- 70
- 4 303 374
The Lazy SysAdmin
Philippines
เข้าร่วมเมื่อ 29 ก.ย. 2022
Easy-to-understand, straight-forward, and quick Linux tutorials, guides, and how-to videos.
Most of my videos are for Linux system administrators (beginners to advanced) or anyone needing to deploy or setup something on Linux systems.
Sometimes there will also be Windows videos. If you are a beginner and want to learn about Linux, my channel will definitely help you.
I hope you learn something from my videos!
[root@lazy]# whoami
I'm a system administrator by trade for 18 years and have worked in the I.T. industry for 20 years.
Most of my videos are for Linux system administrators (beginners to advanced) or anyone needing to deploy or setup something on Linux systems.
Sometimes there will also be Windows videos. If you are a beginner and want to learn about Linux, my channel will definitely help you.
I hope you learn something from my videos!
[root@lazy]# whoami
I'm a system administrator by trade for 18 years and have worked in the I.T. industry for 20 years.
How to Use Pass, a Linux System Command-Line Open-Source Password Manager with Simplicity in Mind
I introduced you to pass, an open source password manager that encrypts your credentials using the reliable and dependable GNU Privacy Guard (GPG) tool.
Basic password management is possible with the basic pass program, and other open-source extensions can expand its features. Since pass data-stores are just collections of GPG-encrypted files, you can simply synchronize your credentials between devices by using Git, a technology that Sysadmins are already familiar with. This gives you the option to choose where your login credentials are kept, on your own virtual private server or in a private Git repository hosted by a version control hosting company.
You can take complete control of your password management using pass, all without compromising simplicity or functionality.
Join this channel to get access to perks: www.youtube.com/@lazysysad/join
PLEASE SUBSCRIBE :)
PLEASE HIT LIKE IF IT HELPED :)
GIVE SUPPORT - www.patreon.com/lazysysad
BUY ME A COFFEE - www.buymeacoffee.com/lazysysad
PAYPAL - paypal.me/lazysysad
LINKS:
www.passwordstore.org/
Drop me your feedback and comments below.
That's all for now.
If this video helped you in any way, please like share and subscribe!
Thank you!!!
Basic password management is possible with the basic pass program, and other open-source extensions can expand its features. Since pass data-stores are just collections of GPG-encrypted files, you can simply synchronize your credentials between devices by using Git, a technology that Sysadmins are already familiar with. This gives you the option to choose where your login credentials are kept, on your own virtual private server or in a private Git repository hosted by a version control hosting company.
You can take complete control of your password management using pass, all without compromising simplicity or functionality.
Join this channel to get access to perks: www.youtube.com/@lazysysad/join
PLEASE SUBSCRIBE :)
PLEASE HIT LIKE IF IT HELPED :)
GIVE SUPPORT - www.patreon.com/lazysysad
BUY ME A COFFEE - www.buymeacoffee.com/lazysysad
PAYPAL - paypal.me/lazysysad
LINKS:
www.passwordstore.org/
Drop me your feedback and comments below.
That's all for now.
If this video helped you in any way, please like share and subscribe!
Thank you!!!
มุมมอง: 601
วีดีโอ
How to Know the Website’s Infrastructure Information and Identify Vulnerabilities
มุมมอง 4017 หลายเดือนก่อน
There are a few things you should always do first when investigating any website or server, whether it's for an Open-Source Intelligence investigation or just out of interest. Consider the tech stack, server information, page list, SSL chain, domain registrar records, etc. Each of these can generally be found easily on its own using a combination of web resources and bash commands. It takes tim...
Deploy Wazuh Security Configuration Assessment (SCA) and Vulnerability Detection
มุมมอง 5K9 หลายเดือนก่อน
In this video, you will learn how to deploy an open-source security platform. Join this channel to get access to perks: www.youtube.com/@lazysysad/join Wazuh is an open-source security information and event management (SIEM) platform that provides intrusion detection, vulnerability detection, and response capabilities. It is designed to help organizations monitor, analyze, and respond to securi...
Learn the basics of tmux
มุมมอง 4009 หลายเดือนก่อน
Learn how to manage multiple terminal sessions, split panes, and navigate seamlessly between terminals with tmux. Join this channel to get access to perks: www.youtube.com/@lazysysad/join Boost productivity, customize your workspace, and harness the power of tmux's features. Whether you're a developer, sysadmin, or terminal enthusiast, this video will guide you through the essentials, empowerin...
Easiest Way to Install Greenbone Vulnerability Management (OpenVAS) on Ubuntu 22.04
มุมมอง 11K10 หลายเดือนก่อน
In this video, you will learn how to install GVM or Greenbone Vulnerabililty Management, previously known as OpenVAS. Join this channel to get access to perks: www.youtube.com/@lazysysad/join PLEASE SUBSCRIBE :) PLEASE HIT LIKE IF IT HELPED :) GIVE SUPPORT - www.patreon.com/lazysysad BUY ME A COFFEE - www.buymeacoffee.com/lazysysad PAYPAL - paypal.me/lazysysad Steps: Install PostgreSQL sudo apt...
Load-Balance MySQL 8 Multi-Primary Cluster with ProxySQL
มุมมอง 3.5K10 หลายเดือนก่อน
In this video, you will learn how to set up ProxySQL using Ubuntu 22.04 server to load-balance a MySQL cluster of multi-primary replication. Join this channel to get access to perks: www.youtube.com/@lazysysad/join PLEASE SUBSCRIBE :) PLEASE HIT LIKE IF IT HELPED :) This tutorial assume that you already have MySQL setup. If you haven't done so, see the description below for the link on how to s...
How to Set Up MySQL 8 Multi-Master Group Replication on Ubuntu 22.04
มุมมอง 3.4K11 หลายเดือนก่อน
How to Set Up MySQL 8 Multi-Master Group Replication on Ubuntu 22.04
Install Uptime Kuma Similar to "Uptime Robot" - Monitor Website PostreSQL MySQL with Uptime Kuma
มุมมอง 4.7Kปีที่แล้ว
Install Uptime Kuma Similar to "Uptime Robot" - Monitor Website PostreSQL MySQL with Uptime Kuma
Install and Setup PostgreSQL 15 Streaming Replication with Failover Procedure on AlmaLinux 9
มุมมอง 10Kปีที่แล้ว
Install and Setup PostgreSQL 15 Streaming Replication with Failover Procedure on AlmaLinux 9
Explained in Layman's Terms: Ansible Variables (PART 1)
มุมมอง 1Kปีที่แล้ว
Explained in Layman's Terms: Ansible Variables (PART 1)
How to Install and Configure a Network File System (NFS) Server and Client on Ubuntu Server
มุมมอง 20Kปีที่แล้ว
How to Install and Configure a Network File System (NFS) Server and Client on Ubuntu Server
Explained: 7 Settings to Secure Nginx Web Server | Securing Nginx
มุมมอง 7Kปีที่แล้ว
Explained: 7 Settings to Secure Nginx Web Server | Securing Nginx
How to use SQL Queries to Monitor MySQL or MariaDB Database Server Using Icinga2
มุมมอง 1Kปีที่แล้ว
How to use SQL Queries to Monitor MySQL or MariaDB Database Server Using Icinga2
How to Monitor MySQL or MariaDB Database Server Using Icinga2 On Ubuntu 22.04 LTS Server
มุมมอง 2.6Kปีที่แล้ว
How to Monitor MySQL or MariaDB Database Server Using Icinga2 On Ubuntu 22.04 LTS Server
Icinga2 Agent Installation and Configuration on a MySQL Database Server on Ubuntu 22.04 LTS Server
มุมมอง 4.1Kปีที่แล้ว
Icinga2 Agent Installation and Configuration on a MySQL Database Server on Ubuntu 22.04 LTS Server
How to Monitor Entire Infrastructure using Open Source Enterprise Solution
มุมมอง 15Kปีที่แล้ว
How to Monitor Entire Infrastructure using Open Source Enterprise Solution
Setup Ansible Semaphore to Run Playbooks (UI for Ansible - Open Source Ansible Tower Alternative)
มุมมอง 24Kปีที่แล้ว
Setup Ansible Semaphore to Run Playbooks (UI for Ansible - Open Source Ansible Tower Alternative)
Install Ansible Semaphore in AlmaLinux 9 (UI for Ansible - Open Source Ansible Tower Alternative)
มุมมอง 6Kปีที่แล้ว
Install Ansible Semaphore in AlmaLinux 9 (UI for Ansible - Open Source Ansible Tower Alternative)
This is How You Should Install and Configure Ansible on Linux!!!
มุมมอง 9K2 ปีที่แล้ว
This is How You Should Install and Configure Ansible on Linux!!!
How to Block Ads on the Entire Local Network! Better than any ad blocker browser extensions
มุมมอง 6K2 ปีที่แล้ว
How to Block Ads on the Entire Local Network! Better than any ad blocker browser extensions
Install and Configure BIND 9 Master and Slave DNS Server for Local Network using AlmaLinux 9
มุมมอง 5K2 ปีที่แล้ว
Install and Configure BIND 9 Master and Slave DNS Server for Local Network using AlmaLinux 9
Easiest Way on How to Install WordPress 6 on a Windows PC
มุมมอง 2462 ปีที่แล้ว
Easiest Way on How to Install WordPress 6 on a Windows PC
Easiest Way on How to Install XAMPP on a Windows PC
มุมมอง 2272 ปีที่แล้ว
Easiest Way on How to Install XAMPP on a Windows PC
How to Install Windows 11 in VirtualBox
มุมมอง 4372 ปีที่แล้ว
How to Install Windows 11 in VirtualBox
How to Anonymization and Data Masking for PostgreSQL in Ubuntu 22.04 LTS Server
มุมมอง 5K2 ปีที่แล้ว
How to Anonymization and Data Masking for PostgreSQL in Ubuntu 22.04 LTS Server
How to Install Self-Signed SSL Certificate on Nginx Web Server in Ubuntu 22.04 LTS Server
มุมมอง 5K2 ปีที่แล้ว
How to Install Self-Signed SSL Certificate on Nginx Web Server in Ubuntu 22.04 LTS Server
How to Install AlmaLinux 9.0 Minimal on VirtualBox 7 (CentOS Alternative) - Fix Kernel Panic
มุมมอง 1.5K2 ปีที่แล้ว
How to Install AlmaLinux 9.0 Minimal on VirtualBox 7 (CentOS Alternative) - Fix Kernel Panic
How to Configure MySQL 8.0 Master-Slave Replication on Ubuntu 22.04 LTS Server
มุมมอง 4K2 ปีที่แล้ว
How to Configure MySQL 8.0 Master-Slave Replication on Ubuntu 22.04 LTS Server
How to Install MySQL 8.0 Database Server on Ubuntu 22.04 LTS Server
มุมมอง 1.3K2 ปีที่แล้ว
How to Install MySQL 8.0 Database Server on Ubuntu 22.04 LTS Server
How to Install Ubuntu 22.04 LTS Server on VirtualBox in Windows 10
มุมมอง 8082 ปีที่แล้ว
How to Install Ubuntu 22.04 LTS Server on VirtualBox in Windows 10
i can not set "Content-type: application/json" in header response, my api always return 200 with "content-type: text/html" eventhought i added header in nginx config, please help
I did all of them in order, logged in to the interface, and when I entered the target host in Task Wizard, it gives the error "Failed to find port_list '33d0cd82-57c6-11e1-8ed1-406186ea4fc5'". What is the problem and how can I fix it?
Hi🤚 I want to test that solution today. It will block youtube ad's to ?
no I don't think so
Hi - If I don't have the vulnerability detection in the config by default can I add it?
Relatable
Hey! I am getting below error even all above steps are executed successfully and gvmd service is also up and running. Oct 13 05:40:48 ip-196-50-91-95 systemd[1]: gvmd.service: Can't open PID file /run/gvm/gvmd.pid (yet?) after start: Operation not permitted All the required permission are also checked. Also postgresql is not starting and throwing below error. 2024-10-13 05:40:43.113 UTC [587] LOG: listening on IPv4 address "127.0.0.1", port 5432 2024-10-13 05:40:43.121 UTC [587] LOG: listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432" 2024-10-13 05:40:43.144 UTC [631] LOG: database system was shut down at 2024-10-12 19:12:44 UTC 2024-10-13 05:40:43.167 UTC [587] LOG: database system is ready to accept connections 2024-10-13 05:41:01.243 UTC [828] gvmduser@gvmd LOG: could not receive data from client: Connection reset by peer 2024-10-13 05:41:11.301 UTC [832] gvmduser@gvmd LOG: could not receive data from client: Connection reset by peer Please suggest.
don't do a sudo su - , use sudo -s instead. If you were to work with applications which require a graphical (like some apects of SAP for exampl) you will run into issues with your environment variables that su - will cobble). The better way is sudo -s or sudo -i -u <user you wish to impersonate> if you need that users actual default env variables. Also, Linux is not Windows; it was built to stay up and running; so, a reboot is not necessary, unless, as you pointed out, there is a new kernel and you need to use that kernel. If you install a new kernel and you don't reboot, it's not a problem. Linux is not Windows; so the bad habits, the fears, insecurities and doubts that windows builds into the minds of its users are not, necessarily, present. Always use a password with your SSH keys; if you want simulate passwordless entry, use ssh-agent and put in your bashrc and then you will only enter your SSH password once via ssh-add and then it will be available during the sessions. If your key is taken, the individual still needs to know the password in order to do anything with it. You will find a bunch of examples on the web of this kind of setup. And it's not Linux 9, but your Distribution and whatever number their release version. Nice video.
Excellent
thank for this video so can you do a tutorial for tuning mysql to support 10000 users RAM 64GB CPU 12 storage 500GB
Thank you very much for this video. I followed step by step on my ubuntu 22.04 VM and it works perfectly.
Great to hear!
i have installed openvas on virtual box i am not able to open https: 10.0.2.15/9392 : Problem loading page. Please suggest.
Good
Thanks
I hate you Nvidia on linux 😂😂😂
Best tutorial! Thanks
You're welcome!
What version of ubuntu are you using?
Ubuntu 22.04.5 LTS Server (Jammy Jellyfish)
Btw thanks alott…struggle so much fir this but at last found this gem!!!
Glad it helped!
Is the replication still happens if we restart the sql services after shut down both the isntance ?
yes
Great tutorial. I did it. Thank you so much. However, in my case, there were a few differences. I made the following adjustments: 1. I'm using Red Hat 8, so I had to disable SELinux; 2. I installed MySQL on one machine and cloned it to the second and third machines. Therefore, I had to delete the auto.cnf file located at /var/lib/mysql/ and restart the MySQL service (systemctl restart mysqld.service). => In both cases, errors occurred when running the command: START GROUP_REPLICATION;
I don´t understand why not on faster Debian, why on Ubuntu...
more people are using Ubuntu based on my experience
Can you give tutorial for the name
Hi, in the server 2 or server 3 when create Database show this ERROR 1290 (HY000): The MySQL server is running with the --super-read-only option so it cannot execute this statement Server2 After reboot server and Start Replication ERROR 3092 (HY000): The server is not configured properly to be an active member of the group. Please see more details on error log. But when test tutorial all start, but can't create database, only on server1, and don't see in another server. Regards
fine I'll re-write it with dark mode
☺️
Thank you for your tutorial, In step, config mysql group replication need to add view to mysql instance sys: ERROR 1305 (42000): FUNCTION sys.gr_applier_queue_length does not exist
Trying to connect the same with percona xtrdb 8 . will it work ?
OMG THANK U
you're welcome!
Thank you so much, this video help me with my problem installing icinga2
Glad it helped
Sir how to do NIS so that any user can login from different terminal
thanks for your input, was easy to follow. Only thing to add, if a node is rebooted or mysql is restarted it doesn't auto join unless you add group_replication_start_on_boot = ON
Hello, I was looking at your video channel. We may be helping a company that uses secure images to increase supply chain security and help cloud native development. Would you be willing to help try their software, make a video, and help show devs how to use their tools? This is not an offer, but just to start a conversation about your willingness to take on sponsorship. Please provide me with your email if you are interested. You'd have a chance to look at their technology and decide if it's the type of software that you'd be interested in covering in your channel.
Music for gym or sex)
a text file encrypted with openssl is not ok ?
thanks man
you're welcome 🤗
thank you a lot for the video, I love using open source tools. Bring more video about open source technologies, please.
Sure thing!
That was really well taught. Thank you
You're very welcome!
The icinga documentation is awful, I spent a lot of time testing with no success, now, following your instructions with small modifications I was able to add a host agent.Thank!
Glad it helped
Thank you for crisp and clear explanation......
You are welcome
🎯 Key points for quick navigation: 00:00 *🛡️ Installing PostgreSQL Anonymizer Extension* - Installing the PostgreSQL anonymizer extension from source. 01:54 *🔒 Static Masking for Anonymization* - Static masking permanently removes sensitive data by replacing it with artificial information. - It's essential to use static masking carefully to avoid data loss. - Examples of static masking on data columns in a table. 05:09 *🎭 Dynamic Masking with PostgreSQL* - Dynamic masking hides data in specific rows by marking them as masked. - It allows certain users to access the original data while masking it for others. - Example of dynamic masking for a specific column in a table. Made with HARPA AI
wow
Great video - thanks!
Thanks!
how to install software? graphics UI?
Thanks for sharing, but there's a situation, the gvmd.service can't not active with an error "Can't open PID file (yet?) after start: Operation not permitted", does anyone have the same problem?
Hi. Great video thanks. Would also add an 8th one by making sure the Strict-Transport-Security is enforced ;).
When downloading it doesnt complete because it says it contains a virus
hmm...
@@lazysysad I had to turn off the anti virus on windows and my browser for a couple minutes.
@@alechernandez5506 I'm curious what anti-virus you're using?
@@lazysysad it was Google chromes browser based “downloads” that was blocking it
add_header Content-Security-Policy "default-src 'self'" always; broke my website. It looks as if the CSS is gone.
I followed all the steps but this command "sudo -u gvm -g gvm greenbone-nvt-sync" is not working , its showing command not found.
Thanks for sharring this help me to solve Rocky Linux SCA issues :)
You're welcome. Glad it helped.
unable to install proxysql
This is very helpful. Thank you
Glad it was helpful!
Thanks.
You're welcome
Hi, I'm getting this issue ""The SCAP database is required"" feeds is up to date, server also reboot but same error