raoulbhatia

Dump of commands

BTRFS Restore

yes a | btrfs restore -i -m -S -x -o /dev/mapper/backup--vg-backup /mnt; echo $?

Find Corruption

find /mnt/backuppc/ -type f -exec sh -c 'for x; do cat "$x" > /dev/null || echo "$x"; done' -- {} + | tee broken_files.txt

raoulbhatia

#!/bin/bash
# Unzip /var/vmail
find /var/vmail/ -type f -regextype egrep -regex '.*S=.*W=.*' | while read -r file; do
if [[ $(head -c11 "$file") == "Dovecot-LZ4" ]]; then
doveadm fs get compress lz4:0:posix:prefix=/ \
  "$file" > "/tmp/$(basename "$file")"
  if [[ -s "/tmp/$(basename "$file")" ]]; then
    chmod 600 "/tmp/$(basename "$file")"
    chown 5000:5000 "/tmp/$(basename "$file")"
    mv "/tmp/$(basename "$file")" "$file"

raoulbhatia

# getmail configuration to be placed in $HOME/.getmail/myemail@gmx.at
# Launch the getmail4 in a "daemon" mode via:
#   $ while :; do getmail -v -r myemail@gmx.at -iINBOX; sleep 5; done

[retriever]
type = SimpleIMAPSSLRetriever
server = imap.gmx.net
port = 993
username = myemail@gmx.at
password = mypassword

raoulbhatia

FROM debian:buster

LABEL maintainer="raoul@bhatia.at"

#######################################

RUN apt -y update && apt -y install \
        sudo \
        wget \
        git \

raoulbhatia

$ grep-status -n -sPackage -FStatus config-files
[...]
$ dpkg-query -f ' \n' -W | grep config-files$ | cut -d" " -f1
[...]

aptitude purge ~c

raoulbhatia

Keybase proof

I hereby claim:

• I am raoulbhatia on github.
• I am raoulbhatia (https://keybase.io/raoulbhatia) on keybase.
• I have a public key ASCuZghJ8Pd7bbgNfNSviu85c5aYNprBe2otiAoLgw5dmgo

To claim this, I am signing this object: