sudo add-apt-repository ppa:camel-neeraj/sysmontask --> Certificate verification failed

[marcovth]

Hello ... is there something wrong with the server?

sudo add-apt-repository ppa:camel-neeraj/sysmontask
Repository: 'deb https://ppa.launchpadcontent.net/camel-neeraj/sysmontask/ubuntu/ jammy main'
Description:
A window like Task Manager for Linux.
More info: https://launchpad.net/~camel-neeraj/+archive/ubuntu/sysmontask
Adding repository.
Press [ENTER] to continue or Ctrl-c to cancel.
Found existing deb entry in /etc/apt/sources.list.d/camel-neeraj-ubuntu-sysmontask-jammy.list
Adding deb entry to /etc/apt/sources.list.d/camel-neeraj-ubuntu-sysmontask-jammy.list
Found existing deb-src entry in /etc/apt/sources.list.d/camel-neeraj-ubuntu-sysmontask-jammy.list
Adding disabled deb-src entry to /etc/apt/sources.list.d/camel-neeraj-ubuntu-sysmontask-jammy.list
Adding key to /etc/apt/trusted.gpg.d/camel-neeraj-ubuntu-sysmontask.gpg with fingerprint 6FF464A7A524D6B532AC6ED0499E6345B743746B
Hit:1 http://ca.archive.ubuntu.com/ubuntu jammy InRelease
Hit:2 http://ca.archive.ubuntu.com/ubuntu jammy-updates InRelease                                                                                          
Hit:3 http://ca.archive.ubuntu.com/ubuntu jammy-backports InRelease                                                                                        
Ign:4 https://apt.packages.shiftkey.dev/ubuntu any InRelease                                                                                               
Hit:5 https://packages.microsoft.com/ubuntu/22.04/prod jammy InRelease                                                                                     
Hit:6 http://security.ubuntu.com/ubuntu jammy-security InRelease                                                                                           
Hit:7 https://mirror.mwt.me/shiftkey-desktop/deb any InRelease                                                  
Hit:8 https://sscquery.ssc-spc.gc.ca/4Wr1z5LizvFpSXigpzE3/ubuntu/jammy jammy InRelease    
Get:9 https://cloudrepo.centrify.com/KXAFhRrWpYqRkUpj/deb/deb/ubuntu jammy InRelease [3,357 B]
Ign:10 https://ppa.launchpadcontent.net/camel-neeraj/sysmontask/ubuntu jammy InRelease
Err:11 https://ppa.launchpadcontent.net/camel-neeraj/sysmontask/ubuntu jammy Release
  404  Not Found [IP: 185.125.190.80 443]
Ign:4 https://apt.packages.shiftkey.dev/ubuntu any InRelease
Ign:4 https://apt.packages.shiftkey.dev/ubuntu any InRelease
Err:4 https://apt.packages.shiftkey.dev/ubuntu any InRelease                                                                                               
  Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected.  Could not handshake: Error in the certificate verification. [IP: 13.107.246.36 443]
Reading package lists... Done                                                                                                                              
W: https://packages.microsoft.com/ubuntu/22.04/prod/dists/jammy/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
E: The repository 'https://ppa.launchpadcontent.net/camel-neeraj/sysmontask/ubuntu jammy Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.