jpylypiw

reduce recoil viewmodel

viewmodel_recoil 0

view whole radar

cl_radar_scale 0.4
cl_radar_always_centered 0
cl_hud_radar_scale 1.15

jpylypiw

Whitelist IP addresses based on pre-filter policy

/etc/rspamd/local.d/multimap.conf:

  IP_WHITELIST {
      type = "ip";
      prefilter = true;
      map = "/${LOCAL_CONFDIR}/local.d/ip_whitelist.map";
 action = "accept";

jpylypiw

cat /var/log/syslog | grep "PROTO=TCP" | grep -o -P "SRC.{0,20}" | grep -o -P "\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b" | sort -n | uniq -c | sort -n
cat /var/log/syslog | grep "218.63.72.113" | grep -o -P "DPT.{0,6}" | sort -n | uniq -c | sort -n

jpylypiw

Visualisierung mit Grafana: https://nabox.org/

Verwaltung mehrerer NetApps: https://www.netapp.com/us/documentation/active-iq-unified-manager.aspx

jpylypiw

// This file was initially generated by Windows Terminal 1.5.10271.0
// It should still be usable in newer versions, but newer versions might have additional
// settings, help text, or changes that you will not see unless you clear this file
// and let us generate a new one for you.

// To view the default settings, hold "alt" while clicking on the "Settings" button.
// For documentation on these settings, see: https://aka.ms/terminal-documentation
{
    "$schema": "https://aka.ms/terminal-profiles-schema",

jpylypiw

lolcat
ponysay
cowsay
sl
hollywood
asciiquarium
oneko
fortunes
fortunes-de

jpylypiw

#!/bin/bash
# add this to your crontab to execute a backup at 4am every day.
# note that the output will be written to /var/log/syslog so you can check if everything works fine.
# 0 4 * * * /bin/bash /opt/scripts/ts3backup.sh 2>&1 | logger -t ts3backup

BACKUPDIR="/opt/backup/ts3server"
TS3SERVERDIR="/home/ts3server/ts3server"
DATETIME=$(date +%Y-%m-%d_%H-%M)
BACKUPFILENAME="${DATETIME}_ts3server.tar.gz"
BACKUPMAXAGE="7"

jpylypiw

how to configure linux alternatives

notices

• this only can be used by root
• the file /usr/bin/python in the example will be replaced! Copy the file before performing changes.

example for python

alternatives --list | grep -i python

jpylypiw

function doSynchronousLoop(data, processData, done) {
    if (data.length > 0) {
        var loop = function (data, i, processData, done) {
            processData(data[i], i, function () {
                if (++i < data.length) {
                    setTimeout(function () {
                        loop(data, i, processData, done);
                    }, 0);
                } else {
                    done();

jpylypiw

Server

???

Client

Basically you first have to install the NRPE Server to get the checks running. Change the allowed_hosts Variable to localhost and the IP-Address of your Icinga2 Server.

apt install -y nagios-nrpe-server
nano /etc/nagios/nrpe.cfg