# network session check
ss -ant | awk '{print $1}' | grep -v '[a-z]' | sort | uniq -c
# resource limit check
ulimit -a
/etc/security/limits.conf
sudo prlimit --nofile --output RESOURCE,SOFT,HARD --pid $PID
'System Engineering > Linux' 카테고리의 다른 글
KVM virtual machine setting (0) | 2020.06.26 |
---|---|
Nginx: How to purge the proxy cache (0) | 2020.05.25 |
Ubuntu apt-get upgrade (0) | 2019.12.13 |
Logstash - filebeat SSL settings (0) | 2019.11.26 |
Buffers and cache in memory (Linux) (0) | 2019.11.11 |