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Install Override MOTD ?

Discussion in 'Install & Upgrades or Pre-Install Questions' started by BobbyWibowo, Feb 12, 2016.

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  1. Feb 12, 2016 #1
    BobbyWibowo

    BobbyWibowo Active Member

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    Thanks a lot!

    One more thing, how do you force the script not to overwrite MOTD on every update? I'm pretty sure I have done the step that requires me to set ENABLEMOTD='n' on a certain inc file (I specifically wrote n within quotes, but I saw some example showing that I shouldn't, which is the correct method?). But the update still overwrite my MOTD regardless :(

    And OP, sorry for riding on your thread!
     
  2. Feb 13, 2016 #2
    eva2000

    eva2000 Administrator Staff Member

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    the log in MOTD has instructions
    Code:
    ################################################################
# ! This server maybe running CSF Firewall ! 
#   DO NOT run the below command or you
#   will lock yourself out of the server:
#
#   iptables -F
#
################################################################
# This message was setup by Centmin Mod
# * Getting Started Guide - http://centminmod.com/getstarted.html
# * Latest Centmin Mod version - http://centminmod.com      
# * Centmin Mod FAQ - http://centminmod.com/faq.html
# * Change Log - http://centminmod.com/changelog.html
# * Google+ Page latest news http://centminmod.com/gpage
# * Google+ Community Forum http://centminmod.com/gcom
# * Centmin Mod Twitter https://twitter.com/centminmod
###############################################################
# Cheap VPS Hosting at Digitalocean
# https://www.digitalocean.com/?refcode=c1cb367108e8
###############################################################
# recommend to keep the above lines and remove and
# add your own messages below this point
###############################################################
# To edit this message,
# 1). edit /etc/motd
# 2). edit inc/motd.inc and set to no ENABLEMOTD='n'
###############################################################
    recommendation is to keep above lines and just edit below
    Code:
    ###############################################################
# recommend to keep the above lines and remove and
# add your own messages below this point
###############################################################
# To edit this message,
# 1). edit /etc/motd
# 2). edit inc/motd.inc and set to no ENABLEMOTD='n'
###############################################################
     
  3. Feb 13, 2016 #3
    eva2000

    eva2000 Administrator Staff Member

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    ah inc/motd.inc might get overriden on git update or update centmin mod code.

    try using persistent config file at /etc/centminmod/custom_config.inc - create it if it doesn't exist and add
    Code:
    ENABLEMOTD='n'
     
  4. Feb 13, 2016 #4
    rdan

    rdan Well-Known Member

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    I thought this will not work?
     
  5. Feb 13, 2016 #5
    eva2000

    eva2000 Administrator Staff Member

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    ah yes won't work until i update /inc/motd.inc to do so whoops
     
  6. Feb 13, 2016 #6
    BobbyWibowo

    BobbyWibowo Active Member

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    Yeah, I had that for a while but it kept getting overwritten regardless.
     
  7. Feb 14, 2016 #7
    BobbyWibowo

    BobbyWibowo Active Member

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  8. Feb 14, 2016 #8
    eva2000

    eva2000 Administrator Staff Member

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    just updated 123.09beta01 a few moments ago (so git update again) the persistent config file at /etc/centminmod/custom_config.inc set ENABLEMOTD='n' should register and work now

    however, there's a new MOTD that is in place now that you might like to use :D

    Code:
    =================================================================================
- Hostname......: centminmod.com on CentOS Linux 7.2.1511
- Users.........: Currently 2 user(s) logged on (includes: root)
=================================================================================
- CPU usage.....: 0.00, 0.01, 0.08 (1, 5, 15 min)
- Processes.....: 34 running
- System uptime.: 0 days 19 hours 44 minutes 31 seconds
=================================================================================
              total        used        free      shared  buff/cache   available
Mem:           1024           0          80         285         943         888
Swap:          1024          91         932
=================================================================================
Filesystem        Type      Size  Used Avail Use% Mounted on
/dev/ploop45053p1 ext4       25G  3.4G   20G  15% /
devtmpfs          devtmpfs  512M     0  512M   0% /dev
tmpfs             tmpfs     512M     0  512M   0% /dev/shm
tmpfs             tmpfs     512M  132K  512M   1% /run
tmpfs             tmpfs     512M     0  512M   0% /sys/fs/cgroup
tmpfs             tmpfs     103M     0  103M   0% /run/user/0
=================================================================================
! This server maybe running CSF Firewall ! 
  DO NOT run the below command or you  will lock yourself out of the server:

  iptables -F

=================================================================================
* Getting Started Guide - http://centminmod.com/getstarted.html
* Centmin Mod FAQ - http://centminmod.com/faq.html
* Change Log - http://centminmod.com/changelog.html
* Community Forums https://community.centminmod.com  [ << Register ]
=================================================================================
     
  9. Feb 14, 2016 #9
    BobbyWibowo

    BobbyWibowo Active Member

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    Whoa fancy. How do I enable that? o_O
     
  10. Feb 14, 2016 #10
    eva2000

    eva2000 Administrator Staff Member

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    just update 123.09beta01 and run centmin.sh it should enable it on next ssh login
     
  11. Feb 14, 2016 #11
    BobbyWibowo

    BobbyWibowo Active Member

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    ssh.png
    Line separator is off by 1 character on PuTTY's default window size.
     
  12. Feb 14, 2016 #12
    eva2000

    eva2000 Administrator Staff Member

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    cheers will fix :)

    just update 123.09beta01 and re-run centmin.sh once
     
  13. Feb 19, 2016 #13
    Tracy Perry

    Tracy Perry Active Member

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    Updated and I get this (OVH server using their kernel CentOS 7 install since it shows default kernel not supported)
    Code:
    Warning: /boot/System.map-3.14.32-xxxx-grs-ipv6-64 not parseable as a System.map
     
  14. Feb 19, 2016 #14
    eva2000

    eva2000 Administrator Staff Member

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  15. Feb 19, 2016 #15
    eva2000

    eva2000 Administrator Staff Member

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    @Tracy Perry what do you get when you run this commands on that OVH server

    Code:
    grep --color -Ro SO_REUSEPORT /usr/src/kernels/* | head -n1 | awk -F ":" '{print $2}'
    Code:
    cat /proc/sys/net/netfilter/nf_conntrack_helper
     
  16. Feb 19, 2016 #16
    Tracy Perry

    Tracy Perry Active Member

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    Code:
    [tracy@bbq ~]$ grep --color -Ro SO_REUSEPORT /usr/src/kernels/* | head -n1 | awk -F ":" '{print $2}'
SO_REUSEPORT
    Code:
    [tracy@bbq ~]$ cat /proc/sys/net/netfilter/nf_conntrack_helper
1
    Yep, was aware that there had been issues.. but OVH won't allow the default kernel to be installed. I tried several times and got an error every time it was trying to provision it and told to use the OVH kernel. This is on their new D-1520's. It may be different on the older E3 based ones (I may grab one of them later to try probably).
     
  17. Feb 19, 2016 #17
    eva2000

    eva2000 Administrator Staff Member

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    so it wasn't those commands that triggered that message

    strange you can't use default kernels, I tested Xeon D-1540 at Benchmarks - Intel Xeon D-1540 benchmarks | Centmin Mod Community and it used default kernel
    where and when exactly do you get this message ?
     
  18. Feb 19, 2016 #18
    Tracy Perry

    Tracy Perry Active Member

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    I chose the option to use the Install Original Kernel every time, and during the partition stage (I think it was) it would error out.
    Screen Shot 2016-02-19 at 12.04.43 AM.png

    Got it at initial log in via terminal from my Mac to the server.
    This is the entire screen for MOTD
    Code:
    Last login: Fri Feb 19 00:06:15 2016 from 64.188.254.247
CentOS Linux release 7.2.1511 (Core)

Linux bbq.rednechosting.com 3.14.32-xxxx-grs-ipv6-64 #6 SMP Wed Jan 20 17:52:44 CET 2016 x86_64 x86_64 x86_64 GNU/Linux

server    : 256021
hostname  : bbq.rednechosting.com
eth0 IPv4 : 158.69.126.43
eth0 IPv6 : 2607:5300:60:932b::/64

################################################################
# ! This server maybe running CSF Firewall !
#   DO NOT run the below command or you
#   will lock yourself out of the server:
#
#   iptables -F
#
################################################################
# This message was setup by Centmin Mod
# * Getting Started Guide - http://centminmod.com/getstarted.html
# * Latest Centmin Mod version - http://centminmod.com
# * Centmin Mod FAQ - http://centminmod.com/faq.html
# * Change Log - http://centminmod.com/changelog.html
# * Google+ Page latest news http://centminmod.com/gpage
# * Google+ Community Forum http://centminmod.com/gcom
# * Centmin Mod Twitter https://twitter.com/centminmod
###############################################################
# Cheap VPS Hosting at Digitalocean
# https://www.digitalocean.com/?refcode=c1cb367108e8
###############################################################
# recommend to keep the above lines and remove and
# add your own messages below this point
###############################################################
# To edit this message,
# 1). edit /etc/motd
# 2). edit inc/motd.inc and set to no ENABLEMOTD='n'
###############################################################

Warning: /boot/System.map-3.14.32-xxxx-grs-ipv6-64 not parseable as a System.map

===============================================================================
- Hostname......: bbq.rednechosting.com on CentOS Linux 7.2.1511
- Users.........: Currently 2 user(s) logged on (includes: tracy)
===============================================================================
- CPU usage.....: 0.00, 0.01, 0.05 (1, 5, 15 min)
- Processes.....: 10 running
- System uptime.: 1 days 22 hours 22 minutes 32 seconds
===============================================================================
              total        used        free      shared  buff/cache   available
Mem:          32129        1768       24347          50        6013       30026
Swap:          1021           0        1021
===============================================================================
Filesystem                                                                       Type      Size  Used Avail Use% Mounted on
/dev/root                                                                        ext4       76G   14G   59G  19% /
devtmpfs                                                                         devtmpfs   16G     0   16G   0% /dev
tmpfs                                                                            tmpfs      16G     0   16G   0% /dev/shm
tmpfs                                                                            tmpfs      16G   50M   16G   1% /run
tmpfs                                                                            tmpfs      16G     0   16G   0% /sys/fs/cgroup
/dev/md2                                                                         ext4      364G  2.7G  343G   1% /home
ftpback-bhs1-112.ip-yyyyyyyyyyyyyy:/export/ftpbackup/xxxxxxxxxxxxxxxxxxx         nfs4      500G  4.1G  496G   1% /backups
tmpfs                                                                            tmpfs     3.2G     0  3.2G   0% /run/user/1000
===============================================================================
! This server maybe running CSF Firewall !
  DO NOT run the below command or you  will lock yourself out of the server:

  iptables -F

===============================================================================
* Getting Started Guide - http://centminmod.com/getstarted.html
* Centmin Mod FAQ - http://centminmod.com/faq.html
* Change Log - http://centminmod.com/changelog.html
* Community Forums https://community.centminmod.com  [ << Register ]
===============================================================================
    I'm wondering (since this was a new kernel update and comes from OVH) if that may be an OS error... about to disable the MOTD and see if I still get it. It just started showing up - but I upgraded to the new kernel and CentMIn about the same time.
     
    Last edited: Feb 19, 2016
  19. Feb 19, 2016 #19
    eva2000

    eva2000 Administrator Staff Member

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    i see strange you only meant to have one of the MOTD old one or new version not both although System.map error isn't related it seems
     
  20. Feb 19, 2016 #20
    Tracy Perry

    Tracy Perry Active Member

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    OK.. just disabled via /usr/local/src/centminmod/inc/motd.inc and I do not get the error... but I still get the old stuff that was there pre-upgrade to the latest BETA - so it's not removing it. About to remove the old stuff and enable the new again.
     
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