3 using Source to other directory (/opt) :::.
exec=${exec:=/usr/sbin/$prog}
config_dir=${config_dir:=/etc/raddb}
config=${config:=$config_dir/radiusd.conf}
pidfile=${pidfile:=/var/run/$prog/$prog.pid}
lockfile=${lockfile:=/var/lock/subsys/radiusd}
using install from source from (directory /opt/freeradius3.0.17)
exec=${exec:=/usr/sbin/$prog}
config_dir=${config_dir:=/opt/freeradius3.0.17/etc/raddb}
config=${config:=$config_dir/radiusd.conf}
pidfile=${pidfile:=/opt/freeradius3.0.17/var/run/$prog/$prog.pid}
lockfile=${lockfile:=/opt/freeradius3.0.17/var/lock/subsys/radiusd}
Wednesday, October 3, 2018
.::: How To Mirroring Microsoft SQL Server 2012, 2014, 2016, 2018 & Trouble shoot SQL Server Error 1418, 1475,1478,1412 :::.:::
Prerequisites
For a mirroring session to be established, the partners and the witness, if any, must be running on the same version of SQL Server.
The two partners, that is the principal server and mirror server, must be running the same edition of SQL Server. The witness, if any, can run on any edition of SQL Server that supports database mirroring.
For a mirroring session to be established, the partners and the witness, if any, must be running on the same version of SQL Server.
The two partners, that is the principal server and mirror server, must be running the same edition of SQL Server. The witness, if any, can run on any edition of SQL Server that supports database mirroring.
Monday, October 1, 2018
.::: Create Database, Table and Entry Data, Check Database Size on Microsoft SQL Server 2012 Using TSQL :::.
Step 1 -Create Database
Create a new database called teguhtrihartodb by entering the following TSQL then pressing the “Execute” button on the top menu.
CREATE DATABASE teguhtrihartodb;
GO
The Messages window on the bottom of the screen should say, ”Command(s) completed successfully.”
Wednesday, September 19, 2018
.::: How to Simple Troubleshooting Error 'Duplicate entry '9999707' on slave/master MySQL/MariaDB include repair table database:::.
Last_Error: Error 'Duplicate entry '9999707' for key 'PRIMARY'' on query. Default database: 'teguht'. Query: 'INSERT INTO sessions (session_id, data_key, data_value, serialized) VALUES ('E6iNeYTAMo4FBl2gpoicy0kWVqYfTygv','LastScreenOverview','Action=AgentFAQExplorer;SortBy=FAQID;CategoryID=0;Nav=;OrderBy=Down;StartHit=1','0'),('E6iNeYTAMo4FBl2gpoicy0kWVqYfTygv','LastScreenView','Action=AgentFAQExplorer;SortBy=FAQID;CategoryID=0;Nav=;OrderBy=Down;StartHit=1','0'),('E6iNeYTAMo4FBl2gpoicy0kWVqYfTygv','LastViewedCategory','0','0'),('E6iNeYTAMo4FBl2gpoicy0kWVqYfTygv','UserFAQOverviewAgentFAQExplorer','Small','0'),('E6iNeYTAMo4FBl2gpoicy0kWVqYfTygv','UserLastRequest','1537333985','0')
Thursday, August 30, 2018
.::: How to Install Openstack Stein, Rocky, Quenns, Pike Using Bash Script one Push :::.
OpenStack is developed and released around 6-month cycles. After the initial release, additional stable point releases will be released in each release series. You can find the detail of the various release series here on their series page
1. Check new version openstack on this lab. openstack rocky <lastest version>
### yum install -y centos-release-openstack-rocky
### yum install -y centos-release-openstack-queens
### yum install -y centos-release-openstack-pike
Tuesday, August 28, 2018
.::: How To Redundant Set Master to Master(Replica) and Master to Slave(Mirroring) On MySQL (Include MariaDB) :::.
A. Configuring MySQL Server on Server01
1. Edit & add db file conf /etc/my.cnf
server_id=1
replicate-do-db=teguht
#bind-address=10.10.10.10
log-bin = mysql-bin
binlog_do_db = teguht
set global read_only=on;
set global read_only=off;
skip-slave-start
set global read_only=1;
======
[root@MariaDB002 ~]# cat /etc/my.cnf.d/server.cnf
## -> only 1 database (teguhth)
[mariadb]
server_id=1
replicate-do-db=teguhth
#bind-address=10.10.10.10
log-bin = mysql-bin
binlog_do_db = teguhth
## -> more 2 database (teguhth, secretdb, labdb)
[mariadb]
server_id=1
replicate-do-db=teguhth
replicate-do-db=secretdb
replicate-do-db=labdb
#bind-address=10.10.10.10
log-bin = mysql-bin
binlog_do_db = teguhth
binlog_do_db = secretdb
binlog_do_db = labdb
sample log
.::: How to Install and Configuration PCS, COROSYNC, and Pacemaker for HA(High Availability) On Linux, Centos, Rhel :::.
This tutorial will demonstrate how to use Corosync and Pacemaker to create a high availability (HA) infrastructure on DigitalOcean with CentOS 7 servers and Floating IPs. To facilitate the process of setting up and managing the cluster nodes, we are going to use PCS, a command line interface that interacts with both Corosync and Pacemaker.A. Pre Activity
Thursday, May 17, 2018
.::: Log Output Create Tenant Project, User, Keypair, Network, Floating, upload Image, Flavors, Instance In Openstack Using CLI :::.
this post as example log output from cli to Create Tenant Project, User, Keypair, Network, Floating, upload Image, Flavors, Instance
1. Create Project & User
# source keystonerc_admin
# openstack project create --description teguht-project-des teguht-project
# openstack user create --project teguht-project --password teguht --email teguh.triharto@microsoft.com teguht
# openstack project list
# openstack project show teguht-project
# openstack user list
# openstack user show teguht
# openstack user role list
1. Create Project & User
# source keystonerc_admin
# openstack project create --description teguht-project-des teguht-project
# openstack user create --project teguht-project --password teguht --email teguh.triharto@microsoft.com teguht
# openstack project list
# openstack project show teguht-project
# openstack user list
# openstack user show teguht
# openstack user role list
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