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  1. Z

    bonding on a machine

    Hello, I try to do bonding on a machine, it prompts me to create it, but at startup it appears: "check the configuration to verify that all adapters are connected to 802.3ad compliant" and I can't do anything to correct that. some help?
  2. Z

    strange case in sdb

    Hello, to see if you can help me in this strange case, I will try to explain it as best as possible let's see I have a main machine called "machine 1" that among other functions is to be a virtual machine server that has 2 disks, an sda that is where the machines are and others and that in its...
  3. Z

    automatic backup methods

    Hello, I have a machine that stores backups of other machines and I would like some method or solution to download those backups to local (either hd, nas or others), automatically and by ssh or sftp I would like to know what ideas you can give me about software or hardware Thank
  4. Z

    rsyslog not listening

    Hello, I have a librenms that is not collecting the syslogs, so it seems that it is not listening through the port. I copy the /etc/rsyslog.conf and the ports it listens to see if you see something wrong
  5. Z

    where do you write edquota

    I want not to have to use edquota to be able to assign a quota and to be able to do it from one line without using an editor for example echo /dev/sdb1 16 0 10240 4 0 0 >/path/edquota-file
  6. Z

    passwd command

    Hello, do you know of any way that the passwd command, if the passwords do not match, asks you for them again? Because I am with a script that creates a user and then asks him with the passwd command to enter a password but if it is correct it is assigned and created fine, but if it is incorrect...
  7. Z

    script create user

    Hello, I am with a script that creates a user and does a series of other things and I need that same user that is saved in the $user variable to be created on another machine and create a quota I don't know if I should do it by scp, ssh or how to execute part of the script in another remote...
  8. Z

    default gpu change

    hello I have a machine that has 2 graphics cards (none is physically connected) and the output is being given by gpu 1 but I need it to be given by gpu 0 which is the one my ibmc sees to connect, do you know what to change?
  9. Z

    high cpu load

    hello I have a machine that sometimes puts the cpu at 100% and stops the web application, including console access, Do you recommend an application that collects cpu statistics (more if that's better) to know which process is the one that consumes so much cpu during those periods of time
  10. Z

    view image files make with dd command

    hello Is there a way to see the content of an image made with the dd command? and to extract a part? I made a backup copy of the sda disk and I don't want to restore it in its entirety, I only want to see if there is X file and if I can see that I can know if I can extract that file without...
  11. Z

    command to send traffic

    hello, I need to know if anyone grants a command to send certain traffic to a specific port, The thing is that I'm trying to configure an alert that if through X interface and X port there are memos or more than an amount of traffic that alerts me (by means of librenms) but to test it I don't...
  12. Z

    backup iso

    Hello Do you know any tool (command line) to create an .iso of your system like this and then be installable? with your users, configuration files... everything In summary, to be able to make backups and in case of loss of data or configurations, install the latest version from an .iso file.
  13. Z

    cacti does not show graphs

    Hello, reinstall an operating system and some graphs do not work for me and others do, especially one of the ones I need is this one and it does not show data I show you here the debug in case anyone sees an error Comando RRDtool: /usr/bin/rrdtool graph - \ --imgformat=PNG \ --start='-86400' \...
  14. Z

    routes not up

    hello I have a machine that when starting I have to add some routes for example: route add -net 111.0.0.0 netmask 240.0.0.0 enp0s3 route add -net 222.0.0.0/8 dev enp0s3 I put these lines in /etc/network/interfaces #up route add -net 111.0.0.0 netmask 240.0.0.0 enp0s3 #up route add -net...
  15. Z

    [SOLVENTED] df -h command failed

    A very strange thing happens to me and it is that I try to do a df -h and the cursor stays on hold and it does not work for me, does anyone know what could be the cause? other commands like ls and the like work
  16. Z

    snmp server not receives data

    Hello, I have a problem when using the snmp and the server receives data, The service is running correctly and the port is listening I do a snmpwalk -v 2c -c mycommunity 192.168.1.82 (which is the same) and it answers me and a snmpwalk -v 2c -c mycommunity localhost and also, that is, the...
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