Posts from 2016-10

weechat enable or disable fish
posted on 2016-10-24 21:26

To disable and reenable fish there are two ways:

  • delete channelkey
  • set channelkey

or

  • unload fish plugin
  • load fish plugin

I have not found another way within 5 minutes on google and was satisfied with these two approaches. So:

/blowkey remove <channel>
/blowkey set -server <server> <channel> <key>

or

/python unload fish
/python load fish.conf

should do.

current mouse sensitivity
posted on 2016-10-14 16:02

For documentation purposes:

pointer acceleration:     1.0x
pointer threshold:        2 pixels
double click interval:    400msec
drag start time:          500msec
drag start distance:      4 pixels
mouse wheel scrolls by:   10 lines
plesk show mailaccounts and passwords
posted on 2016-10-13 18:08

To show all mailaccounts and the corresponding passwords, use

/opt/psa/admin/sbin/mail_auth_view

On older plesk installations, the file may be located differently.

Use locate mail_auth_view to find the path there.

ansible and ubuntu 16
posted on 2016-10-11 07:59

In case ansible is not working when being tried on a new ubuntu server, it actually lacks python 2.

fatal: [my_server]: FAILED! => {"changed": false, "failed": true, "module_stderr": "", "module_stdout": "/bin/sh: 1: /usr/bin/python: not found\r\n", "msg": "MODULE FAILURE", "parsed": false}

On the ubuntu server, do:

apt update
apt install python-minimal
vim align by character
posted on 2016-10-10 13:03

Use case is, align this:

[transfer]
    valid users = transfer
    force user = transfer
    force group = transfer
    browseable = yes
    path = /var/samba/transfer/

to that:

[transfer]
        valid users             = transfer
        force user              = transfer
        force group             = transfer
        path                    = /var/samba/transfer/

Usually all answers point to Tabular.vim or Align.vim plugins.

This can as well be achieved by creating a macro and applying it to all lines in your whole file (or just a subset, how you prefer).

Steps to record are as follows:

  • start macro recording - q q
  • jump to beginning of line - 0
  • jump to character - f
  • 1 char backwards - h
  • insert 100 spaces - 100 i ESC
  • jump to column where to align to, i.e. 45 - 45 |
  • delete all following spaces / to beginning next word - d w
  • end macro - q

Then either use visual mode to mark all lines you want it applied to, press : to get into command mode:

:'<,'>norm! @q

or on all lines:

:%norm! @q

or on all lines matching a PATTERN:

:g/PATTERN/norm! @q
linux find swapping processes
posted on 2016-10-05 11:31

oneliner:

for file in /proc/*/status ; do awk '/VmSwap|Name/{printf $2 " " $3}END{ print ""}' $file; done | sort -k 2 -n

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