Posts by Category

notes

Oracle Dump

less than 1 minute read

Setup free font replacement for notorious MS fonts

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linux

Change DOS to UNIX Line Ending

less than 1 minute read

Convert DOS/Windows line endings (CRLF) to Unix/Linux format (LF) using command line tools and Vim for batch processing.

Image to PDF

less than 1 minute read

How to convert multiple images into a single PDF file using ImageMagick convert command on Linux systems.

CORS in Apache2

less than 1 minute read

Complete guide to enabling Cross-Origin Resource Sharing (CORS) in Apache2 web server for handling cross-domain requests and API access.

Install GNU/Linux

less than 1 minute read

Personal guide to installing GNU/Linux with optimized tools including MBuffer, LRZIP, Xanmod Kernel, and ZFS. KDE Neon setup with performance enhancements.

ZoL GIT on Xenial

1 minute read

Ubuntu Xenial included ZFS by default. But for those that adventureous and seeking new features, use a ZFS on Linux (ZoL) fresh from GIT.

MariaDB + Galera Cluster + HAProxy

2 minute read

Complete guide to setting up MariaDB Galera Cluster with HAProxy for high availability. Includes configuration, installation, and load balancing setup for pr...

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tips

Postfix untrusted SSL

less than 1 minute read

Warning about untrusted TLS connection when Postfix tries to connect to a server via secure channel.

eglibc optimized ssse3

less than 1 minute read

Starting with version 2.13, eglibc provides an SSSE3 optimized version

Run GC From Commandline

less than 1 minute read

Run this on the server: $ sudo -u tomcat7 jcmd `cat /var/run/tomcat7.pid` GC.run This is since JDK7. Run jcmd as the same user as the user that runs the Jav...

Install Pencil

less than 1 minute read

Sketch is the definitive tooling tool for mock up. There is an Open Source alternative for it called Pencil.

Install Steam

less than 1 minute read

Instaling Steam with better gaming experience.

dnscrypt-proxy

1 minute read

Millions of Xerces’ invading armies were mostly defeated on the sea by the democratic city state Athens, and not by the mythical 300 Spartans!

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tutorial

Change DOS to UNIX Line Ending

less than 1 minute read

Convert DOS/Windows line endings (CRLF) to Unix/Linux format (LF) using command line tools and Vim for batch processing.

HAProxy redirect root URL

less than 1 minute read

Configure HAProxy to redirect root URL requests to a specific application path using ACL rules and redirect directives.

Image to PDF

less than 1 minute read

How to convert multiple images into a single PDF file using ImageMagick convert command on Linux systems.

Install CAS IdP server

1 minute read

Step-by-step guide to installing and configuring Central Authentication Service (CAS) Identity Provider server for enterprise single sign-on solutions.

Getting LDAP Epoch

less than 1 minute read

How to get LDAP epoch timestamps and convert dates for LDAP directory operations using PHP and command line tools.

CORS in Apache2

less than 1 minute read

Complete guide to enabling Cross-Origin Resource Sharing (CORS) in Apache2 web server for handling cross-domain requests and API access.

Install GNU/Linux

less than 1 minute read

Personal guide to installing GNU/Linux with optimized tools including MBuffer, LRZIP, Xanmod Kernel, and ZFS. KDE Neon setup with performance enhancements.

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ai

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tech

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programming

Change DOS to UNIX Line Ending

less than 1 minute read

Convert DOS/Windows line endings (CRLF) to Unix/Linux format (LF) using command line tools and Vim for batch processing.

Logging Articles

less than 1 minute read

Collection of essential articles and resources about logging best practices, distributed systems logging, and real-time data processing.

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tools

Image to PDF

less than 1 minute read

How to convert multiple images into a single PDF file using ImageMagick convert command on Linux systems.

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android

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devops

HAProxy redirect root URL

less than 1 minute read

Configure HAProxy to redirect root URL requests to a specific application path using ACL rules and redirect directives.

Logging Articles

less than 1 minute read

Collection of essential articles and resources about logging best practices, distributed systems logging, and real-time data processing.

MariaDB + Galera Cluster + HAProxy

2 minute read

Complete guide to setting up MariaDB Galera Cluster with HAProxy for high availability. Includes configuration, installation, and load balancing setup for pr...

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java

Install CAS IdP server

1 minute read

Step-by-step guide to installing and configuring Central Authentication Service (CAS) Identity Provider server for enterprise single sign-on solutions.

Run GC From Commandline

less than 1 minute read

Run this on the server: $ sudo -u tomcat7 jcmd `cat /var/run/tomcat7.pid` GC.run This is since JDK7. Run jcmd as the same user as the user that runs the Jav...

Install Newest Gradle

less than 1 minute read

Debian and many OSes may have old Gradle. We need the newest Gradle.

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security

Install CAS IdP server

1 minute read

Step-by-step guide to installing and configuring Central Authentication Service (CAS) Identity Provider server for enterprise single sign-on solutions.

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cas

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hardware

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database

MariaDB + Galera Cluster + HAProxy

2 minute read

Complete guide to setting up MariaDB Galera Cluster with HAProxy for high availability. Includes configuration, installation, and load balancing setup for pr...

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wordpress

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web

HAProxy redirect root URL

less than 1 minute read

Configure HAProxy to redirect root URL requests to a specific application path using ACL rules and redirect directives.

CORS in Apache2

less than 1 minute read

Complete guide to enabling Cross-Origin Resource Sharing (CORS) in Apache2 web server for handling cross-domain requests and API access.

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automotive

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software-engineering

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process-management

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zfs

ZoL GIT on Xenial

1 minute read

Ubuntu Xenial included ZFS by default. But for those that adventureous and seeking new features, use a ZFS on Linux (ZoL) fresh from GIT.

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ubuntu

ZoL GIT on Xenial

1 minute read

Ubuntu Xenial included ZFS by default. But for those that adventureous and seeking new features, use a ZFS on Linux (ZoL) fresh from GIT.

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system-admin

Install GNU/Linux

less than 1 minute read

Personal guide to installing GNU/Linux with optimized tools including MBuffer, LRZIP, Xanmod Kernel, and ZFS. KDE Neon setup with performance enhancements.

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driver

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nginx

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misc

Tyre to Speed

less than 1 minute read

</embed> By AJ Design Software

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shell

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ldap

Getting LDAP Epoch

less than 1 minute read

How to get LDAP epoch timestamps and convert dates for LDAP directory operations using PHP and command line tools.

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terminal

Getting LDAP Epoch

less than 1 minute read

How to get LDAP epoch timestamps and convert dates for LDAP directory operations using PHP and command line tools.

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php

Getting LDAP Epoch

less than 1 minute read

How to get LDAP epoch timestamps and convert dates for LDAP directory operations using PHP and command line tools.

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apache2

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apache

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git

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centos

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windows

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resources

Logging Articles

less than 1 minute read

Collection of essential articles and resources about logging best practices, distributed systems logging, and real-time data processing.

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performance

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methodology

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python

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business

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ai-tools

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