Linux PAM account lockout, backup and removal

Account de-activation # Mark account as expired to prevent login chage --expiredate 0 <username> # Lock the…

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Published : 08 June 2021

TrueNAS / BSD delete ZFS snapshots older than a period

How to delete all ZFS snapshots before a given date. You can identify which snapshots are taking up real space by…

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Published : 18 April 2021

DevOps stages and toolchains

Planning Planning task management scheduling Task management, schedules, value…

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Published : 01 March 2021

Use ddclient with Cloudflare to maintin Dynamic DNS entries

You must use ddclient 3.9.1 onwards as cloudflare v4 API support does not exist in earlier versions and will fail with…

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Published : 09 February 2021

How to connect to TOR sites on Linux

Install the tor package. Start the tor service. Pass your application (ie wget) through a socket connected to tor.…

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Published : 04 February 2021

How to downgrade AUR package that uses Git

yay -G <pkg> cd <pkg> git log --oneline Find the commit hash for the version you wish to roll back to.…

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Published : 15 January 2021

Enable mail notifications for successful SSH login

Installing fail2ban and blockng unsuccessful SSH login attempts is one thing, but how do we deal with successful…

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Published : 01 January 2021

Philips 50PUS7304/12 calibration profiles

Colour enhancement     SDR / HD Dolby Vision / HDR Gaming Picture >…

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Published : 19 December 2020

rsync over SSH tunnel through a JumpHost

Create a local backgrounded SSH tunnel that connects through the JumpHost ssh -f -N -L <local_port>:<server…

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Published : 24 November 2020