Author:
erics, July 29th, 2021
SUMMARY: Needed to create an AWS IAM Policy to allow a user access to create and delete EBS snapshots. This script also needed to be able to list volumes:
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{ "Version": "2012-10-17", "Statement": [ { "Sid": "VisualEditor0", "Effect": "Allow", "Action": [ "ec2:DeleteSnapshot", "ec2:ModifySnapshotAttribute", "ec2:CreateSnapshots", "ec2:ResetSnapshotAttribute", "ec2:CreateSnapshot" ], "Resource": [ "arn:aws:ec2:*:ACCOUNT_ID_HERE:volume/*", "arn:aws:ec2:*:ACCOUNT_ID_HERE:snapshot/*", "arn:aws:ec2:*:ACCOUNT_ID_HERE:instance/*" ] }, { "Sid": "VisualEditor1", "Effect": "Allow", "Action": [ "ec2:DescribeSnapshotAttribute", "ec2:DescribeVolumes", "ec2:DescribeSnapshots" ], "Resource": "*" } ] } |
Categories: How-To's, Technology Tags: Amazon, AWS, Create, Delete, howto, IAM, JSON, Policy, Snapshot, tips, User, volume
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Author:
erics, May 7th, 2020
I wanted to empty the time series data cache from the Prometheus server to start clean. The best practice is to use the administrative HTTP API via curl. For example, to clear all data for job mysqld as defined in the prometheus.yml configuration file:
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curl -X POST -g 'http://localhost:9090/api/v1/admin/tsdb/delete_series?match[]={job="mysqld"}' |
If you want to delete ALL data from Prometheus, then […]
Categories: How-To's, Technology Tags: Cache, Clear, Curl, Delete, Empty, howto, Prom, Prometheus, Remove, tips
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Author:
erics, March 27th, 2020
Quit Skype From your Applications folder, drag the Skype icon into the Trash In the top Finder menu, select Go -> Go to Folder… or press Shift-Command-G to bring up the “Go to the folder” prompt Open ~/Library/Application Support and drag “Skype Helper” to the Trash Open ~/Library/Application Support/Microsoft and drag “Skype for Desktop” to […]
Categories: How-To's, Technology Tags: apple, Delete, delete skype, howto, MacOS, Remove, remove skype, Skype, skype for mac, tips
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Author:
erics, March 23rd, 2020
Using PERL, we can easily do a search and replace across multiple files. perl -ni -w -e ‘print unless m/^gdb\d+/;’ yourFileSpec
Categories: How-To's, Technology Tags: Batch, Delete, Edit, Edit In Place, howto, in place, perl, search, tips
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Author:
erics, November 24th, 2019
xattr -r -d com.apple.quarantine {dirname} ~or~ xattr -r -d com.apple.quarantine *
Categories: How-To's, Technology Tags: apple, attr, Attribute, Change, com.apple.quarantine, comacast, Delete, directory, howto, MacOS, macosx, Quarantine, Remove, Terminal, tips, Tree, xattr
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Author:
erics, September 14th, 2017
root@outbound:/var/log # postqueue -p -Queue ID- –Size– —-Arrival Time—- -Sender/Recipient——- 593E2FC69D 3970 Tue Sep 12 23:15:36 MAILER-DAEMON (connect to yourDomain.com[10.10.10.10]:25: Connection timed out) yourUser@yourDomain.com — 4 Kbytes in 1 Request. root@outbound:/var/log # postsuper -d 593E2FC69D postsuper: 593E2FC69D: removed postsuper: Deleted: 1 message root@outbound:/var/log # postqueue -p Mail queue is empty
Categories: How-To's, Technology Tags: Delete, Email, howto, PostFix, postqueue, postsuper, Queue, tips
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Author:
erics, June 19th, 2014
Categories: How-To's, Technology Tags: Blank, Blank Lines, Delete, Delete Blank Lines, howto, tips, vi, vim
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Author:
erics, August 22nd, 2013
In Terminal:
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sudo mv /Library/Preferences/SystemConfiguration/com.apple.network.eapolclient.configuration.plist /Library/Preferences/SystemConfiguration/com.apple.network.eapolclient.configuration.plist.good |
Then reboot. YMMV… This is why I am so upset with Apple these days – they constantly “dumb-down” MacOSX, removing features to “protect” the innocent public from harming themselves with the click of a mouse. Perfectly reasonable advanced features that existed in 10.6.8 are no-where to be found in 10.7 Lion (bad) […]
Categories: How-To's, Technology Tags: 802.1X, Delete, howto, Lion, macosx, OSX, Profile, Remove, tips
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Author:
erics, July 11th, 2013
postsuper -d ALL
Categories: How-To's, Technology Tags: Delete, Email, Empty, howto, Mail Queue, PostFix, Queue, tips
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Author:
erics, January 6th, 2013
To view the Postfix deferred queue: postqueue -p To view a specific email: postcat -q {Queue ID} To delete a specific email: postsuper -d {Queue ID} Example of viewing the deferred queue and deleting a message: # postqueue -p -Queue ID- –Size– —-Arrival Time—- -Sender/Recipient——- E15B9FC221 11627 Sun Jan 6 16:47:29 MAILER-DAEMON (connect to sight.mlorol.com[46.249.46.181]: […]
Categories: How-To's, Technology Tags: Delete, Email, postcat, PostFix, postqueue, postsuper, Single
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