m0zgen

# list repos
sudo apt-cache policy

# add repo
sudo add-apt-repository "deb http://us.archive.ubuntu.com/ubuntu/ saucy universe multiverse"

# remove repo
sudo add-apt-repository --remove <ppa:whatever/ppa>

m0zgen

-- Accepted answer from here: https://stackoverflow.com/questions/5408156/how-to-drop-a-postgresql-database-if-there-are-active-connections-to-it
SELECT pg_terminate_backend(pg_stat_activity.pid)
FROM pg_stat_activity
WHERE pg_stat_activity.datname = '[your database name goes here]'
  AND pid <> pg_backend_pid();

m0zgen

If you don't have an E5 subscription, run 1709 in your environment, and use OSSEC, you can quickly add the new ASR features
to your alerting and reports since you don't have access to the Defender console thingy. 

The event reference is here: https://docs.microsoft.com/en-us/windows/threat-protection/windows-defender-exploit-guard/event-views-exploit-guard#list-of-all-windows-defender-exploit-guard-events

All your need to do is add:

<localfile>
     <location>Microsoft-Windows-Windows Defender/Operational</location>
     <log_format>eventchannel</log_format>

m0zgen

# Source: https://stackoverflow.com/a/43317244
$path = ".\aws-ec2-key.pem"
# Reset to remove explict permissions
icacls.exe $path /reset
# Give current user explicit read-permission
icacls.exe $path /GRANT:R "$($env:USERNAME):(R)"
# Disable inheritance and remove inherited permissions
icacls.exe $path /inheritance:r

m0zgen

0.0.0.0	host.youtube.com
0.0.0.0	mx.youtube.com
0.0.0.0	admin.youtube.com
0.0.0.0	devel.youtube.com
0.0.0.0	stats.youtube.com
0.0.0.0	http.youtube.com
0.0.0.0	mx0.youtube.com
0.0.0.0	administration.youtube.com
0.0.0.0	development.youtube.com
0.0.0.0	svn.youtube.com

m0zgen

Run the following:

echo "LC_ALL=en_US.UTF-8" | sudo tee -a /etc/environment > /dev/null
echo "en_US.UTF-8 UTF-8" | sudo tee -a /etc/locale.gen > /dev/null
echo "LANG=en_US.UTF-8" | sudo tee /etc/locale.conf > /dev/null
sudo locale-gen en_US.UTF-8

m0zgen

check host redis.host with address 127.0.0.1
      if failed port 6379 protocol redis then alert

check process redis-server with pidfile "/var/run/redis/redis-server.pid"
    start program = "/etc/init.d/redis-server start"
    stop program = "/etc/init.d/redis-server stop"
    if failed host 127.0.0.1 port 6379 then restart
    if 5 restarts within 5 cycles then timeout

m0zgen

Latest 2.4.0

https://software.opensuse.org//download.html?project=home%3ACZ-NIC%3Aknot-resolver-latest&package=knot-resolver

Go to this site first

Source: https://software.opensuse.org//download.html?project=home%3ACZ-NIC%3Aknot-resolver-latest&package=knot-resolver

m0zgen

-- Refer to manual: https://knot-resolver.readthedocs.io/en/latest/daemon.html#configuration

-- Listen on all interfaces (localhost would not work in Docker)
net.listen('0.0.0.0')
net.listen('0.0.0.0', 853, {tls=true})

-- Auto-maintain root TA
trust_anchors.file = '/data/root.keys'

-- Load Useful modules

m0zgen

events {}

http {
    server {
        listen       8080;
        server_name  a.com;

        location / {
            proxy_pass   http://127.0.0.1:8888;
        }