IDRAC6 – Connection failed

1. Add IP or hostname of iDRAC on exception site list from Java Control Panel. 2. Comment out these two lines at C:\Program Files (x86)\Java\…\lib\security\ and save with administrator privileges. jdk.jar.disabledAlgorithms= jdk.tls.disabledAlgorithms=

How to Install the latest OpenSSL version from Source on Ubuntu

sudo apt update sudo apt install build-essential checkinstall zlib1g-dev -y cd /usr/local/src/ sudo wget Before upgrade: $ openssl version -a OpenSSL 3.0.2 15 Mar 2022 (Library: OpenSSL 3.0.2 15 Mar 2022) built on: Fri Oct 13 12:02:49 2023 UTC platform: debian-amd64 options: bn(64,64) compiler: gcc -fPIC -pthread -m64 -Wa,–noexecstack -Wall -Wa,–noexecstack -g -O2 -ffile-prefix-map=/build/openssl-8L8jlV/openssl-3.0.2=. … Read more

Merge video without reencoding

Check bitrates : find . -type f -name *.mp4 | sort | while read line; do echo “‘$line’” ; done > file_list OIFS=”$IFS” ; IFS=$’\n’ ; for file in $(find . -type f -name “*.mp4”) ; do echo “${file}” ; ffprobe -v quiet -show_entries “stream=codec_name,bit_rate” -i $file | egrep ‘codec|bit’ ; done All files that … Read more

py3compile not found

sudo dpkg –configure -a sudo apt install -f –reinstall python3-minimal sudo apt install -f –reinstall python3-pip

kubectl Cheat Sheet

Common Options Configuration Files (Manifest files) Cluster Management & Context Daemonsets Deployments Events Logs Namespaces Nodes Pods Replication Controllers ReplicaSets Secrets Services Service Accounts  Common Options In kubectl you can specify optional flags for use with various commands. alias – Set an alias for kubectl. alias k=kubectl echo ‘alias k=kubectl’ >>~/.bashrc -o=json – Output format in JSON. … Read more

Manually add Kubernetes worker node label

$ kubectl label nodes worker1 node/worker1 labeled $ k get nodes NAME STATUS ROLES AGE VERSION control1 Ready control-plane 19d v1.26.0 worker1 Ready worker 19d v1.26.0 worker2 Ready 19d v1.26.0