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home_server:home_server_setup:other_services:ipmi_console [2022-01-16 Sun wk02 11:20] – baumkphome_server:home_server_setup:other_services:ipmi_console [2025-05-18 Sun wk20 15:27] (current) – [BMC IPMI SOL Client Setup] baumkp
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 I adjusted my grub boot loader configuration as follows ''sudo vim /etc/default/grub'': I adjusted my grub boot loader configuration as follows ''sudo vim /etc/default/grub'':
-<code grub>+<code JavaScript [enable_line_numbers="true"]>
 # If you change this file, run 'update-grub' afterwards to update # If you change this file, run 'update-grub' afterwards to update
 # /boot/grub/grub.cfg. # /boot/grub/grub.cfg.
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 ====BMC IPMI SOL Client Setup==== ====BMC IPMI SOL Client Setup====
  
-To connect to the BMC sol within a terminal use the following ipmitools command: ''ipmitool -I lanplus -H 192.168.1.40 -U baumkp -f /etc/ipmitool sol activate'', where:+**<color #ed1c24>To connect to the BMC sol within a terminal use the following ipmitools command:</color> ''ipmitool -I lanplus -H 192.168.1.40 -U baumkp -f /etc/ipmitool sol activate''**, where:
   * -I : Selects IPMI interface to use; options seem to be: lan for IPMI 1.5 and lanplus for IPMI 2.0. (All my interfaces are IPMI 2.0)   * -I : Selects IPMI interface to use; options seem to be: lan for IPMI 1.5 and lanplus for IPMI 2.0. (All my interfaces are IPMI 2.0)
   * -H : remote server address IP or hostname; to specify the IPMI BMC connect and use   * -H : remote server address IP or hostname; to specify the IPMI BMC connect and use
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 One problem is the terminal does not autmatically resize, a couple of tools are available to assist with this: One problem is the terminal does not autmatically resize, a couple of tools are available to assist with this:
   * The command ''stty'' can be used to manually set the terminal size, e.g. ''stty cols 132 rows 34''   * The command ''stty'' can be used to manually set the terminal size, e.g. ''stty cols 132 rows 34''
-  * The command ''resize''  automatically resizes the stty terminal to match the local terminal size. +  * The command ''resize''  automatically resizes the stty terminal to match the local terminal size. (Seems to require large overheads)
   * The command ''sudo stty -F /dev/ttyS1'' can be used to check the parameters of the ttyS1 serial connection.   * The command ''sudo stty -F /dev/ttyS1'' can be used to check the parameters of the ttyS1 serial connection.
   * The command ''sudo stty -F /dev/ttyS1 115200'' can be used to set the ttyS1 serial connection speed to 115200 baud.   * The command ''sudo stty -F /dev/ttyS1 115200'' can be used to set the ttyS1 serial connection speed to 115200 baud.
 +The terminal number of columns and rows can be found with ''tput'' or ''stty''
 +  * ''tput cols'' returns the number of columns
 +  * ''tput rows'' returns the number of rows
 +  * ''echo -e "lines\ncols"|tput -S'' to get both using tput
 +  * ''stty size'', is POSIX compliant
 +  * ''stty size | cut -d" " -f1'' and ''stty size | cut -d" " -f2'' will get row and column
  
 Check the man pages or do an internet search on these commands for further information and details. Check the man pages or do an internet search on these commands for further information and details.
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   *Ubuntu Documentation [[https://help.ubuntu.com/community/SerialConsoleHowto|SerialConsoleHowto]]   *Ubuntu Documentation [[https://help.ubuntu.com/community/SerialConsoleHowto|SerialConsoleHowto]]
   *[[http://0pointer.net/blog/projects/serial-console.html|systemd for Administrators, Part XVI]]   *[[http://0pointer.net/blog/projects/serial-console.html|systemd for Administrators, Part XVI]]
 +  *[[https://stackoverflow.com/questions/263890/how-do-i-find-the-width-height-of-a-terminal-window|How do I find the width & height of a terminal window?]]
 +  *[[https://stackoverflow.com/questions/5947742/how-to-change-the-output-color-of-echo-in-linux/20983251#20983251|How-to-change-the-output-color-of-echo-in-linux]]
  
 ---- ----
  
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