iptables round robin
This uses the iptables nth extension. The following example load balances the HTTPS traffic to three different ip-address. For every 3th packet, it is load […]
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How to setup NAT on Proxmox
How to setup NAT on Proxmox Proxmox mặc định sử dụng bridge network để cung cấp internet cho VM, nhưng trong chế độ bridge bạn […]
How to install the Pagespeed Nginx module in Directadmin
Mod_pagespeed is an open-source Apache HTTP Server (or Nginx) module, which automatically applies chosen filters to pages and associated assets such as stylesheets, JavaScript, and HTML […]
IDRAC issue – not responding to HTTP/HTTPS err_connection_refused
I recenlty ran into an issue with a Dell iDRAC — it was not running the web interface, and so I was not able to […]
can not migrate VM RAM disk is full
One of the RAM disk that make up the ESXi host root file system might reach its resource pool limit as a result of a […]
Installing LSI MegaRaid Storage Manager on Debian
install some prerequisite packages apt install alien Download LSI raid controller from Broadcom wget https://docs.broadcom.com/docs-and-downloads/raid-controllers/raid-controllers-common-files/17.05.00.02_Linux-64_MSM.gz Installing LSI MegaRaid Storage Manager on Debian tar xvf 17.05.00.02_Linux-64_MSM.gz […]
ISASS.exe sử dụng nhiều băng thông
Hẳn là không ít các bạn đã gặp trường hợp windows server của mình sau khi join domain thì xảy ra hiện tượng lượng “Bandwidth […]
Dumping MySQL Stored Procedures, Functions and Triggers
Mysqldump mặc định sẽ backup toàn bộ triggers nhưng không backup stored procedures/functions. Để backup stored procedures/functions bạn cần add option –routines mysqldump -u <database_user> […]
Sql Server Take Offline Database Bi Treo
Đôi khi, bạn cần phải Take offline một Database vì một vài lý do (Backup, restore, bảo trì server hoặc bất cứ điều gì). Điều […]
VMware Converter Giving Error “A general system error occurred: SSL Exception: error:14077102:SSL routines:SSL23_GET_SERVER_HELLO:unsupported protocol”
Trong quá trình sử dụng vCenter Converter Standalone có thể bạn sẽ gặp lỗi VMware Converter Giving Error “A general system error occurred: SSL Exception: […]