change formatting

input examples are now given as

```bash
input $ARG1
```

While outputs use md's '> ' sign as a quote.
This commit is contained in:
2023-06-17 21:28:20 +02:00
parent 1ba3010b81
commit ba8026e0c3
102 changed files with 2388 additions and 3211 deletions

View File

@@ -2,49 +2,71 @@
title: "Docker"
tags: [ "documentation", "Virtualization" ]
---
> sudo pacman -S docker
```bash
sudo pacman -S docker
```
> sudo usermod -aG docker $USER
```bash
sudo usermod -aG docker $USER
```
> sudo systemctl start docker
```bash
sudo systemctl start docker
```
You need to either log out and back in again to be in the docker group, or run everything as root.
> # docker info
```bash
# docker info
```
This should show you things are working.
Search for a distro you want
> docker search debian
```bash
docker search debian
```
If you get a hit, pull it.
> docker pull debian
```bash
docker pull debian
```
Then run a live image:
> docker run -it debian
```bash
docker run -it debian
```
# Delete
Check currently running containers with
> docker ps
```bash
docker ps
```
Check all containers with
> docker ps -a
```bash
docker ps -a
```
Now we can get a list of all containers.
To delete one, take the id, e.g. '97796727e883', and run:
> docker rm 97796727e883
```bash
docker rm 97796727e883
```
# Networking
Get a list of docker container ips
> docker inspect -f '{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' *container_name_or_id*
```bash
docker inspect -f '{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' *container_name_or_id*
```

View File

@@ -6,33 +6,49 @@ tags: [ "Documentation", "System" ]
## Arch Linux
> sudo pacman -S virtualbox-host-modules-arch virtualbox-guest-iso
```bash
sudo pacman -S virtualbox-host-modules-arch virtualbox-guest-iso
```
> sudo modprobe vboxdrv
```bash
sudo modprobe vboxdrv
```
> # vboxreload
```bash
# vboxreload
```
Make dd image into vdi
> VBoxManage convertdd base.dd output.vdi --format VDI
```bash
VBoxManage convertdd base.dd output.vdi --format VDI
```
If this doesn't work, try to make a new bite size with just
> sudo dd if=image.dd of=image2.dd bs=512 conv=sync
```bash
sudo dd if=image.dd of=image2.dd bs=512 conv=sync
```
## CLI Management
List boxes:
> VBoxManage list vms
```bash
VBoxManage list vms
```
Start a headless instance
> VBoxManage startvm "rata" --type headless
```bash
VBoxManage startvm "rata" --type headless
```
To pause the machine:
> VBoxManage controlvm "rata" pause --type headless
```bash
VBoxManage controlvm "rata" pause --type headless
```
You can do a number of things to virtualboxes this way:
@@ -48,11 +64,17 @@ You can do a number of things to virtualboxes this way:
Creating a VM requires registering it:
> VBoxManage createvm --name Ubuntu19.04 --register --ostype Ubuntu
```bash
VBoxManage createvm --name Ubuntu19.04 --register --ostype Ubuntu
```
> VBoxManage modifyvm Ubuntu19.04 --memory 1042
```bash
VBoxManage modifyvm Ubuntu19.04 --memory 1042
```
> VBoxManage storagectl Ubuntu19.04 -name IDE --add ide --controller PIIX4 --bootable on
```bash
VBoxManage storagectl Ubuntu19.04 -name IDE --add ide --controller PIIX4 --bootable on
```
Create just a disk with:

View File

@@ -4,39 +4,59 @@ tags: [ "documentation", "virtualization", "xen" ]
---
# Basic VM Management
> xe vm-list
```bash
xe vm-list
```
Start, stop, et c. all done with `xe`:
> xe vm-start vm=*TTS*
```bash
xe vm-start vm=*TTS*
```
> xe vm-shutdown vm=*Bob*
```bash
xe vm-shutdown vm=*Bob*
```
Destruction requires the uuid.
> xe vm-destroy uuid=*243b1165-14aa-37f6-496f-44879d05b3f2*
```bash
xe vm-destroy uuid=*243b1165-14aa-37f6-496f-44879d05b3f2*
```
# Shut Down VM
List VMs.
> xe host-list
```bash
xe host-list
```
> xe vm-list resident-on=*<uuid_of_host>*
```bash
xe vm-list resident-on=*<uuid_of_host>*
```
> xe vm-shutdown uuid=*<UUID from step 3>* force=true
```bash
xe vm-shutdown uuid=*<UUID from step 3>* force=true
```
If this doesn't work, try:
> xe vm-reset-powerstate uuid=*<UUID from step 3>* force=true
```bash
xe vm-reset-powerstate uuid=*<UUID from step 3>* force=true
```
Get the id:
> list_domains
```bash
list_domains
```
And destroy the domain:
> /opt/xensource/debug/xenops destroy_domain -domid *<DOMID from step 7>*
```bash
/opt/xensource/debug/xenops destroy_domain -domid *<DOMID from step 7>*
```
# Error: `Internal error:xenopsd internal error: Storage_interface.Illegal_transition` in XenServer
@@ -52,7 +72,9 @@ To resolve this error, complete the following procedure:
Open the Console to the XenServer that is hosting the VM and run the following command:
> list_domains
```bash
list_domains
```
All the VMs running on that server are displayed.
@@ -62,17 +84,25 @@ This is the UUID of the Control Domain. The Control Domain is a privileged Virtu
Run the following command to obtain the UUID of the VBD (Virtual Block Device) object linking the Control Domain:
> xe vbd-list vm-uuid=*<uuid of the Control Domain>*
```bash
xe vbd-list vm-uuid=*<uuid of the Control Domain>*
```
Run the following commands to unplug and destroy the VBD:
> xe vbd-unplug uuid=*<uuid of the vbd>*
```bash
xe vbd-unplug uuid=*<uuid of the vbd>*
```
> xe vbd-destroy uuid=*<uuid of the vbd>*
```bash
xe vbd-destroy uuid=*<uuid of the vbd>*
```
## Make a local iso repository
> xe sr-create name-label=LocalISO type=iso device-config:location=/var/opt/xen/ISO_Store device-config:legacy_mode=true content-type=iso
```bash
xe sr-create name-label=LocalISO type=iso device-config:location=/var/opt/xen/ISO_Store device-config:legacy_mode=true content-type=iso
```
This creates a UUID for the new directory:
@@ -90,15 +120,21 @@ Put in the USB.
Get the USB's uuid.
> xe pusb-list
```bash
xe pusb-list
```
Make the USB recognised as a device.
> xe pusb-param-set uuid=*<uuid>*
```bash
xe pusb-param-set uuid=*<uuid>*
```
For passthrough, use this:
> xe pusb-param-set uuid=*<uuid>* passthrough-enabled=true
```bash
xe pusb-param-set uuid=*<uuid>* passthrough-enabled=true
```
## Attach to host
@@ -108,12 +144,18 @@ For passthrough, use this:
# Storage Spaces - "SR"
> xe sr-list
```bash
xe sr-list
```
# Exporting and Exporting VMs
> xe vm-export vm=*<Name>* filename=*/full/path.xva*
```bash
xe vm-export vm=*<Name>* filename=*/full/path.xva*
```
> xe vm-import vm=*<Name>* filename=*/full/path.xva*
```bash
xe vm-import vm=*<Name>* filename=*/full/path.xva*
```

View File

@@ -4,9 +4,13 @@ tags: [ "Documentation", "xe", "virtualization", "volume" ]
---
# Make a local iso repository
> mkdir -p */var/opt/xen/ISO_Store*
```bash
mkdir -p */var/opt/xen/ISO_Store*
```
> xe sr-create name-label=*LocalISO* type=iso device-config:location=*/var/opt/xen/ISO_Store* device-config:legacy_mode=true content-type=iso
```bash
xe sr-create name-label=*LocalISO* type=iso device-config:location=*/var/opt/xen/ISO_Store* device-config:legacy_mode=true content-type=iso
```
This creates a UUID for the new directory:
@@ -14,15 +18,21 @@ This creates a UUID for the new directory:
# Main Console
> xsconsole
```bash
xsconsole
```
# Volumes
List volumes:
> lvs
```bash
lvs
```
List groups:
> vgs
```bash
vgs
```