Mike Everhart plasticbrain
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| { | |
| "checks": { | |
| "memory": { | |
| "command": "/etc/sensu/plugins/check-memory.sh -w :::system.mem_warning|128::: -c :::system.mem_critical|64:::", | |
| "interval": 15, | |
| "subscribers": [ | |
| "memory" | |
| ] | |
| } | |
| } |
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| #!/bin/bash | |
| # | |
| # Evaluate free system memory from Linux based systems. | |
| # | |
| # Date: 2007-11-12 | |
| # Author: Thomas Borger - ESG | |
| # Date: 2012-04-02 | |
| # Modified: Norman Harman - [email protected] | |
| # | |
| # The memory check is done with following command line: |
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| 1. From the AWS EC2 Console go to "Key Pairs" and generate a new key pair (eg: NewKey.pem); Download the generated pem key, and chmod it to 0666 | |
| 2. Use the new pem key to generate a public key | |
| $ ssh-keygen -y | |
| When prompted, enter the path to NewKey.pem. This will generate NewKey.pub | |
| Tip: Edit NewKey.pub and append the key's name so you can identify it easier in the next steps. | |
| Just append a single space, then a tag/name for the key |
plasticbrain
/ gist:129d25767a7b8e8fbb20
Created
December 19, 2014 19:13
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| --- a/arch/x86/kernel/entry_64.S | |
| +++ b/arch/x86/kernel/entry_64.S | |
| @@ -1259,7 +1259,7 @@ apicinterrupt3 HYPERVISOR_CALLBACK_VECTOR \ | |
| idtentry debug do_debug has_error_code=0 paranoid=1 shift_ist=DEBUG_STACK | |
| idtentry int3 do_int3 has_error_code=0 paranoid=1 shift_ist=DEBUG_STACK | |
| -idtentry stack_segment do_stack_segment has_error_code=1 paranoid=1 | |
| +idtentry stack_segment do_stack_segment has_error_code=1 | |
| #ifdef CONFIG_XEN | |
| idtentry xen_debug do_debug has_error_code=0 |
We can make this file beautiful and searchable if this error is corrected: Unclosed quoted field in line 9.
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| useragent | |
| "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/39.0.2171.65 Chrome/39.0.2171.65 Safari/537.36" | |
| "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Safari/537.36" | |
| "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)" | |
| "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.114 Safari/537.36" | |
| "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)" | |
| "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; BRI/1; .NET4.0E; McAfee)" | |
| "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; AskTbOVO2/5.17.6.42067; playbrytetoolbar_Playbryte)" | |
| "M |
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| 0 - Filesystem | |
| 1 - Directory | |
| 2 - File | |
| 3 - Process | |
| 4 - Host | |
| 5 - System | |
| 6 - Program (?) | |
| 7 - Fifo (?) |
plasticbrain
/ monit.xml
Last active
August 29, 2015 14:08
[M/Monit] XML that the Monit agent sends to the M/Monit collector
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| <?xml version="1.0" encoding="ISO-8859-1"?> | |
| <monit id="d4e0fa0729268bdb7bd35be98bdf2d33" incarnation="1414691060" version="5.3.2"> | |
| <server> | |
| <uptime>30</uptime> | |
| <poll>120</poll> | |
| <startdelay>0</startdelay> | |
| <localhostname>dev</localhostname> | |
| <controlfile>/etc/monit/monitrc</controlfile> | |
| <httpd> | |
| <address>192.168.1.104</address> |
plasticbrain
/ gist:49b07885914129150f16
Last active
May 3, 2021 19:28
AWS - EC2 - Assign Multiple IPs to the Same Instance
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| 1. Assign a secondary private ip to the instance | |
| - Select the instance, then choose Actions > Mange Private IP Addresses | |
| - In the Manage Private IP Addresses dialog box, Click "Assign new IP" | |
| - Enter a specific IP address that's within the subnet range for the instance (or just leave the field blank to have it choose one for you) | |
| - (Optional) Select Allow reassignment to allow the secondary private IP address to be reassigned if it is already assigned to another network interface. | |
| - Click Yes, Update, and then click Close. | |
| 2. Add the new IP to the instance's network interface. | |
| - SSH into the instance | |
| - $ sudo ip addr add new.ip.address.here/20 dev eth0 |
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| ## Show current number of open connections | |
| SHOW STATUS WHERE `variable_name` = 'Threads_connected'; | |
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| <VirtualHost *:80> | |
| ServerName domain.com | |
| ServerAlias www.domain.com | |
| ServerAdmin webmaster@localhost | |
| DocumentRoot /var/www/domain.com/html | |
| <Directory /> | |
| Options -Indexes +FollowSymLinks +MultiViews |