Volodymyr Hetmanshchuk vladget

## gist:abfee1552f946c11f7b87d5bbcd83a53
### Keybase proof

I hereby claim:

  * I am vladget on github.
  * I am vladget (https://keybase.io/vladget) on keybase.
  * I have a public key whose fingerprint is DACD 0D1C 7E22 DB4E D4E0  9A45 F4B7 60C6 6EF8 E70E

To claim this, I am signing this object:

## gist:1de9aa3f10fe20638cd61356064738fb
# sep/04/2022 17:59:15 by RouterOS 6.49.6
/interface bridge
add name=bridge
/interface ethernet
set [ find default-name=ether1 ] name=ether1-wan1
set [ find default-name=ether2 ] name=ether2-wan2
/interface wireless
set [ find default-name=wlan1 ] ssid=MikroTik
set [ find default-name=wlan2 ] ssid=MikroTik
/interface list

## strace.md

      
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                vladget
                / strace.md
            
            
              Created
              May 11, 2021 13:37
                — forked from graste/strace.md
            
              
                strace process for network and memory and other syscalls
              
          
    File activity

strace -e trace=file -fp PID (file) or strace -e trace=desc -fp PID (file descriptors)
Common calls:

access
close – close file handle
fchmod – change file permissions
fchown – change file ownership


## Mac OS X notes
For fresh installed Mac OS X or after migration to new machine. TODO: Make own ansible role for install all stuff.

##### Ansible related

###### Python 3.x and libcrypto issue
*Problem:*
After update to Mac OS X Catalina or frash install there is issue with libcrypto
```
Python Abort trap: 6
crashed with invalid load of libcrypto.dylib

## example.md

      
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                vladget
                / example.md
            
            
              Created
              December 13, 2018 22:33
            
              
                Пример выпадающих блоков с текстом
              
          
Все директивы поддерживаемые в dappfile.yaml


dimg: <dimg_name... || ~>
from: <image>
fromDimg: <dimg_name>
fromDimgArtifact: <artifact_name>
git:

  
## gitlab-registry.gc.sh
#!/bin/bash

# This is a modification of gitlab-gc.sh script created by Peter Bábics (pbabics/gitlab-gc.sh)

# Improvements
#   - Searching in all BASE_PATH, not fixing the search to a depth of 2
#   - Directories without valid tags or revisions directories won't be processed (to avoid unexpected issues)
#   - Logging in case there's nothing to delete
#   - running registry-garbage-collect only when something has been deleted

## report_pg_stat_statements.sh
#!/bin/bash

# variables
database="database"
to="email@email.com"
cc="email2@rmail.com"

# export top 100 statements to temporary file
psql -U postgres $database -c "copy (select query,min_time,mean_time,max_time,total_time,calls from pg_stat_statements where calls>100 and mean_time > 30 and min_time >10order by mean_time desc limit 100) to '/tmp/pg_stat_statements_top100.csv' delimiter ';'"
	### Keybase proof

	I hereby claim:

	* I am vladget on github.
	* I am vladget (https://keybase.io/vladget) on keybase.
	* I have a public key whose fingerprint is DACD 0D1C 7E22 DB4E D4E0 9A45 F4B7 60C6 6EF8 E70E

	To claim this, I am signing this object:
	# sep/04/2022 17:59:15 by RouterOS 6.49.6
	/interface bridge
	add name=bridge
	/interface ethernet
	set [ find default-name=ether1 ] name=ether1-wan1
	set [ find default-name=ether2 ] name=ether2-wan2
	/interface wireless
	set [ find default-name=wlan1 ] ssid=MikroTik
	set [ find default-name=wlan2 ] ssid=MikroTik
	/interface list
	For fresh installed Mac OS X or after migration to new machine. TODO: Make own ansible role for install all stuff.

	##### Ansible related

	###### Python 3.x and libcrypto issue
	Problem:
	After update to Mac OS X Catalina or frash install there is issue with libcrypto
	```
	Python Abort trap: 6
	crashed with invalid load of libcrypto.dylib
	#!/bin/bash

	# This is a modification of gitlab-gc.sh script created by Peter Bábics (pbabics/gitlab-gc.sh)

	# Improvements
	# - Searching in all BASE_PATH, not fixing the search to a depth of 2
	# - Directories without valid tags or revisions directories won't be processed (to avoid unexpected issues)
	# - Logging in case there's nothing to delete
	# - running registry-garbage-collect only when something has been deleted
	#!/bin/bash

	# variables
	database="database"
	to="email@email.com"
	cc="email2@rmail.com"

	# export top 100 statements to temporary file
	psql -U postgres $database -c "copy (select query,min_time,mean_time,max_time,total_time,calls from pg_stat_statements where calls>100 and mean_time > 30 and min_time >10order by mean_time desc limit 100) to '/tmp/pg_stat_statements_top100.csv' delimiter ';'"