What’s Redis Redis is an in-memory data structure store, used as a database, cache, and message broker. It supports data structures such as strings, hashes, lists, sets, sorted sets...
Check PHP-FPM version on NGINX HTTP response $ curl -I localhost/index.php HTTP/1.1 200 OK Date: Sat, 12 Aug 2017...
How to hide `Server:` Response info on NGINX $ curl -I localhost HTTP/1.1 200 OK Server: nginx/1.4.6 (Ubuntu) Date:...
Check disk usage df -h Filesystem Size Used Avail Use% Mounted on /dev/vda1 95G 82G 7.9G 92% / Check...
How to block ip with NGINX 0. define block ip on nginx.conf vim /etc/nginx/nginx.conf http { geo $ban_ip {...
How to sent xymon/hobbit alerts to slack channel 0. create bash script to push xymon/hobbit alerts to slack vim /etc/xymon/scripts/alert_to_slack.sh #!/bin/bash...
How to set up redirect www and non-www http to non-www https o nginx config file vim /etc/nginx/sites-enabled/blackonsole.conf # http server...
CSS Fonts Missing on web The error some like: Font from origin 'http://css.blackonsole.org' has been blocked from loading by Cross-Origin Resource...
Error courier imapd.pem file tailf /var/log/mail.log imapd-ssl: couriertls: /etc/courier/imapd.pem: error:0906D06C:PEM routines:PEM_read_bio:no start line How to fix vim /etc/courier/imapd-ssl Make sure dhparams.pem...
What is AutoMysqlBackup AutoMySQLBackup with a basic configuration will create Daily, Weekly and Monthly backups of one or more of your...
What is CSF Config Server Firewall (or CSF) is a free and advanced firewall for most Linux distributions. How to add...
What is AWStats AWStats is short for Advanced Web Statistics. AWStats is powerful log analyzer which creates advanced web, ftp, mail and streaming server...
What is Gitlab GitLab is a web-based Git repository manager with wiki and issue tracking features. How to install...
What is Archipel Archipel is a solution to manage and supervise virtual machines. No matter if you have a...
What is this Puppet: a free (libre) configuration management utility. It runs on many Unix-like systems as well as on Microsoft...
What is Pound Load Balancer The Pound program is a reverse proxy, load balancer and HTTPS front-end for Web server(s). Pound...
All Stories
:: how install php5-fpm on debian o setup repository # echo -e "deb //packages.dotdeb.org stable allndeb-src //packages.dotdeb.org stable all" >> /etc/apt/sources.list...
:: checking your processor # cat /proc/cpuinfo | grep lm flags : fpu vme de pse tsc msr pae mce cx8...
:: download debian # wget //cdimage.debian.org/debian-cd/6.0.1a/i386/iso-cd/debian-6.0.1a-i386-xfce+lxde-CD-1.iso other debian version checking on debian download page :: create linux debian live usb on...
:: what is lsyncd Lsyncd watches a local directory trees event monitor interface (inotify). It aggregates and combines events for a...
|| what is selinux please take a look this || how to disable selinux | temporary # echo 0 > /selinux/enforce...
|| what is icinga web Icinga Web is an online portal to view Icinga monitoring results and send commands to the...
|| what is icinga Icinga is an enterprise grade open source monitoring system which keeps watch over a network and any...