How To Manage Logfiles with Logrotate in Linux
Log files are an essential part of Linux system administration and monitoring. But log files also quickly grow and take up a lot of storage space. The good news is…
Raspberry Pi 4 – Kali
CPU: BCM2711 GPU: Broadcom VideoCore VI RAM: Ethernet: 1 Wi-Fi: 2.4GHz/5GHz b/g/n/ac Bluetooth: true USB3: 2 USB2: 2 Storage: The Raspberry Pi 4 has a quad core 1.5GHz processor, with…
Common Network tools – ping, telnet, netstat and arp
ping (Packet Internet Gropper) The Ping command allows a user to ping another network IP address. Ping command sends ICMP ECHO_REQUEST packets to other hosts, and this command can help…
PLIPCONFIG
plipconfig – fine-tune PLIP device parameters SYNOPSIS plipconfig interfaceplipconfig interface DESCRIPTION Plipconfig is used to (hopefully) improve PLIP performance by changing the default timing parameters used by the PLIP protocol.…
Nightly Reboot – Linux Cronjob Example
DISCLAIMER I’m not a certified financial planner/advisor nor a certified financial analyst nor an economist nor a CPA nor an accountant or a lawyer. I’m not a finance professional through…
How To Generate 4096-bit Secure ssh Key with ssh-keygen
Ssh is a secure protocol used to manage remote systems like Linux, BSD, UNIX, network devices event windows operating systems. The traffic between systems is encrypted. Ssh uses asymmetric keys…
How To Set up SSH Keys on a Linux / Unix System
I recently read that SSH keys provide a secure way of logging into a Linux and Unix-based server. How do I set up SSH keys on a Linux or Unix-based…
How to display listening ports using the netstat from the command line
If you’re troubleshooting a service that you know is running normally, the next step is to ensure it’s listening on the correct network port. The netstat command shows the services…
Kali Linux 2022.1 Release (Visual Updates, Kali Everything ISOs, Legacy SSH)
Just announced from Kali, their new 2022.1 release is available for a dist-upgrade or a fresh install! “Today, we are pushing out the first Kali Linux release of the new…
TRYHACKME.COM’s Advent of Christmas 3!
TryHackMe launches Advent of Cyber – set to attract over 30,000 participants! TRYHACKME.COM’s Advent of Chrismas 3! All exercises in Advent of Cyber follow a fun Christmas story. This year,…
