Linux and Unix, Open Source, Linux Howtos
top command is one of the frequently used command by many of the Linux administrator to understand and view the resource utilization by processes on the server. It could be …
How to Understand Linux Top Command Output and Usage? Read More
The root user has all the controls in Linux system. root user is the most powerful user in the Linux system and can perform any action in the system. If …
How To Configure sudo Access In Linux? Read More
Usually, we use the top command to check the server performance when facing a slowness in the web application, which is the first level troubleshooting step employed by every Linux …
How to check number of concurrent Apache connections in Linux Read More
This article title may sound awkward to you, but it’s useful. You may ask, why would we want to create a user without a password. I thought that too, but …
How to create a user without password in Linux Read More
One common thing every admin should take care before installing a new application on system or system upgrade or upgrading system to next available version (operating system upgrade) is current …
du (Disk Usage) Command To Check Disk Usage Of Files and Directories/Folders In Linux Read More
Linux is a multi-user operating system and more than one user can be logged into a system at the same time. For some reason, you may be required to check …
How to check user’s login history in Linux? Read More
You need to check a current disk space usage (or enough free disk space) on your Linux system before you performing any patch update or installing a new application or …
How to Check Disk Space Usage in Linux Using the df Command? Read More
As we already know root is a super user that can do anything in Linux system. It’s similar to Administrator user in Windows. root (Super User) can change any user …
How to Change The Root User Password in Linux? Read More
If you are working on thousands of files a day and want to find a list of files that have been modified recently in a directory for certain purposes, this …
How to find recently modified files in Linux Read More
FTP stands for File Transfer Protocol. It is a standard client-server network protocol for transferring files between computers. All service files for the SysVinit system can be found under the …
How to manage vsftpd service in Linux Read More