Randolf Richardson 張文道 randolf

Auto start podman containers on reboot as systemd services

NOTE: This was written while I was experimenting with using podman in lieu of docker, something I'm now looking at again. Not all docker images work with podman, so be prepared to struggle with the system and to engage in many fruitless Internet searches.

Intro

OK, so who knew podman containers won't automatically start on reboot? Yeah. Me neither.

Found out after a family member complained about getting a 500 error when trying to reach a PiGallery2 instance I had set up on the home server.

Fixing this is easy, as detailed in Pratham Patel's "How to Autostart Podman Containers?" over on Linux Handbook: A systemd servic

Perl 7 FAQ

last updated 2025-01-16

Is Perl 7 coming?

It has been the plan that this version number will be used for Perl at some point in the future.

As of 2025, there is now a proposal to use the second component of the Perl version number as the major version, skipping over the question of what Perl 7 should or should not be.

channel operator quick reference

direct discussion about administrative action away from the main channel and into #reddit-diabetes-ops to minimise disruption. our -ops channel is the place where users should come to ask for our help. examples:

any sort of operator request or discussion of channel administration in the main channel
PMs asking why a ban was set
reports of harassment (unless the user is confiding in you)
any request for operator action

	#include <stdio.h>
	#include <string.h>
	#include <sys/types.h>
	#include <sys/socket.h>
	#include <stdlib.h>
	#include <netinet/in.h>
	#include <unistd.h>
	#include <netdb.h>
	#include <time.h>

	1. Create a new directory;
	mkdir Apple\ Enterprise
	cd Apple\ Enterprise

	2. Generate a certificate signing request
	openssl req -nodes -newkey rsa:2048 -keyout aps.key -out CertificateSigningRequest.certSigningRequest

	3. With the information like so (ensure you give it a password):
	Country Name (2 letter code) [AU]:GB
	State or Province Name (full name) [Some-State]:London

	/*
	Example code using libcap to set CAP_NET_BIND_SERVICE
	(binding to port 81) to the effective capability set.

	For more info, see the full blog post at
	https://k3a.me/linux-capabilities-in-a-nutshell/
	*/

	#include <stdlib.h>
	#include <stdio.h>

	QSqlDatabase db = QSqlDatabase::addDatabase("QPSQL");
	db.setHostName("127.0.0.1");
	db.setDatabaseName("FirstDB");
	db.setUserName("demo");
	db.setPassword("password");
	bool ok = db.open();

	if (ok)
	{
	QSqlQuery query("SELECT \"SID\", \"Account\", \"CreateDate\", \"LoginTimes\" FROM \"Account\"");

	#include <assert.h>
	#include <netinet/ip.h>
	#include <stdio.h>
	#include <sys/socket.h>
	#include <sys/types.h>


	void test_setsockopt()
	{
	int priority = 6;