Netstat is a command-line
utility and provide ability to check open ports whether it is UDP or TCP. Its
needs to separate installation by default this package is not available in CentOS 8
minimal.
 
 
 
 
 
 
 
 
 
 
 
| 
 [root@linuxcnf ~]# netstat --version 
-bash: netstat: command not found 
[root@linuxcnf ~]# | 
 
As per the above output,
the package is not installed on the system which provides netstat command. Follow
the below steps to resolve:
Step 1. Installing package: Run the following command to install netstat related
packages:
| 
   [root@linuxcnf ~]# dnf install net-tools -y  
  …………………….. 
  Installed: 
   
  net-tools-2.0-0.52.20160912git.el8.x86_64 
  Complete! 
  [root@linuxcnf ~]# 
   | 
 
Step 2. Verification: Run the following command to validate/verify the
installation.
| 
 [root@linuxcnf ~]# netstat --version 
net-tools 2.10-alpha 
Fred Baumgarten, Alan Cox, Bernd Eckenfels, Phil
Blundell, Tuan Hoang, Brian Micek and others 
+NEW_ADDRT +RTF_IRTT +RTF_REJECT +FW_MASQUERADE +I18N
+SELINUX 
AF: (inet) +UNIX +INET +INET6 +IPX +AX25 +NETROM +X25
+ATALK -ECONET +ROSE +BLUETOOTH 
HW:  +ETHER
+ARC +SLIP +PPP +TUNNEL -TR +AX25 +NETROM +X25 +FR +ROSE +ASH +SIT +FDDI +HIPPI
+HDLC/LAPB +EUI64 
[root@linuxcnf ~]# | 
 
No comments:
Post a Comment