Tcp and Udp Port List, Names and Usage Frequency
Nmap tool provides popular ports list as a database where this list is also used in network and service scans. Here is the list but...
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Vim, Vi End of File and Line
Vim and its predecessor Vi are popular command line based text editors. There are a lot of functionality those text editor provides. In this post...
Raid 5 vs Raid 10
Redundant Array of Independent Drives or Redundant Array of Inexpensive Disks RAID is a technique used to make storage reliable and fast. RAID architecture generally...
Linux Version Command
Linux is the kernel and there are a lot of distributions those use kernel. Distributions provides different experience and flavors to the users. Some times...
Linux Mint
Mint is Linux operating system which is based Ubuntu. Mint uses Ubuntu packages and ads some tricks to make things modern, elegant and comfortable. Mint...
How To Check Integrity Of Files?
In today IT world everything connected and a lot of data in being downloaded from internet or over networks. This may create some minor problems....
What is File System Block And Super Block?
Block is segment of data that contains data for file, binary, dll,metadata etc. Block are used to store information about files. Some blocks hold metadata...
How To Repair Ext2, Ex3, Ext4 File System In Linux?
Linux file systems are generally robust and works very well. But it can happen errors rarely. How can we check and fix these file system...
How To Find Large Files In Linux
I have linux servers that stores temprorary files. Some times clearing them became a headache how can I find large files and clear them. There...
How To Configure Cisco Routers and Switches Password
Hi, today we will look to configure cisco routers and switches with password. It may be seen trivial but very important for security, because a...
