Mac file manager
These tools really improves productivity Fileloupe for Mac (link) Path Finder (link) Fotomagico (link)
Category Archives: Technology
Rich weather data prediction and visualization
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 […]
Are your website fast enough? Do benchmark
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 […]
Testing disk performance with fio
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 […]
elasticsearch on docker
# 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” […]
All about docker
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 […]
Installing ioncube on cpanel the easy way
https://forums.cpanel.net/threads/ioncube-php-extension-for-php-7-1.591047/#post-2475103
docker-moving container to another server
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.
elasticsearch reference
Tools– head for Chrome (ElasticSearch Head – Chrome Web Store)– Postman (link)– Insomenia (link)– elasticdump – nodejs (link) Monitoring– ps_mem.py – monitor real memory utilization (github link)– ps -eo size,pid,user,command –sort -size | awk ‘{ hr=$1/1024 ; printf(“%13.2f Mb “,hr) } { for ( x=4 ; x< =NF ; x++ ) { printf(“%s “,$x) } […]
Web server tuning (apache and nginx)
Key points enable http2 & change mpm prefork to event php-fpm Enable http2 On apache + prefork to event – https://techwombat.com/enable-http2-apache-ubuntu-16-04/ sudo add-apt-repository ppa:ondrej/apache2 sudo apt update sudo apt upgrade sudo apt install php7.0-fpm sudo a2enmod proxy_fcgi setenvif sudo a2enconf php7.0-fpm sudo a2dismod php7.0 sudo a2dismod mpm_prefork sudo a2enmod mpm_event sudo service apache2 restart sudo […]