Mikhail Grigorev cherts
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| #!/bin/bash | |
| # | |
| # Program: Kill user session via loginctl <kill_session.sh> | |
| # | |
| # Author: Mikhail Grigorev <sleuthhound at gmail dot com> | |
| # | |
| # Current Version: 1.0.1 | |
| # | |
| # License: |
cherts
/ change-centos8-off-repo.sh
Created
February 1, 2022 17:18
Change CentOS 8 official repo (EOL)
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| sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-Linux-* | |
| sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-Linux-* |
cherts
/ nginx_simple_http.vhost
Created
January 14, 2022 11:38
Simple nginx vhost (only http and php-fpm)
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| server { | |
| listen XX.XX.XX.XX:80; | |
| server_name YYYY.ZZ; | |
| root /var/www/NNNNNN; | |
| index index.php index.html index.htm; | |
| error_log /var/log/nginx/YYYY_error.log; | |
| access_log /var/log/nginx/YYYY_access.log main; | |
| set $fastcgipass unix:/run/php/BBBBB.sock; |
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| #!/bin/bash | |
| # | |
| # Program: Write SWAP to RAM <swap2ram.sh> | |
| # | |
| # Author: Mikhail Grigorev <sleuthhound at gmail dot com> | |
| # | |
| # Current Version: 1.0.1 | |
| # | |
| # License: |
cherts
/ my.cnf_24G_200
Last active
December 22, 2021 12:53
Percona Server for MySQL 5.7 (innodb_buffer_pool_size: 24G, max_connections: 200, max RAM usage: 38GB)
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| [mysqld] | |
| user = mysql | |
| bind-address = 0.0.0.0 | |
| port = 3306 | |
| pid-file = /var/run/mysqld/mysqld.pid | |
| socket = /var/run/mysqld/mysqld.sock | |
| basedir = /usr | |
| datadir = /var/lib/mysql | |
| connect_timeout = 600 | |
| wait_timeout = 600 |
cherts
/ Template CPU and Memory by User.yaml
Last active
September 19, 2021 18:59
Template CPU and Memory by User (required Zabbix v5.4)
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| zabbix_export: | |
| version: '5.4' | |
| date: '2021-09-19T18:59:11Z' | |
| groups: | |
| - | |
| uuid: 7df96b18c230490a9a0a9e2307226338 | |
| name: Templates | |
| templates: | |
| - | |
| uuid: ddfbae14f57f4aa09733fba5de867ce3 |
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| #!/bin/bash | |
| # Bring CPUs online | |
| for CPU_DIR in /sys/devices/system/cpu/cpu[0-9]* | |
| do | |
| CPU=${CPU_DIR##*/} | |
| echo "Found cpu: '${CPU_DIR}' ..." | |
| CPU_STATE_FILE="${CPU_DIR}/online" | |
| if [ -f "${CPU_STATE_FILE}" ]; then | |
| if grep -qx 1 "${CPU_STATE_FILE}"; then |
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| #!/usr/bin/env bash | |
| # | |
| # Program: Check SSL certificate expires days <ssl_cert_expire.sh> | |
| # | |
| # Author: Mikhail Grigorev <sleuthhound at gmail dot com> | |
| # | |
| # Current Version: 1.0.2 | |
| # | |
| # License: |
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| #!/usr/bin/env bash | |
| # | |
| # Program: Check domain expires days <whois_domain_expire.sh> | |
| # | |
| # Author: Mikhail Grigorev <sleuthhound at gmail dot com> | |
| # | |
| # Current Version: 1.0.2 | |
| # | |
| # License: |
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| for i in $(ls -1 /sys/block/ | grep -oE 'sd[a-z]|nvme.*'); do echo -n "$i: rotational: $(cat /sys/block/$i/queue/rotational) | \ | |
| scheduler: $(cat /sys/block/$i/queue/scheduler) | \ | |
| nr_requests: $(cat /sys/block/$i/queue/nr_requests) | \ | |
| rq_affinity: $(cat /sys/block/$i/queue/rq_affinity)"; [ -f "/sys/block/$i/queue/read_ahead_kb" ] && echo -n " | read_ahead_kb: $(cat /sys/block/$i/queue/read_ahead_kb)"; [ -f "/sys/block/$i/queue/iosched/writes_starved" ] && echo -n " | writes_starved: $(cat /sys/block/$i/queue/iosched/writes_starved)"; [ -f "/sys/block/$i/queue/iosched/read_expire" ] && echo -n " | read_expire: $(cat /sys/block/$i/queue/iosched/read_expire)"; echo ""; done #| awk '!(NR%2){print p "\t\t\t" $0}{p=$0}' |