VPS
Identify virtual machine technology Virtualization Linux KVM Microsoft Hyper V VMWare lxc lxd virsh Vagrant Virtualization Control Panels Virtualizor proxmox Public Cloud…
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Virtualizor
Virtualizor is a VPS management control panel. Virtualizor Errors To install Virtualizor with KVM Virtualization, run Virtualizor also supports other virtualization technologies…
Yum disable a repository
To disable a repository, run yum-config-manager –disable REPO_NAME_HERE To list all enabled repository, run yum repolist
MySQL Got error 24 Too many open files
For ubuntu, see Ubuntu 18.04 MariaDB 10.2 Too many open files On taking MySQL backup with mysqldump, i get following error mysqldump:…
Apache Benchmark
ab is a tool for benchmarking web servers. It is designed to give you an impression of how your web server installation…
GoLang Hello World
Create a file 1.go with following content package main import “fmt” func main() { fmt.Println(“My First GoLang Program”) } To run the…
Large file upload in PHP
To allow large file upload in PHP, you need to edit php.ini file and change fllowing settings memory_limit = 512M upload_max_filesize =…
Visual Code Studio
I was using Sublime Text as my text editor. Recently switched to Visual Code Studio, it is an open source editor from…
Reverse proxy
Reverse proxy sit in front of a web server. All traffic come to reverse proxy, then reverse proxy route traffic to one…