Let Tomcat is download and installed under /opt/tomcat.
Also, let tomcat be a non-provileged user under which the server will be running.
We assume that we keep server's binaries under /opt/tomcat and we will create a server instance named foo under /var/tomcat/ (carrying its own conf, logs, webapps, work, lib directories).
See also https://dzone.com/articles/running-multiple-tomcat.
Create a template service unit file at /etc/systemd/system/tomcat@.service:
| cat << EOF | sudo tee /etc/yum.repos.d/ol7_addons.repo | |
| [ol7_addons] | |
| name=Oracle Linux $releasever Add ons (\$basearch) | |
| baseurl=http://public-yum.oracle.com/repo/OracleLinux/OL7/addons/\$basearch/ | |
| gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle | |
| gpgcheck=1 | |
| enabled=1 | |
| EOF | |
| # Verify this manually if you're paranoid like me |
| ''' | |
| Spider for IMDb | |
| - Retrieve most popular movies & TV series with rating of 8.0 and above | |
| - Crawl next pages recursively | |
| ''' | |
| from scrapy.contrib.spiders import CrawlSpider, Rule | |
| from scrapy.contrib.linkextractors.sgml import SgmlLinkExtractor | |
| from scrapy.selector import Selector |
| #!/bin/ksh | |
| # contact@jeffquast.com | |
| # | |
| # move a zone by replicating a zfs container to a remote host, | |
| # exporting and importing the zone configuration and attaching the container, | |
| # then destroying the previous zone after the destination zone is verified. | |
| # | |
| # default containers are 'tank' or 'rootpool' | |
| # | |
| # references: |
| #!/usr/bin/python | |
| # All SSH libraries for Python are junk (2011-10-13). | |
| # Too low-level (libssh2), too buggy (paramiko), too complicated | |
| # (both), too poor in features (no use of the agent, for instance) | |
| # Here is the right solution today: | |
| import subprocess | |
| import sys |
| #!/bin/sh | |
| # | |
| # CentOS6.2 | |
| # | |
| # | |
| # vars | |
| # | |
| UNAME=`uname -i` |
| #!/usr/bin/expect -f | |
| spawn ssh USER@DOMAIN | |
| expect "*?assword:*" | |
| send -- "PASSWORD\r" | |
| send -- "\r" |
