Author: admin
Updated : Oct 08, 2019 in Uncategorized
FTPS on command line using LFTP
# In Debian/Ubuntu, install LFTPapt-get install lftp # Create the configuration file in home directory of the user# eg. admin user will be running the…
Updated : Aug 09, 2019 in Uncategorized
Working with UFW and Docker
Introduction: I'm not really sure how well this DANGEROUS situation is overall known but I will try to explain it just a bit here because…
Updated : Aug 07, 2019 in Uncategorized
Installing ‘glances’ system overview
Although top, htop etc. are giving a good overview of the system here is another one which is quite good: glancesInstallation:Upgrade pip(if needed) # apt…
Updated : Jul 25, 2019 in Uncategorized
Solution for MySQL/MariaDB Field ‘xxx’ doesn’t have a default value
Situation:Using PhpMyAdmin I was trying to add a user and this error kept on coming up and I could not add the user. After some…
Updated : Jul 22, 2019 in Uncategorized
GRUB on EUFI capable System
Introduction:New PCs are often equipped of the UEFI(Universal EFI) capable booting. Some SSD drives will even not boot in Linux the Legacy MBR mode. So…
Updated : Jul 22, 2019 in Uncategorized
Unassign a software RAID member volume to become again a normal volume.
Situation:I had assigned the drive partition (/dev/sdb1) to a Linux Software RAID disk group. Now I want to take out this drive from the software…
Updated : May 11, 2019 in Uncategorized
Solving the Running /scripts/local-block loop while booting in linux
Problem: Linux booting and taking a long time while looping with the script: /scripts/local-blockReason: Linux boot needs to know the UUID of the Swap file…
Updated : Apr 17, 2019 in Uncategorized
Find used iNodes in System
Intro: I was working on a system that suddenly showed no more space available in system even though 'df -h' showed that there was still…
Updated : Apr 08, 2019 in Uncategorized
Creating new Software RAID Disks
Assumptions:Lets say you rented a server in Hetzner and it offers the wappy 4 x 10TB disks. You want the following disks configuration:Disks: 1 and…
Updated : May 05, 2018 in Email
Minimize the Digests shown Headers in Mailman 2.1.xx
Problem: Digests in Mailman are composed of a lots of unneeded headers which clutter the messages. Solution: Edit the Mailman configuration file manually as follows:…