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
[ 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) |
alias airport='sudo /System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport' |
# http://krischan.eu/index.php/2014/04/21/spamassassin-bug-gpg-validation-failed/ | |
wget http://spamassassin.apache.org/updates/GPG.KEY | |
sa-update --import GPG.KEY | |
chown -R spamd:root /var/lib/spamassassin/sa-update-keys | |
chmod -R 775 /var/lib/spamassassin/sa-update-keys | |
sa-update -D |
[?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 |
$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. |
dd if=/dev/zero of=/swapfile bs=1M count=512 | |
chmod 600 /swapfile | |
mkswap /swapfile | |
swapon /swapfile |
$ gpg --gen-key | |
# 1) RSA and RSA (default) | |
# RSA keys may be between 1024 and 8192 bits long. | |
# You can set 'default-key $ID' in ~/.gnupg/gpg.conf | |
$ gpg --list-keys | |
$ gpg --list-secret-keys | |
$ gpg --export -a $ID > gpg-pubkey.asc | |
$ gpg --keyserver keys.gnupg.net --send-keys $ID |
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 |
# From: Dctr Watson | |
# How to Update OpenSSH on Mac OS X | |
# http://www.dctrwatson.com/2013/07/how-to-update-openssh-on-mac-os-x/ | |
brew tap homebrew/dupes | |
brew install openssh --with-brewed-openssl --with-keychain-support | |
launchctl stop org.openbsd.ssh-agent | |
launchctl unload -w /System/Library/LaunchAgents/org.openbsd.ssh-agent.plist | |
sudo vi /System/Library/LaunchAgents/org.openbsd.ssh-agent.plist |