Linux tutorials
https://www.cyberciti.biz/faq/vim-vi-text-editor-save-file-without-root-permission/?fbclid=IwAR2XKQceuAFXwuz1rbbo5NJJssXilHauv1V80ss3uHLjE3aymQDxVCH8AWY
https://iamrobin.hashnode.dev/how-to-install-packet-tracer-on-arch-manjaro-linux
https://www.servermania.com/kb/articles/how-to-install-minecraft-server-on-centos-7/
https://www.digitalocean.com/community/tutorials/how-to-create-a-self-signed-ssl-certificate-for-apache-in-ubuntu-18-04
https://linuxcommando.blogspot.com/2014/04/how-to-setup-exim4-on-debian-to-use.html
https://www.cyberciti.biz/faq/centos-7-0-set-up-openvpn-server-in-5-minutes/
https://docs.portainer.io/v/ce-2.9/admin/environments/add/docker
https://medium.com/@ssmak/how-to-enable-docker-remote-api-on-docker-host-7b73bd3278c6
https://unix.stackexchange.com/questions/459848/how-to-restrict-a-user-from-using-tty
https://serverfault.com/questions/150306/how-to-let-users-change-linux-password-from-web-browser
https://github.com/courtney-rosenthal/web-chpass
https://github.com/0x3333/smbpasswd-web
https://github.com/moetiker/SMBPasswdWeb
https://forums.cacti.net/viewtopic.php?t=42714
https://unix.stackexchange.com/questions/270036/restrict-login-via-user-group-in-access-conf
https://www.linuxquestions.org/questions/linux-newbie-8/etc-security-access-conf-not-working-4175541670/
https://www.cyberciti.biz/mobile-devices/android/how-to-push-send-message-to-ios-and-android-from-linux-cli/
https://www.digitalocean.com/community/tutorials/how-to-set-up-ssh-keys-on-centos7
https://www.skynats.com/blog/mysql-error-the-server-requested-authentication-method-unknown-to-the-client/
xampp
https://unix.stackexchange.com/questions/690773/opt-lampp-bin-httpd-error-while-loading-shared-libraries-libcrypt-so-1-cannot
https://superuser.com/questions/1597162/how-to-unlock-linux-user-after-too-many-failed-login-attempts
https://unix.stackexchange.com/questions/406245/limit-ssh-access-to-specific-clients-by-ip-address
https://www.debugpoint.com/kvm-share-folder-windows-guest/
https://www.vinchin.com/en/blog/convert-vmdk-to-qcow2.html