So both commands work similarly, but the dig command provides more advanced options. Diagnose network latency using traceroute command The traceroute command is one of the most useful Linux network commands. You
Theipcommand is a lower-level interface to configure network options on your Linux system. While it's useful as a troubleshooting tool, it may be harder to set the network with it. For this reason, many distributions provide a higher-level interface to accomplish the same task. Next, let'...
You can easily back up your NCLU configuration to a file by outputting the results ofnet show configuration commandsto a file, then retrieving the contents of the file using thesourcecommand. You can then view the configuration at any time or copy it to other switches and use ...
查看某个进程占用的CPU资源$ while :; do ps -eo pid,ni,pri,pcpu,psr,comm | grep'db_server_login'; sleep1; done PID NI PRI %CPU PSR COMMAND 285770230.00 db_server_login 285780230.03 db_server_login 285790230.02 db_server_login 285810230.02 db_server_login 285820230.03 db_server_login 2865902...
Linux and Windows command: ping <IP> 4. Ping the destination server by IP address and hostname to confirm connectivity and name resolution. Linux and Windows command: ping <hostname> 5. Clear the host's name resolution cache. Windows command: ...
Interfaces are identified by means of names. In many other Unix-like operating systems, the network interface is implemented as a special device file in the/dev/directory. If you type thels -las /dev/command, you will see what these device files look like. In the file permissions (second...
# ansible managed-node-01.example.com -m command -a 'ip address show mlx4_ib0.8002' managed-node-01.example.com | CHANGED | rc=0 >> ... inet 192.0.2.1/24 brd 192.0.2.255 scope global noprefixroute ib0.8002 valid_...
Cumulus Linux includes command line and analytical tools to help you troubleshoot issues with your network. Use ping Use ping to check that a host is reachable. ping also calculates the time it takes for packets to travel round trip. See man ping for details. ...
This command assigns theeth0interface the IP address ofvstout(172.16.1.2). If we omitted the netmask,ifconfigwould deduce the netmask from the IP network class, which would result in an incorrect netmask of255.255.0.0. Now a quick check shows: ...
In Linux, the functioning of the ping command is quite simple to explain. The command sends a series of small packets to a specific node. You can test this node using either the IP address or the hostname. Then, after you send the packet, the command verifies and measures the time it...