Graylog – Node Appears/Disappears
Posted on
2025-09-23 11:56
ANOTHER graylog issue 😀 yeah
In the UI you could see the graylog node appearing, and disappearing again. It also showed the message “no leader”. BUT, looking at opensearch, you can see the data still comming in. So what happened?
Basically, graylog changed some stuff without telling us, so now i...
apt-get palo fix
Posted on
2025-09-23 11:55
Does your debian/ubuntu show a 503 error while running apt-get update and you got a palo firewall?
Simple solution, run this command to act like you are curl and not apt, so it will go through.
echo 'Acquire { http::User-Agent "curl/7.68.0"; };' > /etc/apt/apt.conf.d/palofix
Nextcloud Setup
Posted on
2025-09-23 11:55
Let’s setup a simple nextcloud environment with the following parameters:
Docker Based
Collabora
RHEL9
Setup Basis
# Some General Tools
dnf install -y vim wget tar unzip
# Firewall
systemctl enable --now firewalld
# Docker per it's documentation (CentOS)
dnf remove docker \...
Linux Snippets
Posted on
2025-09-23 11:53
get script dir
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
create self signed
openssl req -x509 -nodes -subj "/C=CH/ST=ZH/O=IT/CN=example.org" -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365
PHP Snippets
Posted on
2025-09-23 11:52
PHP Session Permission Fix (Remi)
echo "d /var/lib/php/session 0755 nginx nginx - -" > /etc/tmpfiles.d/php_fix.conf
systemd-tmpfiles --create