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Bringing custom logs to Elasticsearch
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Notes
Notes
Database (MySQL)
Database (MySQL)
Authentication plugin caching_sha2_password cannot be loaded
Bringing custom logs to Elasticsearch
Change MySQL Password Policy Level
Check size of the MySQL table
Copy MySQL database
Host is not allowed to connect to this MySQL server
Install Percona MySQL Server 8 on CentOS 8
Storage & Filesystem
Storage & Filesystem
Create empty file to take disk space on Linux
Extend LVM in Linux
Extend partition without LVM in Linux
Increase Swap space
Move /var to new partition in CentOS
Create preseed with LVM and partman
Networking
Networking
Configure static IP address on CentOS 8
Copy files with SCP
List and add Iptables rules
Restart port on Cisco device
Speed test between two hosts
Use two network gateways with CentOS
Linux Tools & Admin
Linux Tools & Admin
Delete files older than X days
Screen commands
Refresh snap packages / update snap
Update firmware on Linux
Repair corrupted USB drive in Linux
Repair corrupted USB drive in Windows
Required SSH files permissions
Virtualization & Automation
Virtualization & Automation
Create APT repository on CentOS
Gather or update ansible facts
KVM clone virtual machines with virt-clone and virt-sysprep
Git
Git
Delete branch in git
Elastic
Work in progress
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