mauriballes

History:

• https://discuss.kubernetes.io/t/unable-to-connect-to-the-server-x509-certificate-has-expired-or-is-not-yet-valid/16484
• https://stackoverflow.com/a/57308826
• kubernetes/kubeadm#581
• kubernetes/kubeadm#1361

Execute as root!

Check Certification Dates

mauriballes

# Show process
lsof -i:8080

# Kill process listed
kill -9 $(lsof -t -i:8080)

mauriballes

Fix Rancher terminating namespace problem

Requirements

• jq
• kubectl

Config your terminal for access rancher cluster

• Download kubeconfig file

mauriballes

Merge kubeconfig files

KUBECONFIG="/path/cluster1.config:/path/cluster2.config" kubectl config view --flatten > ~/.kube/config

mauriballes

gsettings set org.gnome.desktop.interface text-scaling-factor 1.5

mauriballes

Kill pods on Terminating state

WARNING!!!
COPY FROM STACKOVERFLOW

Thanks to:

• sh0umik
• dejanualex

mauriballes

#!/bin/bash
apt-get update
apt-get install nginx mariadb-server -y
apt install software-properties-common ca-certificates lsb-release apt-transport-https -y
add-apt-repository ppa:ondrej/php -y
apt install php7.4 php7.4-fpm php7.4-common php7.4-mysql php7.4-gmp php7.4-curl php7.4-intl php7.4-mbstring php7.4-soap php7.4-xmlrpc php7.4-gd php7.4-xml php7.4-cli php7.4-zip unzip git curl -y
sed -i 's,^memory_limit =.*$,memory_limit = 256M,' /etc/php/7.4/fpm/php.ini
sed -i 's,^;max_input_vars =.*$,max_input_vars = 6000,' /etc/php/7.4/fpm/php.ini
sed -i 's,^;cgi.fix_pathinfo=.*$,cgi.fix_pathinfo = 0,' /etc/php/7.4/fpm/php.ini
sed -i 's,^upload_max_filesize =.*$,upload_max_filesize = 100M,' /etc/php/7.4/fpm/php.ini