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Remove EXIF Metadata with exiftool​

exiftool -all= FileName

Unknown (2023-07-31 21:58:59)
#exif #how-to

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FoxyProxy SOCKS Proxy Configurations​

foxy-proxy-socks-proxy-conf

Unknown (2022-08-13 21:02:59)
#foxyproxy #how-to #socksproxy

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Fix "vm.max_map_count is too low"​

To solve #sonarqube #elasticsearch max memory: "max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]" error:

Temporary solution:

sysctl -w vm.max_map_count=262144

Permanent solution:

Add this line to /etc/sysctl.conf file 

vm.max_map_count=262144

Source: https://stackoverflow.com/questions/51445846/elasticsearch-max-virtual-memory-areas-vm-max-map-count-65530-is-too-low-inc

Unknown (2022-08-13 21:06:39)
#elasticsearch #how-to #sonarqube #sysctl

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Basic Auth with cURL​

curl user:pass@host ...  
curl -u user:pass ...

Unknown (2023-07-31 22:00:14)
#basicauth #curl #how-to

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Install cron Amazon Linux 2023​

sudo yum install cronie -y  
sudo systemctl enable crond.service  
sudo systemctl start crond.service

Unknown (2023-08-31 17:45:56)
#aws #cron #linux