What's New Here?Subscribe to RSS feed
Linux/RedHat CPU Tools
There are many tools out there to check CPU performance and here are some of them: CPU Tools top vmstat ps aux mpstat P all sar u iostat oprofile gnomesystemmonitor…
Final check list before server goes to production
Final check list before server goes to production: After you build the server for Production environment, you need to be extra careful before you give it application team or customer….
Linux system/kernel update and backup plan
Linux system/kernel update and backup plan When you are doing critical patch upgrade on Linux(Redhat/Centos/Fedora) boxes, you better to collect system data before you upgrade. If there is any issue,…
Best Linux distribution
Best Linux distribution When user is looking for Linux distribution, they look for different purposes and here are some of the category that they look for. From my experience, here…
How to Troubleshoot Linux Kernel Panics?
How to Troubleshoot Linux Kernel Panics? What is a kernel panic? Kernel panic occurs where it doesn’t know how to handle the commands or codes, basically Linux kernel gets into…
How to change IP address on Linux
How to change IP address on Linux If you want to change the IP address temporarily, then you can use the following command. ifconfig eth0 address x.y.z.w To change the…
Linux performance monitoring tools
Linux performance monitoring tools Linux performance monitoring is very important for system administrators. Most of the time applications use more resources and it makes server to give slow response, and…
vi Commands
vi Commands Entering vi vi filename – The filename can be the name of an existing file or the name of the file you want to create. view filename -…