User - andreydiveev/wiki GitHub Wiki
Grep colors:
export GREP_OPTIONS='--color=auto'
Enable colors (.bashrc)
export LS_OPTIONS='--color=auto'
eval "`dircolors`"
alias ls='ls $LS_OPTIONS'
Show user processes:
# ps -u username
Show user limits:
# ulimit -a
Permanent limits (/etc/security/limits.conf)
user1 soft nofile 2048
user1 hard nofile 4096
Show user limits:
# cat /proc/<pid of any user's process>/limits
Limits:
# cat /etc/security/limits.conf