Access Linux Files From Windows 10 To Access Linux Files From Windows 10 you should use 3-rd party application like Ext2Read, Ext2explore, Ext2Fsd or Linux Reader. But my favorite is program is Linux Reader by Diskinternals. Linux Reader is… Continue Reading
Yum Update Exclude Some Packages in CentOS / RHEL Below I will show some examples how to exclude specific packages updates, and how to permanently exclude packages update from automatic Yum Update. More information you can found in yum… Continue Reading
How To Enable Root SSH On Ubuntu and CentOS By default on Ubuntu server root SSH disabled for security reasons. That means you can login as user then use sudo to became root. In this article I will show… Continue Reading
5 Great Commands to Monitor Network Bandwidth on Linux Server Linux network traffic monitoring is one of the main parts of Linux troubleshooting. And can be done by many network monitoring utilities. In this article we will discover 5… Continue Reading
Choose GPU To Be Used In FFmpeg In this article i will show how to choose GPU card to be used by NVENC in FFmpeg if you have more than one NVIDIA video card. To see the list of all… Continue Reading
How To ChangeProxmox IP Address Step By Step In this article i will show how to change Proxmox server IP address. Proxmox Virtual Environment or PVE is an open-source server virtualization environment, allows deployment and management of virtual machines… Continue Reading
Docker Tutorial. Create Docker Image From Dockerfile In this docker tutorial I will show simple example how to create docker image from Dockerfile step by step. Also I will how build docker image from scratch. If Docker already installed in… Continue Reading
6 Linux lsblk Command Examples lsblk useful terminal command for analysis Linux storage devices. lsblk – LiSt BLocK devices. Linux lsblk command lists information about all available or the specified block devices – disks. The lsblk command reads the… Continue Reading
Ubuntu 18.04 LTS Set Hostname Permanently In this article I will show how to set hostname in Ubuntu server 18.04 permanently. Lets say my server old hostname is: serv and should be changed to: serv1. Ubuntu Server 18.04 Set… Continue Reading
How to fix Zimbra mail server error: lmdb:/opt/zimbra/conf/postfix_rbl_override is unavailable. open database /opt/zimbra/conf/postfix_rbl_override.lmdb: No such file or directory. To build missing postfix_rbl_override.lmdb file run postmap and zmprov. # /opt/zimbra/common/sbin/postmap /opt/zimbra/conf/postfix_rbl_override # /opt/zimbra/bin/zmprov mcf +zimbraMtaRestriction ‘check_client_access lmdb:/opt/zimbra/conf/postfix_rbl_override’