Mohamad Hosein Hoseinee ®

does anybody know why this log happens in elasticsearch gc.log ? [2020-09-06T06:18:32.580+0000][18221][gc,start ] GC(25) Pause Young (Allocation Failure) [2020-09-06T06:...

hello everyone could someone help me for ansible ? I have a problem whit this : (as you could see I have no problem with my "test3" but "s65" is unreachable ! smh@s2:~$ ans...

is it possible to write on a new database on a replicated (stand by) server ? assume I have a master and standby which are synced together & I wanna create a new database whi...

Hi all could someone here help me with nginx error log level as I understood in nginx I could specify an error log as warn , error , info , debug , ... my problem is that ...

hi all Im new here could someone help me! I have about 80 dedicated servers which I have access to them via SSH as It's so hard to adminstrate them one by one ;I need a tool...

hi all Im new here could someone help me! I know it's about sysAdmins but I wanna try my chance I have about 80 dedicated servers which I have access to them via SSH as It's...

I use EFK (elastic,fluentd,kibana) to analyse my servers logs. I want it to send me notification if a special condition happeend (for example logs are abnormal) I found it is...

Hey guys could fail2ban block someone in a way other than ip ? it works properly but sometimes because for example all ip s of a university are the same we may ban a univer...

cas in normal replication we are not able to write what is this kind of implementation name which we are ? 🤔

Hi all Does someone know how can I send PATCH request from Apache ab ? I wanna use it for load testing of an API I know apache ab supports POST / PUT / GET but I don't know w...

Hey guys Does anyone have any idea about Monitorix.org tool ? I need to know differences between Monitorix & Zabbix ?

automation for what ? it is related to iac (infrastructure as code ) and ansible would be a good choice for it

an ansible playbook ? if so you could use prompt option on ansible

so what's your suggestion ? any tool or method ?

😂😂 do you have any analysis on them ?

so what ?