Linux Shred Command Examples Linux Shred Command overwrite the specified FILE(s) repeatedly, in order to make it harder for even very expensive hardware probing to recover the data. CAUTION: Note that shred relies on a very important assumption: that the… Continue Reading
How To Add Route In Linux In this article, we will learn: Route add command Linux. How to configure static route, and delete temporary and permanent static routes in CentOS/RedHat Linux servers. Route manipulates the kernel’s IP routing tables. Its… Continue Reading
IPTraf Doesn’t Show Interface in Ubuntu Iptraf is one of the most known console Linux network monitoring tool. In Ubuntu you can have interfaces like enp6s0, enp7s0 instead eth0, eth1. In that case you can have problem – Iptraf Doesn’t… Continue Reading
How to mount FreeNAS NFS share on Ubuntu Linux with write permissions This guide explains how to configure NFS share on FreeNAS. And mount FreeNAS NFS share on Ubuntu Linux with read and write permissions. Network File System (NFS) allows… Continue Reading
How To Disable Linux Swap Identify configured swap devices and files: # cat /proc/swaps Turn off all swap devices and files: # swapoff -a Remove any matching reference found in file: # /etc/fstab Then reboot server
How To Automatically Restart FFmpeg Linux On Error Here is example ffmpeg restart script. Create new script, for example ffmpeg_start.sh and make that script executable: # chmod +x ffmpeg_start.sh Edit file ffmpeg_start.sh and add next commands: #!/bin/bash cmd=”ffmpeg YOUR_FFMPEG_COMMAND” until… Continue Reading
How to delete zimbra mail server postfix queue How to delete zimbra mail server postfix queue run nezt command (as root): # /opt/zimbra/postfix/sbin/postsuper -d ALL
How To Measure Disk Performance IOPS With Fio in Linux The Fio is one of the best disk performance and benchmarking utility for Linux. The Fio is a free and open source. IOPS (Input/Output Operations Per Second) is a… Continue Reading
Daloradius Installation on CentOS 7 FreeRADIUS, the open source implementation of RADIUS, an IETF protocol for AAA (Authorisation, Authentication, and Accounting). Disable SELinux # setenforce 0 Edit file /etc/selinux/config and set: SELINUX=disabled Install MariaDB/MySQL Edit MariaDB.repo file: # vi… Continue Reading
Restarting FFMPEG Using Monit How to monitoring and restarting ffmpeg using “Monit” utility. Monit is a free, open source process supervision tool for Unix and Linux. With Monit, system status can be viewed directly from the command line, or via… Continue Reading