Hi,
What are the dynamic IP ranges used by AWS in Ireland for the EC2 service?
$ curl -s https://ip-ranges.amazonaws.com/ip-ranges.json | jq '.p[......]
Category: How To
Tutorials and guides on how to install software, tweak and personalize your system…
How to soft reset Linux disks
Sometimes disks stop responding and cause issues/slowness to the whole system, simply because the system is expecting some sort of response.
In these[……]
Find sdx device/ATAx mappings
When dealing with hardware, you often see messages in the logs about disk issues or warnings.
Messages like:
ata9: hard resetting link
ata9: SATA[......]
sed – match and replace BIND/DNS serial number programmatically
I had to make some modifications to several BIND zone files, sed proved itself invaluable once again!
All the zone files looked something like this[……]
Remove all non-ascii characters with perl
Sometimes when creating one-liners, when the source is not “clean”, you may end up with non-ascii characters which make the parsing harder.
To get[……]
Converting spreadsheets to text files with ssconvert
How to update all docker base images with one command
for docker in $(docker images|awk '{print $1,$2}'|sed 's/ /:/g'|grep -v REPOSITORY); do docker pull $docker; done
This command updates all your[……]
How to update all pip python packages with one command
sudo pip install -U `pip list -o|cut -d ' ' -f1|tr '\n' ' '`
NB: One liners are potentially destructive. Don’t run anything unless you fully un[……]
Proxmox – Passthrough card/device to openVz container
Use Remmina to satisfy all your remote connection needs
Remmina is a remote desktop client that support multiple network protocols (RDP, VNC, NX, XDMCP and SSH) in a nice and very user friendly GUI.
In i[……]