World of troubles installing ERPNext on CentOS 7 with mariaDB and Nginx server

hello, so I tried to install ErpNext on Cent os following this guide: ( https://www.vultr.com/docs/how-to-install-erpnext-open-source-erp-on-centos-7 ).
Few smaller issues accured and were fixed during instalation,however ones I reached point where I installed supervisor everything started going to hell. Even when stopped I cannot longer get it to work.
Stage I am at now is that when I start bench I get following output:

[bench@erpnext erpnext]$ bench start
10:31:23 system           | redis_socketio.1 started (pid=18579)
10:31:23 redis_socketio.1 | 18579:M 01 Feb 10:31:23.006 # You requested maxclients of 10000 requiring at least 10032 max file descriptors.
10:31:23 redis_socketio.1 | 18579:M 01 Feb 10:31:23.006 # Server can't set maximum open files to 10032 because of OS error: Operation not permitted.
10:31:23 redis_socketio.1 | 18579:M 01 Feb 10:31:23.006 # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase 'ulimit -n'.
10:31:23 redis_socketio.1 |                 _._
10:31:23 redis_socketio.1 |            _.-``__ ''-._
10:31:23 redis_socketio.1 |       _.-``    `.  `_.  ''-._           Redis 3.2.12 (00000000/0) 64 bit
10:31:23 redis_socketio.1 |   .-`` .-```.  ```\/    _.,_ ''-._
10:31:23 redis_socketio.1 |  (    '      ,       .-`  | `,    )     Running in standalone mode
10:31:23 redis_socketio.1 |  |`-._`-...-` __...-.``-._|'` _.-'|     Port: 12000
10:31:23 redis_socketio.1 |  |    `-._   `._    /     _.-'    |     PID: 18579
10:31:23 redis_socketio.1 |   `-._    `-._  `-./  _.-'    _.-'
10:31:23 redis_socketio.1 |  |`-._`-._    `-.__.-'    _.-'_.-'|
10:31:23 redis_socketio.1 |  |    `-._`-._        _.-'_.-'    |           http://redis.io
10:31:23 redis_socketio.1 |   `-._    `-._`-.__.-'_.-'    _.-'
10:31:23 redis_socketio.1 |  |`-._`-._    `-.__.-'    _.-'_.-'|
10:31:23 redis_socketio.1 |  |    `-._`-._        _.-'_.-'    |
10:31:23 redis_socketio.1 |   `-._    `-._`-.__.-'_.-'    _.-'
10:31:23 redis_socketio.1 |       `-._    `-.__.-'    _.-'
10:31:23 redis_socketio.1 |           `-._        _.-'
10:31:23 redis_socketio.1 |               `-.__.-'
10:31:23 redis_socketio.1 |
10:31:23 redis_socketio.1 | 18579:M 01 Feb 10:31:23.008 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
10:31:23 redis_socketio.1 | 18579:M 01 Feb 10:31:23.008 # Server started, Redis version 3.2.12
10:31:23 redis_socketio.1 | 18579:M 01 Feb 10:31:23.008 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
10:31:23 redis_socketio.1 | 18579:M 01 Feb 10:31:23.009 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
10:31:23 redis_socketio.1 | 18579:M 01 Feb 10:31:23.009 * The server is now ready to accept connections on port 12000
10:31:23 system           | socketio.1 started (pid=18595)
10:31:23 system           | web.1 started (pid=18590)
10:31:23 system           | schedule.1 started (pid=18592)
10:31:23 system           | worker_long.1 started (pid=18587)
10:31:23 system           | watch.1 started (pid=18593)
10:31:23 system           | worker_short.1 started (pid=18596)
10:31:23 system           | redis_queue.1 started (pid=18594)
10:31:23 redis_queue.1    | 18594:M 01 Feb 10:31:23.245 # You requested maxclients of 10000 requiring at least 10032 max file descriptors.
10:31:23 redis_queue.1    | 18594:M 01 Feb 10:31:23.245 # Server can't set maximum open files to 10032 because of OS error: Operation not permitted.
10:31:23 redis_queue.1    | 18594:M 01 Feb 10:31:23.245 # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase 'ulimit -n'.
10:31:23 redis_queue.1    |                 _._
10:31:23 redis_queue.1    |            _.-``__ ''-._
10:31:23 redis_queue.1    |       _.-``    `.  `_.  ''-._           Redis 3.2.12 (00000000/0) 64 bit
10:31:23 redis_queue.1    |   .-`` .-```.  ```\/    _.,_ ''-._
10:31:23 redis_queue.1    |  (    '      ,       .-`  | `,    )     Running in standalone mode
10:31:23 redis_queue.1    |  |`-._`-...-` __...-.``-._|'` _.-'|     Port: 11000
10:31:23 redis_queue.1    |  |    `-._   `._    /     _.-'    |     PID: 18594
10:31:23 redis_queue.1    |   `-._    `-._  `-./  _.-'    _.-'
10:31:23 redis_queue.1    |  |`-._`-._    `-.__.-'    _.-'_.-'|
10:31:23 redis_queue.1    |  |    `-._`-._        _.-'_.-'    |           http://redis.io
10:31:23 redis_queue.1    |   `-._    `-._`-.__.-'_.-'    _.-'
10:31:23 redis_queue.1    |  |`-._`-._    `-.__.-'    _.-'_.-'|
10:31:23 redis_queue.1    |  |    `-._`-._        _.-'_.-'    |
10:31:23 redis_queue.1    |   `-._    `-._`-.__.-'_.-'    _.-'
10:31:23 redis_queue.1    |       `-._    `-.__.-'    _.-'
10:31:23 redis_queue.1    |           `-._        _.-'
10:31:23 redis_queue.1    |               `-.__.-'
10:31:23 redis_queue.1    |
10:31:23 redis_queue.1    | 18594:M 01 Feb 10:31:23.246 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
10:31:23 redis_queue.1    | 18594:M 01 Feb 10:31:23.246 # Server started, Redis version 3.2.12
10:31:23 redis_queue.1    | 18594:M 01 Feb 10:31:23.246 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
10:31:23 redis_queue.1    | 18594:M 01 Feb 10:31:23.246 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
10:31:23 redis_queue.1    | 18594:M 01 Feb 10:31:23.246 * The server is now ready to accept connections on port 11000
10:31:23 system           | redis_cache.1 started (pid=18598)
10:31:23 redis_cache.1    | 18598:M 01 Feb 10:31:23.349 # You requested maxclients of 10000 requiring at least 10032 max file descriptors.
10:31:23 redis_cache.1    | 18598:M 01 Feb 10:31:23.349 # Server can't set maximum open files to 10032 because of OS error: Operation not permitted.
10:31:23 redis_cache.1    | 18598:M 01 Feb 10:31:23.349 # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase 'ulimit -n'.
10:31:23 redis_cache.1    |                 _._
10:31:23 redis_cache.1    |            _.-``__ ''-._
10:31:23 redis_cache.1    |       _.-``    `.  `_.  ''-._           Redis 3.2.12 (00000000/0) 64 bit
10:31:23 redis_cache.1    |   .-`` .-```.  ```\/    _.,_ ''-._
10:31:23 redis_cache.1    |  (    '      ,       .-`  | `,    )     Running in standalone mode
10:31:23 redis_cache.1    |  |`-._`-...-` __...-.``-._|'` _.-'|     Port: 13000
10:31:23 redis_cache.1    |  |    `-._   `._    /     _.-'    |     PID: 18598
10:31:23 redis_cache.1    |   `-._    `-._  `-./  _.-'    _.-'
10:31:23 redis_cache.1    |  |`-._`-._    `-.__.-'    _.-'_.-'|
10:31:23 redis_cache.1    |  |    `-._`-._        _.-'_.-'    |           http://redis.io
10:31:23 redis_cache.1    |   `-._    `-._`-.__.-'_.-'    _.-'
10:31:23 redis_cache.1    |  |`-._`-._    `-.__.-'    _.-'_.-'|
10:31:23 redis_cache.1    |  |    `-._`-._        _.-'_.-'    |
10:31:23 redis_cache.1    |   `-._    `-._`-.__.-'_.-'    _.-'
10:31:23 redis_cache.1    |       `-._    `-.__.-'    _.-'
10:31:23 redis_cache.1    |           `-._        _.-'
10:31:23 redis_cache.1    |               `-.__.-'
10:31:23 redis_cache.1    |
10:31:23 redis_cache.1    | 18598:M 01 Feb 10:31:23.350 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
10:31:23 redis_cache.1    | 18598:M 01 Feb 10:31:23.350 # Server started, Redis version 3.2.12
10:31:23 redis_cache.1    | 18598:M 01 Feb 10:31:23.350 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
10:31:23 redis_cache.1    | 18598:M 01 Feb 10:31:23.350 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
10:31:23 redis_cache.1    | 18598:M 01 Feb 10:31:23.350 * The server is now ready to accept connections on port 13000
10:31:23 system           | worker_default.1 started (pid=18597)
10:31:27 socketio.1       | listening on *: 9000
10:31:37 web.1            |  * Running on http://0.0.0.0:8000/ (Press CTRL+C to quit)
10:31:37 web.1            |  * Restarting with inotify reloader
10:31:38 watch.1          | yarn run v1.13.0
10:31:38 watch.1          | $ node rollup/watch.js
10:31:38 web.1            |  * Debugger is active!
10:31:38 web.1            |  * Debugger PIN: 953-839-638
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/setup/doctype/sales_partner/__init__.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/setup/doctype/sales_partner/__init__.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/setup/doctype/sales_partner/__init__.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/setup/doctype/sales_partner/__init__.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/setup/doctype/sales_partner/sales_partner.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/setup/doctype/sales_partner/sales_partner.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/setup/doctype/sales_partner/sales_partner.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/setup/doctype/sales_partner/sales_partner.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/job_opening/__init__.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/job_opening/__init__.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/job_opening/__init__.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/job_opening/__init__.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/job_opening/job_opening.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/job_opening/job_opening.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/job_opening/job_opening.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/job_opening/job_opening.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/staffing_plan/__init__.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/staffing_plan/__init__.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/staffing_plan/__init__.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/staffing_plan/__init__.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/staffing_plan/staffing_plan.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/staffing_plan/staffing_plan.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/staffing_plan/staffing_plan.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/hr/doctype/staffing_plan/staffing_plan.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/education/doctype/student_admission/__init__.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/education/doctype/student_admission/__init__.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/education/doctype/student_admission/__init__.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/education/doctype/student_admission/__init__.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/education/doctype/student_admission/student_admission.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/education/doctype/student_admission/student_admission.pyc', reloading
10:31:41 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/education/doctype/student_admission/student_admission.pyc', reloading
10:31:41 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/education/doctype/student_admission/student_admission.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/help_article/__init__.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/help_article/__init__.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/help_article/__init__.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/help_article/__init__.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/help_article/help_article.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/help_article/help_article.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/help_article/help_article.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/help_article/help_article.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/web_page/__init__.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/web_page/__init__.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/web_page/__init__.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/web_page/__init__.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/web_page/web_page.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/web_page/web_page.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/web_page/web_page.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/website/doctype/web_page/web_page.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/non_profit/doctype/grant_application/__init__.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/non_profit/doctype/grant_application/__init__.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/non_profit/doctype/grant_application/__init__.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/non_profit/doctype/grant_application/__init__.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/non_profit/doctype/grant_application/grant_application.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/non_profit/doctype/grant_application/grant_application.pyc', reloading
10:31:42 web.1            |  * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/non_profit/doctype/grant_application/grant_application.pyc', reloading
10:31:42 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/erpnext/erpnext/non_profit/doctype/grant_application/grant_application.pyc', reloading
10:31:42 watch.1          |
10:31:42 watch.1          | Rollup Watcher Started
10:31:42 watch.1          |
10:31:42 watch.1          | Watching...
10:31:42 web.1            |  * Restarting with inotify reloader
10:31:43 watch.1          | Rebuilding frappe-web.css
10:31:43 watch.1          | Rebuilding chat.js
10:31:43 web.1            |  * Debugger is active!
10:31:43 web.1            |  * Debugger PIN: 953-839-638
10:31:46 watch.1          | Rebuilding frappe-web.min.js
10:31:48 watch.1          | Rebuilding control.min.js
10:31:52 watch.1          | Rebuilding dialog.min.js
10:31:53 watch.1          | Rebuilding desk.min.css
10:31:53 watch.1          | Rebuilding frappe-rtl.css
10:31:53 watch.1          | Rebuilding desk.min.js
10:31:59 watch.1          | Rebuilding module.min.css
10:31:59 watch.1          | Rebuilding form.min.css
10:31:59 watch.1          | Rebuilding form.min.js
10:31:59 watch.1          | (node:18781) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 change listeners added. Use emitter.setMaxListeners() to increase limit
10:32:02 watch.1          | Rebuilding list.min.css
10:32:02 watch.1          | Rebuilding list.min.js
10:32:02 watch.1          | Rebuilding report.min.css
10:32:02 watch.1          | Rebuilding report.min.js
10:32:05 watch.1          | Rebuilding web_form.min.js
10:32:06 watch.1          | Rebuilding web_form.css
10:32:06 watch.1          | Rebuilding print_format_v3.min.js
10:32:06 watch.1          | Rebuilding email.css
10:32:06 watch.1          | Rebuilding erpnext.css
10:32:06 watch.1          | Rebuilding marketplace.css
10:32:06 watch.1          | Rebuilding erpnext-web.min.js
10:32:06 watch.1          | Rebuilding erpnext-web.css
10:32:06 watch.1          | Rebuilding marketplace.min.js
10:32:11 watch.1          | Rebuilding erpnext.min.js
10:32:12 watch.1          | Rebuilding item-dashboard.min.js
10:33:34 web.1            | 127.0.0.1 - - [01/Feb/2019 10:33:34] "GET / HTTP/1.0" 200 -
10:33:34 web.1            | INFO:werkzeug:127.0.0.1 - - [01/Feb/2019 10:33:34] "GET / HTTP/1.0" 200 -
10:33:34 web.1            | 127.0.0.1 - - [01/Feb/2019 10:33:34] "GET /website_theme.css HTTP/1.0" 200 -
10:33:34 web.1            | INFO:werkzeug:127.0.0.1 - - [01/Feb/2019 10:33:34] "GET /website_theme.css HTTP/1.0" 200 -
10:33:34 web.1            | 127.0.0.1 - - [01/Feb/2019 10:33:34] "GET /website_script.js HTTP/1.0" 200 -
10:33:34 web.1            | INFO:werkzeug:127.0.0.1 - - [01/Feb/2019 10:33:34] "GET /website_script.js HTTP/1.0" 200 -
10:33:34 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/login.pyc', reloading
10:33:34 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/login.pyc', reloading
10:33:34 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/login.pyc', reloading
10:33:34 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/login.pyc', reloading
10:33:34 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/utils/oauth.pyc', reloading
10:33:34 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/utils/oauth.pyc', reloading
10:33:34 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/utils/oauth.pyc', reloading
10:33:34 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/utils/oauth.pyc', reloading
10:33:35 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/website_theme.pyc', reloading
10:33:35 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/website_theme.pyc', reloading
10:33:35 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/website_theme.pyc', reloading
10:33:35 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/website_theme.pyc', reloading
10:33:35 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/website_script.pyc', reloading
10:33:35 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/website_script.pyc', reloading
10:33:35 web.1            |  * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/website_script.pyc', reloading
10:33:35 web.1            | INFO:werkzeug: * Detected change in '/opt/bench/erpnext/apps/frappe/frappe/www/website_script.pyc', reloading
10:33:36 web.1            |  * Restarting with inotify reloader
10:33:36 web.1            |  * Debugger is active!
10:33:36 web.1            |  * Debugger PIN: 953-839-638

And on the screen I have this output:


I have really tried so many things and changed so many things at this point I am not sure I can even retrace my steps.
Anyway all help is welcome.
Thanks

Try running bench build once and see if it works.

The easy install for CentOS usually works on a vanilla server.

Similar case but I am not sure about this fix I install erpnext in my server, but when i brows it give login page disorder like screen short below

Running it seems to work fine:
[bench@erpnext erpnext]$ bench build
yarn run v1.13.0
$ FRAPPE_ENV=production node rollup/build.js
Production mode
:heavy_check_mark: Built js/moment-bundle.min.js
:heavy_check_mark: Built js/libs.min.js

Building frappe assets...

✔ Built js/print_format_v3.min.js
✔ Built js/dialog.min.js
✔ Built js/web_form.min.js
✔ Built js/form.min.js
✔ Built js/list.min.js
✔ Built js/chat.js
✔ Built js/desk.min.js
✔ Built css/frappe-rtl.css
✔ Built js/control.min.js
✔ Built css/module.min.css
✔ Built css/form.min.css
✔ Built css/list.min.css
✔ Built css/report.min.css
✔ Built frappe/css/email.css
✔ Built css/web_form.css
✔ Built css/frappe-web.css
✔ Built css/desk.min.css
✔ Built js/frappe-web.min.js
✔ Built js/report.min.js
✨  Done in 29.359s

Building erpnext assets...

✔ Built js/erpnext-web.min.js
✔ Built js/item-dashboard.min.js
✔ Built js/erpnext.min.js
✔ Built css/erpnext-web.css
✔ Built css/erpnext.css
✔ Built css/marketplace.css
✔ Built js/marketplace.min.js
✨  Done in 9.453s
Done in 40.41s.

But starting it gives out same output:

[bench@erpnext erpnext]$ bench start
09:55:56 system           | redis_socketio.1 started (pid=27181)
09:55:56 redis_socketio.1 | 27181:M 04 Feb 09:55:56.102 # You requested maxclients of 10000 requiring at least 10032 max file descriptors.
09:55:56 redis_socketio.1 | 27181:M 04 Feb 09:55:56.102 # Server can't set maximum open files to 10032 because of OS error: Operation not permitted.
09:55:56 redis_socketio.1 | 27181:M 04 Feb 09:55:56.102 # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase 'ulimit -n'.
09:55:56 redis_socketio.1 |                 _._                                 
09:55:56 redis_socketio.1 |            _.-``__ ''-._                            
09:55:56 redis_socketio.1 |       _.-``    `.  `_.  ''-._           Redis 3.2.12 (00000000/0) 64 bit
09:55:56 redis_socketio.1 |   .-`` .-```.  ```\/    _.,_ ''-._                  
09:55:56 redis_socketio.1 |  (    '      ,       .-`  | `,    )     Running in standalone mode
09:55:56 redis_socketio.1 |  |`-._`-...-` __...-.``-._|'` _.-'|     Port: 12000
09:55:56 redis_socketio.1 |  |    `-._   `._    /     _.-'    |     PID: 27181
09:55:56 redis_socketio.1 |   `-._    `-._  `-./  _.-'    _.-'                  
09:55:56 redis_socketio.1 |  |`-._`-._    `-.__.-'    _.-'_.-'|                 
09:55:56 redis_socketio.1 |  |    `-._`-._        _.-'_.-'    |           http://redis.io
09:55:56 redis_socketio.1 |   `-._    `-._`-.__.-'_.-'    _.-'                  
09:55:56 redis_socketio.1 |  |`-._`-._    `-.__.-'    _.-'_.-'|                 
09:55:56 redis_socketio.1 |  |    `-._`-._        _.-'_.-'    |                 
09:55:56 redis_socketio.1 |   `-._    `-._`-.__.-'_.-'    _.-'                  
09:55:56 redis_socketio.1 |       `-._    `-.__.-'    _.-'                      
09:55:56 redis_socketio.1 |           `-._        _.-'                          
09:55:56 redis_socketio.1 |               `-.__.-'                              
09:55:56 redis_socketio.1 |
09:55:56 redis_socketio.1 | 27181:M 04 Feb 09:55:56.104 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
09:55:56 redis_socketio.1 | 27181:M 04 Feb 09:55:56.105 # Server started, Redis version 3.2.12
09:55:56 redis_socketio.1 | 27181:M 04 Feb 09:55:56.105 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
09:55:56 redis_socketio.1 | 27181:M 04 Feb 09:55:56.105 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
09:55:56 redis_socketio.1 | 27181:M 04 Feb 09:55:56.105 * The server is now ready to accept connections on port 12000
09:55:56 system           | redis_queue.1 started (pid=27185)
09:55:56 redis_queue.1    | 27185:M 04 Feb 09:55:56.107 # You requested maxclients of 10000 requiring at least 10032 max file descriptors.
09:55:56 redis_queue.1    | 27185:M 04 Feb 09:55:56.107 # Server can't set maximum open files to 10032 because of OS error: Operation not permitted.
09:55:56 redis_queue.1    | 27185:M 04 Feb 09:55:56.107 # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase 'ulimit -n'.
09:55:56 redis_queue.1    |                 _._                                 
09:55:56 redis_queue.1    |            _.-``__ ''-._                            
09:55:56 redis_queue.1    |       _.-``    `.  `_.  ''-._           Redis 3.2.12 (00000000/0) 64 bit
09:55:56 redis_queue.1    |   .-`` .-```.  ```\/    _.,_ ''-._                  
09:55:56 redis_queue.1    |  (    '      ,       .-`  | `,    )     Running in standalone mode
09:55:56 redis_queue.1    |  |`-._`-...-` __...-.``-._|'` _.-'|     Port: 11000
09:55:56 redis_queue.1    |  |    `-._   `._    /     _.-'    |     PID: 27185
09:55:56 redis_queue.1    |   `-._    `-._  `-./  _.-'    _.-'                  
09:55:56 redis_queue.1    |  |`-._`-._    `-.__.-'    _.-'_.-'|                 
09:55:56 redis_queue.1    |  |    `-._`-._        _.-'_.-'    |           http://redis.io
09:55:56 redis_queue.1    |   `-._    `-._`-.__.-'_.-'    _.-'                  
09:55:56 redis_queue.1    |  |`-._`-._    `-.__.-'    _.-'_.-'|                 
09:55:56 redis_queue.1    |  |    `-._`-._        _.-'_.-'    |                 
09:55:56 redis_queue.1    |   `-._    `-._`-.__.-'_.-'    _.-'                  
09:55:56 redis_queue.1    |       `-._    `-.__.-'    _.-'                      
09:55:56 redis_queue.1    |           `-._        _.-'                          
09:55:56 redis_queue.1    |               `-.__.-'                              
09:55:56 redis_queue.1    |
09:55:56 redis_queue.1    | 27185:M 04 Feb 09:55:56.108 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
09:55:56 redis_queue.1    | 27185:M 04 Feb 09:55:56.108 # Server started, Redis version 3.2.12
09:55:56 redis_queue.1    | 27185:M 04 Feb 09:55:56.108 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
09:55:56 redis_queue.1    | 27185:M 04 Feb 09:55:56.108 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
09:55:56 redis_queue.1    | 27185:M 04 Feb 09:55:56.108 * The server is now ready to accept connections on port 11000
09:55:56 system           | worker_default.1 started (pid=27199)
09:55:56 system           | worker_long.1 started (pid=27189)
09:55:56 system           | socketio.1 started (pid=27201)
09:55:56 system           | schedule.1 started (pid=27197)
09:55:56 system           | web.1 started (pid=27192)
09:55:56 system           | watch.1 started (pid=27191)
09:55:56 system           | redis_cache.1 started (pid=27200)
09:55:56 redis_cache.1    | 27200:M 04 Feb 09:55:56.167 # You requested maxclients of 10000 requiring at least 10032 max file descriptors.
09:55:56 redis_cache.1    | 27200:M 04 Feb 09:55:56.168 # Server can't set maximum open files to 10032 because of OS error: Operation not permitted.
09:55:56 redis_cache.1    | 27200:M 04 Feb 09:55:56.168 # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase 'ulimit -n'.
09:55:56 redis_cache.1    |                 _._                                 
09:55:56 redis_cache.1    |            _.-``__ ''-._                            
09:55:56 redis_cache.1    |       _.-``    `.  `_.  ''-._           Redis 3.2.12 (00000000/0) 64 bit
09:55:56 redis_cache.1    |   .-`` .-```.  ```\/    _.,_ ''-._                  
09:55:56 redis_cache.1    |  (    '      ,       .-`  | `,    )     Running in standalone mode
09:55:56 redis_cache.1    |  |`-._`-...-` __...-.``-._|'` _.-'|     Port: 13000
09:55:56 redis_cache.1    |  |    `-._   `._    /     _.-'    |     PID: 27200
09:55:56 redis_cache.1    |   `-._    `-._  `-./  _.-'    _.-'                  
09:55:56 redis_cache.1    |  |`-._`-._    `-.__.-'    _.-'_.-'|                 
09:55:56 redis_cache.1    |  |    `-._`-._        _.-'_.-'    |           http://redis.io
09:55:56 redis_cache.1    |   `-._    `-._`-.__.-'_.-'    _.-'                  
09:55:56 redis_cache.1    |  |`-._`-._    `-.__.-'    _.-'_.-'|                 
09:55:56 redis_cache.1    |  |    `-._`-._        _.-'_.-'    |                 
09:55:56 redis_cache.1    |   `-._    `-._`-.__.-'_.-'    _.-'                  
09:55:56 redis_cache.1    |       `-._    `-.__.-'    _.-'                      
09:55:56 redis_cache.1    |           `-._        _.-'                          
09:55:56 redis_cache.1    |               `-.__.-'                              
09:55:56 redis_cache.1    |
09:55:56 redis_cache.1    | 27200:M 04 Feb 09:55:56.168 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
09:55:56 redis_cache.1    | 27200:M 04 Feb 09:55:56.168 # Server started, Redis version 3.2.12
09:55:56 redis_cache.1    | 27200:M 04 Feb 09:55:56.168 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
09:55:56 redis_cache.1    | 27200:M 04 Feb 09:55:56.168 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
09:55:56 redis_cache.1    | 27200:M 04 Feb 09:55:56.168 * The server is now ready to accept connections on port 13000
09:55:56 system           | worker_short.1 started (pid=27202)
09:55:56 socketio.1       | listening on *: 9000
09:56:01 web.1            |  * Running on http://0.0.0.0:8000/ (Press CTRL+C to quit)
09:56:01 web.1            |  * Restarting with inotify reloader
09:56:01 watch.1          | yarn run v1.13.0
09:56:01 watch.1          | $ node rollup/watch.js
09:56:02 web.1            |  * Debugger is active!
09:56:02 web.1            |  * Debugger PIN: 953-839-638
09:56:03 watch.1          |
09:56:03 watch.1          | Rollup Watcher Started
09:56:03 watch.1          |
09:56:03 watch.1          | Watching...
09:56:03 watch.1          | Rebuilding frappe-web.css
09:56:03 watch.1          | Rebuilding chat.js
09:56:04 watch.1          | Rebuilding frappe-web.min.js
09:56:06 watch.1          | Rebuilding control.min.js
09:56:07 watch.1          | Rebuilding dialog.min.js
09:56:08 watch.1          | Rebuilding desk.min.css
09:56:08 watch.1          | Rebuilding frappe-rtl.css
09:56:08 watch.1          | Rebuilding desk.min.js
09:56:11 watch.1          | Rebuilding module.min.css
09:56:11 watch.1          | Rebuilding form.min.css
09:56:11 watch.1          | Rebuilding form.min.js
09:56:11 watch.1          | (node:27385) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 change listeners added. Use emitter.setMaxListeners() to increase limit
09:56:12 watch.1          | Rebuilding list.min.css
09:56:12 watch.1          | Rebuilding list.min.js
09:56:12 watch.1          | Rebuilding report.min.css
09:56:12 watch.1          | Rebuilding report.min.js
09:56:13 watch.1          | Rebuilding web_form.min.js
09:56:13 watch.1          | Rebuilding web_form.css
09:56:13 watch.1          | Rebuilding print_format_v3.min.js
09:56:14 watch.1          | Rebuilding email.css
09:56:14 watch.1          | Rebuilding erpnext.css
09:56:14 watch.1          | Rebuilding marketplace.css
09:56:14 watch.1          | Rebuilding erpnext-web.min.js
09:56:14 watch.1          | Rebuilding erpnext-web.css
09:56:14 watch.1          | Rebuilding marketplace.min.js
09:56:19 watch.1          | Rebuilding erpnext.min.js
09:56:21 watch.1          | Rebuilding item-dashboard.min.js
09:57:12 web.1            | 127.0.0.1 - - [04/Feb/2019 09:57:12] "GET / HTTP/1.0" 200 -
09:57:12 web.1            | INFO:werkzeug:127.0.0.1 - - [04/Feb/2019 09:57:12] "GET / HTTP/1.0" 200 -
09:57:13 web.1            | 127.0.0.1 - - [04/Feb/2019 09:57:13] "GET /website_theme.css HTTP/1.0" 200 -
09:57:13 web.1            | INFO:werkzeug:127.0.0.1 - - [04/Feb/2019 09:57:13] "GET /website_theme.css HTTP/1.0" 200 -
09:57:13 web.1            | 127.0.0.1 - - [04/Feb/2019 09:57:13] "GET /website_script.js HTTP/1.0" 200 -
09:57:13 web.1            | INFO:werkzeug:127.0.0.1 - - [04/Feb/2019 09:57:13] "GET /website_script.js HTTP/1.0" 200 -

and same output on the screen aswell

Okay, doing chmod 777 on /opt/bench worked ( security issues with it asside)

But instead of initial setup I am greeted with login username/password

How can I start initial setup and login into it?
Thanks

Yes that’s the question - your startup seems reasonable.

You have checked SELinux to eliminate that as a possible problem source?

You will find other install notes for CentOS for comparison *SOLVED* Install.py now FAILS on Unbuntu 14.04, Debian 8, Centos 7. What happened? (also same on Ubuntu 16.04) *SOLVED*

Debian is the most common for installs.

EDIT: Note this for general what to try ideas Blank Login Screen After Upgrade To V8