ilyaevseev’s gists

ilyaevseev / ffmpeg-nvenc-parbench.sh

Created October 18, 2018 12:13

Benchmark concurrent ffmpeg-nvenc instances.

	#!/bin/sh

	test $# = 1 \|\| { echo "Usage: ${0##*/} num-loops"; exit 1; }

	D="/tmp/${0##*/}"
	F="$HOME/lord-inquisitor.mp4"

	rm -rf "$D" \|\| :
	mkdir -p "$D"

ilyaevseev / update-resolv-conf.sh

Created June 29, 2018 20:01

Quick and dirty update-resolv-conf for OpenVPN under Fedora

	#!/bin/sh

	test -z "$dev" && exit 0

	DNS="$(printenv \| awk '/^foreign_option_.*=dhcp-option DNS / { print $NF; exit; }')"

	test -z "$DNS" && exit 0

	# Error: Reading applied connection from device 'tun0' (/org/freedesktop/NetworkManager/Devices/6) failed: Device is not activated
	# When called manually after connection esablished: removes all routes!

ilyaevseev / otrs-new-package.sh

Created June 18, 2018 16:36

Check, install, update OTRS package under CentOS 7. Requires lftp.

	#!/bin/sh

	FPATH="$(lftp -e 'cls -q -1 -D --sort=date /pub/otrs/RPMS/rhel/7/otrs*.noarch.rpm; exit' http://ftp.otrs.org/ 2>&1 \| tail -1)"
	LATEST="${FPATH##*/}" #"
	LATEST="${LATEST%.rpm}"
	CURRENT="$(rpm -q otrs)"

	case "$1" in
	install\|reinstall ) yum "$1" "http://ftp.otrs.org/$FPATH" ;;
	geturl ) echo "http://ftp.otrs.org/$FPATH" ;;

ilyaevseev / ldap-replicas-checksum-compare.sh

Last active June 18, 2018 16:34

Quick and dirty Zabbix check for replication status between OpenLDAP master and slave. Should be called on slave.

	#!/bin/sh

	CONFIG="/etc/openldap/slapd.d/cn=config/olcDatabase={2}hdb.ldif"

	Return() { echo $@; exit; }

	test -s "$CONFIG" \|\| Return "BAD_CONF"

	URL="$(sed -n 'H; ${ x; s/\n//; s/\n //g; p}' "$CONFIG" \| awk 'match($0, "provider=([^ ]+)", m) { print m[1] }')" ; test -z "$URL" && Return "BAD_URL" #'
	DN="$(sed -n 'H; ${ x; s/\n//; s/\n //g; p}' "$CONFIG" \| awk 'match($0, "binddn=\"([^ ]+)\"", m) { print m[1] }')" ; test -z "$DN" && Return "BAD_DN" #'

ilyaevseev / teamcheck.sh

Last active June 1, 2018 16:17

Zabbix check for status of aggregated links under Linux

	#!/bin/sh

	FAILED=""
	SLAVES_COUNTER=""

	cd /sys/class/net/

	Check_iface() {
	local master="$1" slave="$2" mask="$3"
	#echo "DEBUG: check_iface $master:$slave"

ilyaevseev / Cloudflare-Nginx-RealIP-Update.sh

Created May 30, 2018 13:59

/etc/cron.daily/Cloudflare-Nginx-RealIP-Update -- update Nginx config by list of Cloudflare frontends.

	#!/bin/sh -e

	# https://support.cloudflare.com/hc/en-us/articles/200170706-How-do-I-restore-original-visitor-IP-with-Nginx-

	STATEDIR="${1:-/var/log/${0##*/}}"
	mkdir -p "$STATEDIR"

	CONFDIR="${2:-/etc/nginx/conf.d}"
	test -d "$CONFDIR" \|\| { echo "missing confdir: $CONFDIR" 1>&2; exit 1; }

ilyaevseev / squidcheck.sh

Created April 14, 2018 07:34

Check that Squid is crashed and restart it.

	#!/bin/sh

	Logger() { level="$1"; shift; logger -t "${0##*/}" -p "user.$level" -- "$@"; return 0; }

	test -f "/var/run/squid/squid.pid" \|\| exit 0

	pgrep -F "/var/run/squid/squid.pid" \| grep -q '' &&
	Logger info "Squid OK" &&
	exit 0

ilyaevseev / chelsio-make-nic-fedora27-errors.log

Created March 7, 2018 13:28

Try to build Chelsio drivers under Fedora27

ilyaevseev / set_qdisc.bash

Created February 27, 2018 11:54 — forked from SaveTheRbtz/set_qdisc.sh

mq+fq

	#!/bin/bash -ue
	#
	# Sets up mq+$shed combo for given interface.
	#
	# NB! To not degrade upload speeds, fq should only be used on kernels >= 3.19:
	# https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9878196578286c5ed494778ada01da094377a686
	#

	if [ $# -ne 2 ] \|\| [ -z "$1" ] \|\| [ -z "$2" ]; then
	echo "usage: $0 interface scheduler" >&2

ilyaevseev / Kerio-connect-nginx.conf

Last active October 20, 2021 17:02

Copy Kerio Connect backups to Hetzner backup server.

	server {
	listen 80;
	listen [::]:80;

	server_name mail.remotesrv.ru;

	location /.well-known { alias /var/www/letsencrypt/.well-known; }

	location / { return 308 https://mail.remotesrv.ru$request_uri; }
	}

Ilya Evseev ilyaevseev