Here is a list of commonly used commands for
Red Hat-based Linux distributions:
yum: Package manager for Red Hat-based distributions
rpm: Package management tool for Red Hat-based distributions
systemctl: Service management tool for system services
service: Command for managing system services
chkconfig: Tool for managing the start-up of system services
firewall-cmd: Tool for managing the firewall
ifconfig: Tool for configuring network interfaces
nslookup: Tool for querying the DNS to obtain domain name or IP address mapping
ssh: Secure shell client for logging into a remote machine
scp: Secure file copy tool for copying files between systems
top: Dynamic real-time view of system processes
ps: Tool for displaying information about system processes
df: Tool for displaying information about disk space usage on file systems
du: Tool for estimating the space used by files and directories.
These are some of the most commonly used commands for Red Hat-based distributions, but there are many others.
Here is a list of commonly used commands for Debian-based Linux distributions:
apt-get: Package manager for Debian-based distributions
dpkg: Package management tool for Debian-based distributions
systemctl: Service management tool for system services
service: Command for managing system services
iptables: Tool for managing the firewall
ifconfig: Tool for configuring network interfaces
nslookup: Tool for querying the DNS to obtain domain name or IP address mapping
ssh: Secure shell client for logging into a remote machine
scp: Secure file copy tool for copying files between systems
top: Dynamic real-time view of system processes
ps: Tool for displaying information about system processes
df: Tool for displaying information about disk space usage on file systems
du: Tool for estimating the space used by files and directories.
These are some of the most commonly used commands for Debian-based distributions, but there are many others.
Source: ChatGPT