Author: cari

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Posts by cari

EXPKEYSIG B188E2B695BD4743 DEB.SURY.ORG

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While updating my Debian 10 Buster server, I experienced an invalid signature from deb.sury.org root@www112:~# apt updateHit:1 http://deb.debian.org/debian buster InReleaseHit:2 http://deb.debian.org/debian buster-updates InReleaseHit:3 http://security.debian.org buster/updates InReleaseHit:4 http://apt.bitninja.io/debian bitninja InReleaseGet:5 https://packages.sury.org/php buster InRelease [7,559 B]Get:6 https://packages.microsoft.com/ubuntu/18.04/mssql-server-2019 bionic InRel ease [3,630 B]Get:7 https://packages.microsoft.com/ubuntu/18.04/prod bionic InRelease [3,638 B ]Err:5 https://packages.sury.org/php buster InReleaseThe following signatures were invalid: EXPKEYSIG B188E2B695BD4743 […]

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Write PHP Array with print_r as debug output to a file instead of echoing it

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PHP debugging made easy At some point in our life as PHP developer, we come to the point where we are debugging PHP by checking the values of our variables, arrays and objects.We all know: Its easy to debug in Javascript. You can do something like:console.log(“variable is:”+myVar); This is a problem for PHP debug.You can […]

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Obtaining a Let’s Encrypt SSL Certificate fails on a freshly installed forge server with:”ERROR: Challenge is invalid!”

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I tried to create a SSL certificate on a new digitalocean server administered by forge (a Laravel deployment and server administration service), but eventually failed with an error: ERROR: Challenge is invalid! (returned: invalid) (result: [“type”] “http-01” After some testing and research (I tried removing the .htaccess Basic Auth, changing the hostname, changing the webroot […]

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Delete already deleted Acronis Backups?

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Always wondered, how you can delete an already deleted Acronis Cyber Security backup on your webspace, that still uses space of your backup space? I was wondering, too. These backups you see, when you turn on “show deleted backups”. They take up space on your backup space, you can see them on your Acronis Management […]

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