Sudo Linux Command March 25, 2019 sudo (Super User DO) is generally used as a prefix of some command that only superuser are allowed to run. If you prefix “sudo” with any command, it…
Using Netstat to Find Out What Ports are Open March 19, 2019 The netstat command shows the services listening to ports on a Linux server and the details of any connections currently made to them. The…
Enabling and Disabling Swap Space on Centos 7 (Updated) February 28, 2019 In some instances swap is disabled by default – usually on lightweight VPS virtual machines. If you find processes being killed and are unable…
Spidering a site with Wget February 24, 2019 Depending on your activity….this can be a fun example. Wget can actually be used to crawl an entire website. A number of dubious uses…
