Aleksandr Kostyrev kostyrev

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kostyrev / RPS

Created January 2, 2016 15:10

tail -f access.log | pv -l -i10 -r >/dev/null

kostyrev / yum.txt

Created February 16, 2016 11:48

yum-complete-transaction --cleanup-only

kostyrev / rpm size list

Created February 25, 2016 16:19

rpm -qa --queryformat '%{SIZE} %{NAME} %{VENDOR}\n' | sort -n -r | head -10

kostyrev / semicolon separeted list

Created March 1, 2016 12:03

tr ';' '\n' < list | sed 's/^ //g'

kostyrev / sed

Created May 26, 2016 16:25

sed ':a;N;$!ba;s/\n/ /g'

kostyrev / journald

Created June 5, 2016 12:18

journalctl _PID=1

kostyrev / runtime limits

Created June 7, 2016 14:24

echo -n "Max open files=soft:hard" > /proc/pid/limits

kostyrev / truncate logs

Created June 7, 2016 14:28

find . -type f -name "log*" -print0 | xargs -0 truncate -s 0

kostyrev / rpm

Created June 9, 2016 13:54

rpm -qR $(rpm -q --qf '%{name} ' --specfile *.spec | cut -d ' ' -f1)

kostyrev / ansible

Created June 30, 2016 17:14

- include: "{{ ansible_os_family }}".yml