To find out all the running process of specific port, just use the following command with option -i. The below example will list all running process of port 22. # lsof -i TCP:22 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME sshd 1471 root 3u IPv4 12683 0t0 TCP *:ssh (LISTEN) Read more…
The below command will display the list of all opened files of user root # lsof -u root COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME sshd 1838 root cwd DIR 253,0 4096 2 / sshd 1838 root rtd DIR 253,0 4096 2 / sshd 1838 root txt REG 253,0 Read more…
In the below example, it will show long listing of open files some of them are extracted for better understanding which displays the columns like Command, PID, USER, FD, TYPE etc. Sections and it’s values are self-explanatory. However, we’ll review FD & TYPE columns more precisely. FD – stands for File descriptor and may seen some of the Read more…
Linux Shell is a powerful tool for so many tasks, here is one single command to find the directories that has larger disk usage. This command is helpful to track the disk usage and bring it down to the disk usage hogs. Command du -h <dir> 2>/dev/null | grep ‘[0-9\.]\+G’ Read more…
When dealing with large databases over 50Mb it is recommended to manage them via SSH. In this article, we will cover exporting and importing a database via SSH. Make sure that you replace the following variables in the commands below: USERNAME – the MySQL user assigned to your database. DATABASE Read more…
Android has an enormous user base in the smartphone market across the globe and it’s no surprise to know that Google Play Store has more than 7,00,000 Android apps featured in it. While some are developed by Android itself, most of them are developed by 3rd party vendors and are available Read more…
We all are surrounded by so many myths and half-baked truths in our day-to-day life and very few efforts are made to find out the veracity of the facts. While some are exposed midway, by chance, creating the awareness, most of them remain concealed unless an attempt to unravel the Read more…
A smartphone is an integral part of our busy lives. It’s a nightmare to imagine a day without the use of the smartphone. Constantly being connected virtually with friends, family, colleagues and our love life gives our mundane lives the much-needed solace. Considering the importance of smart phone’s role in Read more…
After WannaCry, it is Judy now. Even before people could recover from the shocking impact of WannaCry that affected various government bodies, educational universities and corporate companies across 100 countries, a new malware named Judy came into discovery on Google Play Store. To explain Judy in brief, Judy is an auto-clicking adware that automatically shows Read more…
Cyber Crime Investigation: The technological advancement over the past few decades has been phenomenal. Among them, the Internet has proved to be one of the most rapid growing technologies. Given its presence and widespread nature in the field of technology, it has spread its wings for criminal offenses too which Read more…