Contents
When using the SS command which column shows the socket type?
The -6 command line option tells ss to display IPv6 connections only. The -f tells ss to display sockets of type FAMILY .
How do I use SS in Linux?
How To Take A Screenshot In Linux? The default method of capturing your screen on Linux is by pressing the PS or PrtScn (Print Screen) key. You’ll find it at the left of your Num pad. The PrtScn captures the entire desktop and saves the screenshots in the Pictures directory.
What is the purpose of the SS command line switch?
The ss command is a tool used to dump socket statistics and displays information in similar fashion (although simpler and faster) to netstat. The ss command can also display even more TCP and state information than most other tools.
What is the SS command in Linux used for?
ss command is a tool that is used for displaying network socket related information on a Linux system. The tool displays more detailed information that the netstat command which is used for displaying active socket connections.
What are the columns in the SS command?
The columns show the following details: Netid – Type of socket. Common types are TCP, UDP, u_str (Unix stream), and u_seq (Unix sequence). State – State of the socket. Most commonly ESTAB (established), UNCONN (unconnected), LISTEN (listening). Recv-Q – Number of received packets in the queue. Send-Q – Number of sent packets in the queue.
Which is the output format for SS ( 8 )?
The output format is: uid: ino: sk: the user id the socket belongs to the socket’s inode number in VFS an uuid of the socket -m, –memory Show socket memory usage.
How are sockets listed in the SS command?
Sockets using the TCP/IP version 4 protocol can be listed using the -4 (IPV4) option: You can turn on the matching IP version 6 filter with the -6 (IPV6) option, like so: You can list sockets by the state in which they’re in with the state option. This works with established, listening, or closed states.