Postagens

Fast Note: SSH and too many connections

If you trying to login in a server using ssh with user and password and is crazy with messages about too many connections. Check the .ssh folder if yu have many id_rsa key files, ssh when connect try to use each file that it found on the folder. I had this issue here, after remove the file, connection went fine.

Increase disk size for Pfsense on Vmware

This was done on the Pfsense 2.4.5. Check disk size: [2.4.5-RELEASE][root@server1]/root: gpart show =>       63  104857537  da0  MBR  (50G)          63          1       - free -  (512B)          64  104857535    1  freebsd  [active]  (50G)   104857599          1       - free -  (512B) =>        0  104857535  da0s1  BSD  (50G)           0   98566144      1  freebsd-ufs  (47G)    98566144    5242880      2  freebsd-swap  (2.5G)   103809024    1048511         - free -  (512M) On vmware increase the disk size of the Virtual Machine. I did this with the VM powered down. Power on the Pfsense machine. Check disk size again: [2.4.5-RELEASE][root@server1]/root: gpart show =>       63  629145537  da0  MBR  (300G)          63          1       - free -  (512B)          64  104857535    1  freebsd  [active]  (50G)   104857599  524288001       - free -  (250G) =>        0  104857535  da0s1  BSD  (50G)           0   98566144      1  freebsd-ufs  (47G)    98566144    5242880      2  freebs

Change IP address of Frames attached on HMC

I have a situation where: Frames attached on HMC using the dhcp range 192.128 But due network requirements it was necessary change the range. To avoid any problem, I opened a ticket with IBM Support and they give me the following solution: Is not need power off hte lpars on the frame. Is not need power off the frames. Not need to ask a onsite support to remove frames from power and power on again. Just access the network configuration on HMC and change the DHCP range on the interface. After that reboot the HMC. With that the DHCP lease on frame side will expire and get the new IP address. Can last 20 minutes to the frame get the new IP after the HMC rebooted. On the HMC interface you will see the frame lost connection but will be back soon, give it time. If the solution above do not work you or a onsite support will need unplug the cable on the frame side FSP port. Leave unplugged for 3  minutes and plug back. Only unplug on the frame side, not the HMC. Fortunatelly it was not necessar

Syncronize GitHub repository with AWX/Ansible Tower

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To configure a project on AWX/Ansible Tower to sync with a github repo you need have: token that permit you access the repo First lets see the credential. You just need create one: Select Source Control as type. use the username git and on password you put your github token. Just click save.   Now create a project. As showed below on the image: Past the https link of you repo, select the credential that you have created, set the branch as master or you can leave blank. And I marked two options to clean and delete local files because I was facing a problem when the project started to sync:   After that, just start syncing and check the logs, everything should work fine.