paranlee

FROM postgres:14.3

RUN apt-get update -y \
    && apt-get install -y \ 
        tzdata \ 
        locales \
        locales-all \
        postgresql-14-postgis-3 \
        postgresql-14-postgis-3-scripts \
        vim \

paranlee

PostgreSQL High Availibility on Kubernetes

• Installation
• Create PostgreSQL Cluster
• Connect to a PostgreSQL Cluster
  • psql
  • pgAdmin
• Updating PostgreSQL Cluster
• High Availability

paranlee

Install AWX-operator on Ubuntu 20 using Minikube

I’ve had a few requests for this demo as It seems like a lot of people are having issues setting up the new version of AWX. Before v18, (v17) you could simply install AWX on a server with enough resources. Now, the preferred way to install AWX is via the AWX-operator. So you need a Kubernetes or OpenShift cluster. For this demo, I’m using Minikube.

Subscribe To Me On YouTube: https://bit.ly/lon_sub

(if you get any errors, check the bottom of this page for the fix)

I’m using minikube because it’s a single node cluster and it keeps the price down. I did try this on a t2.medium, but there just weren’t enough resources to get it working.

This demo will cover the following:

paranlee

Binary files dbxml-2.5.16.orig/db-4.8.26/dbinc/.atomic.h.un~ and dbxml-2.5.16/db-4.8.26/dbinc/.atomic.h.un~ differ
diff -ruN dbxml-2.5.16.orig/db-4.8.26/dbinc/atomic.h dbxml-2.5.16/db-4.8.26/dbinc/atomic.h
--- dbxml-2.5.16.orig/db-4.8.26/dbinc/atomic.h  2013-06-03 21:04:07.000000000 +0200
+++ dbxml-2.5.16/db-4.8.26/dbinc/atomic.h	2013-06-03 21:10:53.000000000 +0200
@@ -144,7 +144,7 @@
 #define	atomic_inc(env, p)	__atomic_inc(p)
 #define	atomic_dec(env, p)	__atomic_dec(p)
 #define	atomic_compare_exchange(env, p, o, n)	\
-	__atomic_compare_exchange((p), (o), (n))
+	__atomic_compare_exchange_db((p), (o), (n))

paranlee

SVN에서 Git으로 전환하기

(원문 http://www.sailmaker.co.uk/blog/2013/05/05/migrating-from-svn-to-git-preserving-branches-and-tags-3/ )

브랜치와 태그 보전하면서

git svn 을 사용해서 SVN에서 브랜치와 태그를 보존하면서 Git으로 전환하는 것을 설명한다.

로컬 스테이징 리파지토리로 import

로컬 스테이징 폴더 생성

$ mkdir staging

paranlee

#!/bin/sh
#
# Version         dump_proc_mem 0.0.1
# Author          Jan Gru
# Copyright       Copyright (c) Jan Gru
# License         GNU General Public License

# Checks, if root permissions
if [ $(id -u) -ne 0 ]
   then echo "Error: needing root permissions!" >&2

paranlee

/*
 * Demonstrate a trivial filesystem using libfs.
 *
 * Copyright 2002, 2003 Jonathan Corbet <corbet@lwn.net>
 * This file may be redistributed under the terms of the GNU GPL.
 *
 * Chances are that this code will crash your system, delete your
 * nethack high scores, and set your disk drives on fire.  You have
 * been warned.
 */

paranlee

/*
 * Demonstrate a trivial filesystem using libfs.
 *
 * Copyright 2002, 2003 Jonathan Corbet <corbet@lwn.net>
 * This file may be redistributed under the terms of the GNU GPL.
 *
 * Chances are that this code will crash your system, delete your
 * nethack high scores, and set your disk drives on fire.  You have
 * been warned.

paranlee

Linking libstdc++ statically
Christopher Baus writes about his problems linking libstdc++ statically. Yes, making C++ binaries that will work properly in different Linux distributions is somewhat painful. The problem is not so much linking libstdc++ statically – it is just a library, after all – but the runtime support required by C++ code in general, to enable features like RTTI and exception handling.

The runtime support code used by different parts of a C++ application needs to be compatible. If one part of the program needs to dynamic_cast or catch objects provided by another, both parts must agree on certain implementation details: how to find vtables, how to unwind the stack, and so on.

For C++ and a few other GCC-supported languages with similar features, such details are specified by a C++ ABI. Whenever the ABI used by GCC changes you'll end up with incompatible libraries produced by the different GCC versions. The same is true for plain C, but the C ABI is much simpler and has been around a lot lon

paranlee

#!/bin/bash

# Starter script for Fedora aarch64 in QEMU, cobbled from various sources.
# Requires qemu-system-aarch64 to be installed.

# Configuration options:
IMAGE=fedora-29-aarch64.img
RAM=2048
CPUS=4