Reverse proxy
Reverse proxy sit in front of a web server. All traffic come to reverse proxy, then reverse proxy route traffic to one…
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Docker container start on boot
To set a docker container to start on system reboot, run docker update –restart=unless-stopped CONTAINER_ID Replace CONTAINER_ID with actual ID of your…
MySQL Out of resources when opening file
On a MySQL server got the error Out of resources when opening file ‘/tmp/#sql_318d_0.MAD’ (Errcode: 24 “Too many open files”) This is…
Install LiteSpeed Web Server on Cpanel Server
To install LiteSpeed Web Server on a cPanel Server, run This will instal 15 day TRAIl version of the LiteSpeed Web Server.…
mysqldump packet bigger than max_allowed_packet
When backing up a MySQL database using mysqldump command, got following error [root@vps189 ~]# mysqldump sok_main > sok_main.sql mysqldump: Error 2020: Got…
Proxmox Manage Virtual Machines with qm command
To list all running Virtual Machines, run qm list To stop a VM, run qm stop VM_ID Here are other qm commands…
VMware ESXi set Virtual Machine to start on Boot
To set Virtual machine to start on boot, Go to VMware ESXi > Virtual Machines Click on the Virtual machine you need…
Create Virtual Machine in VMware ESXi Server
To create Virtual Machine, login to VMware ESXi, click on “Create/Register VM” link on top. On next page, it ask you to…
How to add ISO to VMware ESXi
To add ISO to VMware ESXi, enable SSH access VMware > Actions > Services > Enable Secure Shell (SSH) Once enabled, you…
PHP running system commands with exec
To execure a system command on a server, use PHP exec function. For example
ArchLinux
ArchLinux Package Management with pacman Install netdata on ArchLinux Install iperf3 on ArchLinux Install nslookup on ArchLinux
ArchLinux Package Management with pacman
To update packages, run pacman -Syu To install a software, run pacman -S PKG_NAME To search for a package pacman -Ss PKG_NAME…