Ubuntu (16)https://docs.mongodb.com/manual/tutorial/install-mongodb-on-ubuntu/https://qiita.com/gabby-gred/items/8b250eca4b1a3c8207aa --インストール wget -qO - https://www.mongodb.org/static/pgp/server-4.2.asc | sudo apt-key add -echo "deb…

Ubuntu (16)https://chee-s.net/ubuntu16-04%E3%81%ABapache2%E3%82%92%E3%82%A4%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BC%E3%83%AB%E3%83%BB%E8%A8%AD%E5%AE%9A%E3%81%99%E3%82%8B apt updateapt install apache2 apache2 -v systemctl enable apache2systemct…

Ubuntu (16)https://qiita.com/hana_shin/items/b1d8cd559d1a326f4d42 apt install stress stress -m 1 --vm-bytes 134217728 --vm-hang 0 -q & (18) apt install stress stress -m 1 --vm-bytes 134217728 --vm-hang 0 -q & Debian (9)apt install stress s…

Ubuntu (16) https://communities.vmware.com/message/753930?tstart=0 vim cpubusy.pl #!/usr/bin/perl use Time::HiRes 'usleep'; $goal = 2000;$sleep = 10;while (TRUE) { for ($i=0; $i<=$goal; $i++) { $x = 0.000001; $y = sin($x); $y = $y + 0.0000…

Ubuntu https://sicklylife.hatenablog.com/entry/2016/02/03/201557 (16)timedatectl status vim /etc/systemd/timesyncd.conf #NTP=↓NTP=ntp.nict.jp systemctl restart systemd-timesyncdsystemctl status systemd-timesyncd -l (18) timedatectl status …

Ubuntu (16)https://qiita.com/kooohei/items/b0931ae210911cc52adc route vim /etc/network/if-up.d/static-routes #!/bin/sh/sbin/route add -net 10.1.1.0 gw 192.168.137.145 netmask 255.255.255.0 dev ens160 chmod +x /etc/network/if-up.d/static-ro…

Ubuntu (16)kill -9 5719(18)kill -9 4020 Debian (9)kill -9 3512 3518 CentOS (7)kill -9 7461 Windows Server (2012R2) tasklisttasklist /v taskkill /pid 3804

Ubuntu (16)touch afile(18)touch afile Debian (9)touch afile CentOS (7)touch afile Windows Server (2012R2)https://www.softel.co.jp/blogs/tech/archives/4596 type nul > afile

Ubuntu (16)hostnamectlhostnamectl set-hostname ubu16 (18)https://qiita.com/miyagaw61/items/dba800ee404d70792481 vim /etc/cloud/cloud.cfg preserve_hostname: false↓preserve_hostname: true hostnamectlhostnamectl set-hostname ubu18 Debian (9)h…

Ubuntu (16) apt install mysql-server mysql-client systemctl enable mysqlsystemctl restart mysqlsystemctl status mysql mysql -u root -p (18) apt install mysql-server mysql-client mysql_secure_installation systemctl enable mysqlsystemctl res…

Ubuntu https://www.nginx.com/resources/wiki/start/topics/tutorials/install/(16) vim /etc/apt/sources.list.d/nginx.list deb http://nginx.org/packages/ubuntu/ xenial nginxdeb-src http://nginx.org/packages/ubuntu/ xenial nginx apt-get updatea…