Info@NationalCyberSecurity
Info@NationalCyberSecurity

Exploring Essential Linux Commands for Software Developers and Cybersecurity Professionals๐Ÿš€ | by Arafat Ashrafi Talha | Dec, 2023 | #hacking | #cybersecurity | #infosec | #comptia | #pentest | #ransomware


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๐Ÿญ. ๐—™๐—ถ๐—น๐—ฒ ๐—ฎ๐—ป๐—ฑ ๐——๐—ถ๐—ฟ๐—ฒ๐—ฐ๐˜๐—ผ๐—ฟ๐˜† ๐— ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฒ๐—บ๐—ฒ๐—ป๐˜ ๐Ÿ“‚
Navigate and manipulate your file system effortlessly with commands like:
pwd: Display the current working directory.
cd: Change the current directory.
mkdir: Create a new directory.
mdir: Another way to make directories.
touch: Create an empty file.
cp: Copy files or directories.
mv: Move or rename files and directories.
rm: Remove files or directories.

๐Ÿฎ. ๐—จ๐˜€๐—ฒ๐—ฟ ๐—ฎ๐—ป๐—ฑ ๐—š๐—ฟ๐—ผ๐˜‚๐—ฝ ๐— ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฒ๐—บ๐—ฒ๐—ป๐˜ ๐Ÿ‘ฅ
Take control of user accounts and groups using commands such as:
passwd: Change user password.
useradd: Create a new user.
userdel: Delete a user.
usermod: Modify user properties.
groupadd: Create a new group.
groupdel: Delete a group.
groups: Display group memberships.
id: Display user and group information.

๐Ÿฏ. ๐—™๐—ถ๐—น๐—ฒ ๐—ฉ๐—ถ๐—ฒ๐˜„๐—ถ๐—ป๐—ด ๐—ฎ๐—ป๐—ฑ ๐—˜๐—ฑ๐—ถ๐˜๐—ถ๐—ป๐—ด ๐Ÿ“
Efficiently view and edit files with commands like:
cat: Concatenate and display file content.
less: Display file content page by page.
more: Display file content one screen at a time.
nano: Text editor for quick edits.
vim: Powerful text editor.
gedit: GNOME text editor.

๐Ÿฐ. ๐—ฃ๐—ฟ๐—ผ๐—ฐ๐—ฒ๐˜€๐˜€ ๐— ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฒ๐—บ๐—ฒ๐—ป๐˜ โš™๏ธ
Manage processes and system resources with commands including:
ps: Display information about processes.
top: Monitor system processes in real-time.
kill: Terminate a process.
killall: Kill processes by name.
pstree: Display a tree of processes.
htop: Interactive process viewer.

๐Ÿฑ. ๐—ก๐—ฒ๐˜๐˜„๐—ผ๐—ฟ๐—ธ ๐—–๐—ผ๐—ป๐—ณ๐—ถ๐—ด๐˜‚๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—ฎ๐—ป๐—ฑ ๐— ๐—ผ๐—ป๐—ถ๐˜๐—ผ๐—ฟ๐—ถ๐—ป๐—ด ๐ŸŒ
Control and monitor your network using commands like:
ifconfig: Display and configure network interfaces.
ip: Show and manipulate routing, devices, policy routing, etc.
ping: Test network connectivity.
netstat: Display network connections.
ss: Show socket statistics.
tracerroute: Trace the route to a destination.
ssh: Secure Shell for remote access.
nc: Netcat โ€” a versatile networking tool.

๐Ÿฒ. ๐—ฃ๐—ฎ๐—ฐ๐—ธ๐—ฎ๐—ด๐—ฒ ๐— ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฒ๐—บ๐—ฒ๐—ป๐˜ ๐Ÿ“ฆ
Effortlessly manage software packages using package management commands like:
apt-get: Debian/Ubuntu package manager.
apt: Advanced Package Tool.
yum: Yellowdog Updater, Modified.
dnf: Dandified YUM.
rpm: Red Hat Package Manager.
dpkg: Debian package manager.
snap: Package management for snaps.
zyper: openSUSE package manager.

Follow me for more on linkedin: Arafat Ashrafi Talha

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