x-yuri

From 9d1834a3c98fcc5f413878bb1f3acd055b6fe90e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dou=C3=A9zan-Grard=20Guillaume?=
 <silverwyrda@users.noreply.github.com>
Date: Sat, 13 Dec 2014 21:08:31 +0100
Subject: [PATCH] Fix line breaks

---
 plugins/guests/arch/cap/configure_networks.rb | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

x-yuri

From 766623b7fe37d4de59ca02f7e58b5658724ab751 Mon Sep 17 00:00:00 2001
From: Mike <themike@libero.it>
Date: Thu, 30 Oct 2014 22:01:14 +0100
Subject: [PATCH] Add Nokia Lumia 630 device identifiers

---
 src/music-players.h | 2 ++
 1 file modificato, 2 inserzioni(+)

diff --git a/src/music-players.h b/src/music-players.h

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$ psql db -c "select char_length(string_agg(legacy_id, ', ')) from products group by 1"
ERROR:  aggregate functions are not allowed in GROUP BY
LINE 1: select char_length(string_agg(legacy_id, ', ')) from products...
                           ^
$ psql db -c "select char_length(string_agg(legacy_id, ', ')) from products group by TRUE"
 char_length 
-------------
       15666
(1 row)

x-yuri

Note. Test before putting to use.

With this script you don't set retention_policy in Barman's config, but run barman-clean-backups.sh periodically.

This script keeps files needed to restore to any point in time within the range of last x backups (--n-keep), plus y points in time before that (--n-keep-standalone).

x-yuri

#!/usr/bin/env bash
set -eu
. ~/lib/barman.sh

eval set -- "$(
    getopt -o h --long n-base-backups:,n-standalone-base-backups:,dry-run,help \
        -n "$(basename -- "$0")" -- "$@"
)"
p_n_base_backups=
p_n_standalone_base_backups=

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class A:
    qux = 'A'
    def __init__(self, name):
        self.name = name
    def foo(self):
        print('foo')

class B:
    qux = 'B'
    def bar(self):

x-yuri

To verify you can send a test email to port25's authentication checker:

echo test email | exim check-auth@verifier.port25.com  # replies back
echo test email | exim check-auth2@verifier.port25.com  # replies back
echo test email | exim check-auth-jsmith=yourdomain.com@verifier.port25.com  \
    # replies to jsmith@yourdomain.com

In the recieved report there'll be a line:

x-yuri

Using traefik in a Docker Swarm

Deprecated. See Starting traefik.

docker-traefik.yml

version: '3'

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rules.txt:

*security
-A INPUT -p icmp -j LOG --log-prefix "*** IPTABLES (sec/IN): "
-A FORWARD -p icmp -j LOG --log-prefix "*** IPTABLES (sec/FORW): "
-A OUTPUT -p icmp -j LOG --log-prefix "*** IPTABLES (sec/OUT): "
COMMIT

*mangle

x-yuri

#!/usr/bin/env bash
set -eu
declare -A chains=(
    [filter]=INPUT:FORWARD:OUTPUT
    [raw]=PREROUTING:OUTPUT
    [mangle]=PREROUTING:INPUT:FORWARD:OUTPUT:POSTROUTING
    [security]=INPUT:FORWARD:OUTPUT
    [nat]=PREROUTING:INPUT:OUTPUT:POSTROUTING
)
for table in "${!chains[@]}"; do