LINUX Commands

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Update the kali with complete Distribution upgrade:

• sudo apt update
• sudo apt upgrade
• sudo apt full-upgrade -y
• sudo apt dist-upgrade -y

Same on windows equivalent

• PS C:\Users> winget.exe upgrade --all --include-unknown

How to Get Hostname and version of Linux

• hostnamectl
• lsb_release -a
• cat /etc/os-release

Run without Admin Access

• Create - run.bat, then below lines
• Set_COMPAT_LAYER=RunAsInvoker
• Start Chrome.exe

external IP address

• $ curl ifconfig.me

Search the commands in History 

• use CTRL + R and typing

Mount A network Drive 

• sudo mount -t cifs //192.168.1.5/GNAS /mnt/nwgnas

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WiFi

Reference : https://developer-old.gnome.org/NetworkManager/stable/nmcli.html

•  nmcli general                                                

• STATE      CONNECTIVITY  WIFI-HW  WIFI     WWAN-HW  WWAN   

•  nmcli connection show

• NAME                UUID                                  TYPE      DEVICE  

• sudo systemctl restart NetworkManager

• nmcli radio wifi off  

• nmcli radio wifi on
•  nmcli device wifi list

Connect to a password-protected wifi network

• $ nmcli device wifi connect "$SSID" password "$PASSWORD"

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GREP command

Nmap : using Grep to filter IP addresses
Syntax : cat ip.txt | grep "text to search" | cut -d"" -f 2 | sort | uniq

cat ip.txt | grep -e "Status: Up"    

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https://netboot.xyz/

https://www.ventoy.net/en/index.html

https://medicatusb.com/

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Installing deb package  

sudo dpkg -i *.deb

Load the wl module: https://wiki.debian.org/wl

sudo modprobe wl

Updating snap store in Ubuntu 

sudo snap refresh snap-store

Enable write permission on HFS+ HDD on Ubuntu

sudo df

sudo lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL

sudo blkid

sudo fdisk -l

 sudo apt install hfsprogs 

 sudo chown -R $USER:$USER /media/gouti/HDD_MAC

$ sudo umount /dev/sdb2

$ sudo mount -t hfsplus -o rw,force /dev/sdb2 /mnt/HDDmac/

Search a command to install from CLI:

:~ $ apt search hwinfo

Sorting... Done                                                                                                                    

Full Text Search... Done                                                                                                          

backupninja/oldstable,oldstable 1.2.1-1 all                                                                                        

  lightweight, extensible meta-backup system                                                                                      

                                                                                                                                   

forensics-extra/oldstable,oldstable 2.29 all                                                                                      

  Forensics Environment - extra console components (metapackage)                                                                  

                                                                                                                                   

hwinfo/oldstable 21.72-1 arm64                                                                                                    

  Hardware identification system                                                                                                  

                                                                                                                                   

libhd-dev/oldstable 21.72-1 arm64

  Hardware identification system library and headers

libhd-doc/oldstable,oldstable 21.72-1 all

  Hardware identification system library documentation

libhd21/oldstable 21.72-1 arm64

  Hardware identification system library

:~ $ sudo apt install hwinfo

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MacBook pro 2012 : Ubuntu boot Error: uninstall kernel when  kernel panic not syncing:

While Booting press options key  

Advance Ubuntu

select lower version kernel - login then perform the following commands to uninstall the kernel which causes problem

Ubuntu-boot-error-kernel

Now use the below GUI to uninstall:

Method 1: Installing Latest Mainline Kernel on Ubuntu via GUI

sudo add-apt-repository ppa:cappelikan/ppa

sudo apt update && sudo apt upgrade -y

sudo apt install -y mainline

If the GUI is not able to uninstall, get the error message as dependences and paste them as below to remove manually 

sudo apt remove linux-headers-6.5.0-27-generic linux-image-6.5.0-27-generic linux-modules-extra-6.5.0-27-generic  linux-modules-6.5.0-27-generic

Then use autoremove purge to remove residues 

sudo apt autoremove --purge 

sudo apt update 

sudo apt upgrade -y

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sudo apt install iptraf-ng

iptraf-ng -i eth0

iptraf-ng -i wlan0

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Remote desktop Ubuntu machine  using Remmina

on the client machine Enable the sharing option

then enable the VNC, the click on the hamburger menu and select use password.