959
reputation
1
9
23

Der Hochstapler

Never forget:

  • :w !sudo tee %
    Save a file in vim when you neglected to open the file with sudo but already made changes you don't want to lose.

  • Ctrl+X,*
    Evaluate globbing on your current input on the bash command line.

  • postfix flush
    Pump out the postfix queue on your backup MX after you've fixed the issue with your primary MX.

  • git tag -l | xargs -n 1 git push --delete origin; git tag | xargs git tag -d
    Delete all tags from a git repo - remotely and locally.

  • sudo apt-get purge $(for tag in "linux-image" "linux-headers"; do dpkg-query -W -f'${Package}\n' "$tag-[0-9]*.[0-9]*.[0-9]*" | sort -V | awk 'index($0,c){exit} //' c=$(uname -r | cut -d- -f1,2); done)
    Delete old kernels

  • https://signup.microsoft.com/productkeystart
    Register new Office 365 product keys for an existing tenant.

4
answers
10
questions
~24k
people reached
  • Member for 8 years, 9 months
  • 31 profile views
  • Last seen Sep 24 at 11:39

Top tags (20)

Score 7
Posts 6
Posts % 43
Score 4
Posts 2
Score 2
Posts 4
Score 2
Posts 2
Score 2
Posts 1
Score 2
Posts 1

Top posts (14)

View all questions and answers

Badges (33)

Gold

1

Rarest

Silver

9

Rarest

Bronze

23

Rarest