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How to change mysql parameter without restart mysql?

Try these single and simple command from your mysql cli, to change mysql global parameter on the fly (it’s means no need to restart the service) mysql> set global max_connections=400; you can check the results using this command mysql> show global variables; always be reminded that parameter has been setup using above command will be [...]

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compex wlu54G [finally] on centos 5.2

i got that usb wifi adapter from my sis few months back, thanks sis , but i was figured it out how to make it works on my machine running centos 5.2, it’s working fine with windows based os Hmmmmm…from lsusb i got , it’s a ————————————————– Bus 001 Device 002: ID 148f:2570 Ralink Technology, [...]

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Reboot your Linux Machine automatically after a kernel panic

Someday and somehow your Linux machine stuck and when you consoling that machine, there is kernel panic message appears on the screen, here’s little tips , by default the kernel will not reboot after a panic , but this option will cause a kernel reboot after ‘N’ seconds Tools required: -)Linux OS running on your [...]

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Why we are still need backup regularly even we have RAID1 configured on our server ?

Why we are still need to do backup our system and data regularly even we have hardware RAID1 or RAID5 or whatever RAID level and RAID type configured on our server ? While most RAID levels are designed to reduce the chance of data loss due to hardware failure, it is still possible to lose [...]

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3G settings for Singapore’s 3G provider(M1,Starhub,Singtel)

Below are the settings for Singapore’s 3G providers(M1,Starhub,Singtel), this guidance was tested and running properly on Google Android phones with basic functionality to access internet through 3G based mobile phone ================================================ M1 ================================================ Name = sunsurf APN = sunsurf UserName= leave it blank Password = leave it blank ================================================ Starhub ================================================ Name = shinternet APN [...]

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