This is a quick guide to mounting a qcow2 disk images on your host server. This is useful to reset passwords, edit files, or recover something without the virtual machine running.
Step 1 - Enable NBD on the Host
modprobe nbd max_part=8
pdostal
/ gh-2.48.0.log
Created
April 17, 2024 15:02
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| [ 142s] ok github.com/cli/cli/v2/pkg/cmd/attestation/api 0.584s | |
| [ 142s] ok github.com/cli/cli/v2/pkg/cmd/attestation/artifact 0.013s | |
| [ 142s] ok github.com/cli/cli/v2/pkg/cmd/attestation/artifact/digest 0.011s | |
| [ 142s] ok github.com/cli/cli/v2/pkg/cmd/attestation/artifact/oci 0.012s | |
| [ 143s] ok github.com/cli/cli/v2/pkg/cmd/attestation/download 0.086s | |
| [ 144s] ? github.com/cli/cli/v2/pkg/cmd/attestation/io [no test files] | |
| [ 144s] ? github.com/cli/cli/v2/pkg/cmd/attestation/test [no test files] | |
| [ 144s] ? github.com/cli/cli/v2/pkg/cmd/attestation/test/data [no test files] | |
| [ 144s] ok github.com/cli/cli/v2/pkg/cmd/attestation/inspect 0.050s | |
| [ 144s] --- FAIL: TestTUFRootVerify (0.02s) |
pdostal
/ gist:2b4f374468ee0c0168864d535abb54c3
Created
February 10, 2023 09:43
neofetch @ grandcentral
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| [?25l[?7l[37m[0m[1m ...... | |
| .,cdxxxoc,. .:kKMMMNWMMMNk:. | |
| cKMMN0OOOKWMMXo. ; ;0MWk:. .:OMMk. | |
| ;WMK;. .lKMMNM, :NMK, .OMW; | |
| cMW; 'WMMMN ,XMK, oMM' | |
| .MMc ..;l. xMN: KM0 | |
| 'MM. 'NMO oMM | |
| .MM, .kMMl xMN | |
| KM0 .kMM0. .dl:,.. .WMd | |
| .XM0. ,OMMK, OMMMK. .XMK |
pdostal
/ mount_qcow2.md
Last active
January 8, 2023 13:47
— forked from shamil/mount_qcow2.md
How to mount a qcow2 disk image
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| $TTL 86400 | |
| @ IN SOA host.pdostal.sh.cvut.cz. p.dostal.sh.cvut.cz. ( | |
| 2021030200 ; serial | |
| 28800 ; refresh | |
| 14400 ; retry | |
| 3600000 ; expire | |
| 86400 ; default_ttl | |
| ) | |
| @ IN NS host.pdostal.sh.cvut.cz. |
pdostal
/ Ubuntu server interfaces config
Created
January 19, 2016 17:15
Ubuntu server interfaces config
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| auto lo | |
| iface lo inet loopback | |
| auto eth0 | |
| iface eth0 inet dhcp | |
| auto eth1 eth1:0 | |
| iface eth1 inet static | |
| address 10.100.100.2 | |
| netmask 255.255.255.0 |
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| Verifying that +pdostal is my blockchain ID. https://onename.com/pdostal |
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| #!/bin/bash | |
| lins=`tput lines` | |
| cols=`tput cols` | |
| printf '\033c' | |
| for x in {a..z}; do | |
| for ((l=0; l<=lins; l++)); do | |
| for ((c=0; c<=cols-1; c++)); do |
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| dd if=/dev/zero of=/swapfile bs=1M count=512 | |
| chmod 600 /swapfile | |
| mkswap /swapfile | |
| swapon /swapfile |
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| destination zenoss { | |
| udp("172.127.127.3" port(514)); | |
| }; | |
| log { | |
| source(src); | |
| destination(zenoss); | |
| }; |
pdostal
/ rvm2rbenv.txt
Last active
August 29, 2015 14:16
— forked from brentertz/rvm2rbenv.txt
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| ## Prepare ################################################################### | |
| # Remove RVM | |
| rvm implode | |
| # Ensure your homebrew is working properly and up to date | |
| brew doctor | |
| brew update | |
| ## Install ################################################################### |
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