Weather rich data nowadays are available for rain, temperature and wind. We can visualize, we can playback the data, and got some awesome prediction out of them. I’ll try to list a few of the sites that I frequently visit, to get more insight on whats happening around the world (weather perspective). Some of them […]
Web loading performance is important for visitor retention, and SEO. User will likely leave your website if it takes too long to load. You need to benchmark your website, to understand each components that being loaded to the user to improve user experience, and didnt keep them waiting. The first step is to do benchmarking […]
Disk performance is often the main performance issue in any high traffic servers and databases. Instane sizing at humio do provide a good way to measure the disk read/write bandwidth using fio. The test might simulate how humio will read/write. However, change the parameters accordingly. Read more : https://docs.humio.com/cluster-management/infrastructure/instance-sizing/ sudo fio –filename=/data/fio-test.tmp –filesize=1Gi –bs=256K -rw=read […]
# docker pull elasticsearch:6.8.5 SCRIPT=`realpath $0` BASE=`dirname $SCRIPT` mkdir -p $BASE/esdata1 docker run -p 9200:9200 –name elasticsearch -v $BASE/esdata1:/usr/share/elasticsearch/data \ -e “http.host=0.0.0.0” \ -e “cluster.name=elasticlogging” \ -e “node.name=esnode1” \ -e “node.master=true” […]
Docker installation (Ubuntu) sudo apt update sudo apt -y install apt-transport-https ca-certificates curl software-properties-common curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add – sudo add-apt-repository “deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable” sudo apt update apt-cache policy docker-ce sudo apt -y install docker-ce sudo systemctl status docker Add into bashrcalias drm=”docker rm”alias dps=”docker ps -a”alias dmi=”docker images”function da […]
I have a running container, going through edits, changes, and i need to move this to a new server. commit First, commit (ref) You can see the list of images that you have with “docker images.” Save to a file(ref) Transfer the imagefile.tar to the new server. Load them back (ref) Run back.
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rspamd is a replacement of spamassassin, with more efficient resource utilization. https://gist.github.com/mdpuma/f1c347091717240276fcb0bab737f7ec this is the Gist, on how to integrate it on cpanel, by changing Exim configuration.