Extend size of swap space
You installed a new Linux system, but forgot to set enough swap space for your needs. Do you need to repartition and reinstall? No, the swap utilities on Linux allow you to make a real file and use it as swap pace.
The trick is to make a file and then tell the swapon program to use it. Here's how to create, for example, a 64 megs swap file on your root partition (of course make sure you have at least 64 megs free):
#dd if=/dev/zero of=/swapfile bs=1024 count=65536
This will make a 64 megs (about 67 millions bytes) file on your hard drive. You now need to initialize it:
#mkswap /swapfile 65536
And you can then add it to your swap pool:
With that you have 64 megs of swap added. Don't forget to add the swapon command to your startup files so the command will be repeated at each reboot.
Read more @http://www.lynuxstuff.com/lynux/index.php?option=com_content&view=article&id=60&Itemid=66
Webinar: 8 Signs You’re Beyond Cron
11am CDT, April 29th
Join Linux Journal and Pat Cameron, Director of Automation Technology at HelpSystems, as they discuss the eight primary advantages of moving beyond cron job scheduling. In this webinar, you’ll learn about integrating cron with an enterprise scheduler.Join us!
|Play for Me, Jarvis||Apr 16, 2015|
|Drupageddon: SQL Injection, Database Abstraction and Hundreds of Thousands of Web Sites||Apr 15, 2015|
|Non-Linux FOSS: .NET?||Apr 13, 2015|
|Designing Foils with XFLR5||Apr 08, 2015|
|diff -u: What's New in Kernel Development||Apr 07, 2015|
- Drupageddon: SQL Injection, Database Abstraction and Hundreds of Thousands of Web Sites
- Play for Me, Jarvis
- Non-Linux FOSS: .NET?
- Designing Foils with XFLR5
- Not So Dynamic Updates
- Flexible Access Control with Squid Proxy
- New Products
- Users, Permissions and Multitenant Sites
- diff -u: What's New in Kernel Development