unknown variable ‘file-key-management-filename’

New installation of Debian 10, with MariaDB 10.3.29. Trying to set up encryption-at-rest, but MariaDB won’t start due to an error…

[ERROR] /usr/sbin/mysqld: unknown variable 'file-key-management-filename=/etc/openssl/keys/keyfile.key' 

My server.cnf has…

[mariadb-10.3] plugin-load-add = file_key_management file_key_management_filename = /etc/openssl/keys/keyfile.key file_key_management_encryption_algorithm = AES_CTR 

The above config I have working in a Centos7 system, so I’m baffled as to why it isn’t working on Debian10. This message is what I encountered when trying to install encryption in a MariaDB pre-10.1 version that didn’t have encryption as an option, but I know encryption is an option after Mariadb 10.1, so it should be available in this package (unexciting installation via apt), right? I have tried moving the cnf code around, to the [mysqld] and [mariadb] sections to no avail. There are no previous versions of MariaDB hanging around – this is a clean install.

Has anyone encountered this issue and solved it already?

WordPress JSON return unknown characters fo non English characters

for a project i create an endpoint something like wp-json/HSE/v1/reports which return json file everything is okey , also Engligh words , but for non English words i have real problem that its bring back something like \u0645\u0627\u0647\u0627\u0646 \u0633\u06cc\u0631\u062c\u0627\u0646 its confusing me at all .

i also check the wp-json/wp/v2/posts and watch the same problem .English words are fine but non English words are not readable .

what should i do to fix this ? anyone can help me please ?

How to stop unknown spam keyword?

I have a weird problem. Kindly let me know should I be worried or not. I installed a redirect plugin in WordPress and saw a 404 error log. Since last night one Korean bet website was in the list like mydomain.com/unknown Korean bet website that resulted in 404 error page. Then I searched it in the string and found it on wp-minify (wp optimizer option) that last night I activated then deleted the wp-minify folder on my WebHost and also deactivate and deleted WPoptimise. After that, I can still see 4,5 links/per minute on 404 error that usually are for spam links (like bet sites, etc..) But nothing on my website. It’s like non existed links to my website with their keywords name. even tho after removing the plugin there is nothing on my WebHost but this link spamming will affect my google score? is there a way I can stop this?

Appreciate any help


finding FWHM of a dataset with unknown mathematical equation

I have a dataset. I have plotted using "Listloglinearplot". Now I need to find the FWHM (full width half maxima) of the same, However I dont know which mathematical eqution describes best to fit my dataset to find out FWHM. I have the following data and plot:

dataset={{0., 0.0518175}, {1., 0.0306299}, {1.9, 0.610295}, {2.,    1.32653}, {2.2, 4.01183}, {2.5, 6.37931}, {3., 6.50091}, {5.,    6.54052}, {6., 6.57276}, {8.2, 6.59119}, {15., 6.56125}, {20.,    6.5267}, {30., 6.4484}, {45., 6.2987}, {60., 6.11953}, {75.,    5.84962}, {90., 5.43738}, {100., 4.96757}, {105., 4.54382}, {120.,    3.42917}, {135., 2.23092}, {150., 1.55222}, {165., 0.679385}, {180.,    0.444479}} dataplot =   ListLogLinearPlot[dataset,    PlotStyle -> {Dashing[{.0071, 0.005, 0.005}], Blue},    PlotMarkers -> {\[FilledCircle], 15}, Frame -> True,    FrameStyle -> Directive[Black, Thickness[0.002]],    FrameLabel -> {Style["x", Black, FontFamily -> "Times New Roman",       FontSize -> 26],      Style["y", Black, FontFamily -> "Times", FontSize -> 26]},    PlotRange -> {{0, 190}, {1, 7.2}}, FrameTicks -> Automatic,    ImageSize -> 650,    BaseStyle -> {FontFamily -> "Times", FontSize -> 10}] 

Can anyone please help me with the mathematical equation?

Thank you.

Build PDA for a language with unknown input alphabet

$ L_1 ,L_2$ are regular language. We form a new language $ L_{12}$ as follows: $ L_{12}=\left \{ w_1\cdot w_2|w_1\in L_1\wedge w_2\in L_2\wedge|w_1|=|w_2| \right \}$

In this exersice I am not given any alphabet and I’m required to build PDA for $ L_{12}$ , but by definition $ M=\left \{Q,\sum,\Gamma ,\delta ,q_0,-|,F\right\}$ and I don’t have any alphabet to work with.By intuition if the alphabet is similiar can effect the solution than if it wasn’t similiar.

My WordPress Website is Hacked, Showing unknown post which has not been posted by me [closed]

My WordPress Website is Hacked, This is my website blog link: https://bugyalvalley.com/blog/

Showing unknown post which has not been posted by me.. The name of the spam post is "Site De Rencontre Gratuit En Algerie" I don’t know what is this..

in dashboard category the post is hidden.. i am not able to see..

please help me to remove the post

screenshot of that post

Getting nonstop unknown submission and uknown registration errors

About a month or two ago I was getting a very good VPM @ 35 and then all of a sudden my VPM dropped to 2-3 and I didn’t make any changes to cause it to happen.  When I check the log I am seeing nonstop unknown submission status and unknown verification status.  I am using private backconnect rotating proxies with a linklist from PSR.  I’ve been using GSA for many years and my setup is very good as well as my knowledge of the software.  I have tried resetting everything, new emails new content in campaigns and played around with the settings for past few weeks to see if something would fix it yet I am still experiencing these errors and they won’t go away no matter what I try.  @Sven can you see what is causing this and maybe provide me with a solution?

“john –format=md5” caused “Unknown ciphertext format name requested” error

  • This is known md5 hash for Kioptrix: Level 1.1 (#2)

Linux unshadow file

wolf@linux:~$   cat md5hash.txt  root:$  1$  FTpMLT88$  VdzDQTTcksukSKMLRSVlc.:0:0:root:/root:/bin/bash john:$  1$  wk7kHI5I$  2kNTw6ncQQCecJ.5b8xTL1:500:500::/home/john:/bin/bash harold:$  1$  7d.sVxgm$  3MYWsHDv0F/LP.mjL9lp/1:501:501::/home/harold:/bin/bash wolf@linux:~$    

md5hash only

wolf@linux:~$   cat md5hash_only.txt  $  1$  FTpMLT88$  VdzDQTTcksukSKMLRSVlc. $  1$  wk7kHI5I$  2kNTw6ncQQCecJ.5b8xTL1 $  1$  7d.sVxgm$  3MYWsHDv0F/LP.mjL9lp/1 wolf@linux:~$    

Since I know that these are md5 format, I used --format=md5 option in john.

Unfortunately, I’m getting Unknown ciphertext format name requested error.

wolf@linux:~$   john --format=md5 md5hash.txt  Unknown ciphertext format name requested wolf@linux:~$     wolf@linux:~$   john --format=md5 md5hash_only.txt  Unknown ciphertext format name requested wolf@linux:~$    

I’ve verified that the format is similar with pentestmonkey cheat-sheet

Any idea what’s wrong here?