🔒 Karlo Luiten

Test-NetConnection -Port 80 -InformationLevel "Detailed" -ComputerName example.com

=TRIM(RIGHT(SUBSTITUTE(A1;” “;REPT(” “;LEN(A1)));LEN(A1)))

Fix:

edit

/var/www/html/admin/scripts/pi-hole/php/auth.php

add your host names to

AUTHORIZED_HOSTNAMES

array

ubnt@er4gw:~$ configure
[edit]
ubnt@er4gw# set system login user ubnt authentication public-keys lb7 type ssh-rsa
[edit]
ubnt@er4gw# set system login user ubnt authentication public-keys lb7 key AAAA****3tfv0vaEUl
ubnt@er4gw# commit
ubnt@er4gw# exit
Warning: configuration changes have not been saved.
ubnt@er4gw:~$ cd .ssh
ubnt@er4gw:~/.ssh$ cat au*
# Automatically generated by Vyatta configuration
# Do not edit, all changes will be lost
ssh-rsa AAAA****3tfv0vaEUl lb7
ubnt@er4gw:~/.ssh$ configure
[edit]
ubnt@er4gw# save

find . -depth -name '* *' \
| while IFS= read -r f ; do mv -i "$f" "$(dirname "$f")/$(basename "$f"|tr ' ' _)" ; done

Regedit, find:

Outlook 2007
[HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Outlook\Security]
Outlook 2010
[HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook\Security]
Outlook 2013
[HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Security]
Outlook 2016, Outlook 2019 and Office 365
[HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Security]

Level1Remove string
Value .cer;.exe;.xxx for the stuff you want to unblock.

Do not install as root, or use –unsafe-perm

Sometimes your swap is not large enough

[root@server ~]# free -g
total used free shared buff/cache available
Mem: 23 3 13 0 7 19
Swap: 1 0 1
[root@server ~]# grep swap /etc/fstab
/dev/mapper/vg00-swapvol swap swap defaults 0 0
[root@server ~]# swapoff /dev/mapper/vg00-swapvol
[root@server ~]# lvextend -L10g $_
Size of logical volume vg00/swapvol changed from 2.00 GiB (16 extents) to 10.00 GiB (80 extents).
Logical volume vg00/swapvol successfully resized.
[root@server ~]# mkswap $_
mkswap: /dev/mapper/vg00-swapvol: warning: wiping old swap signature.
Setting up swapspace version 1, size = 10485756 KiB
no label, UUID=xxx
[root@server ~]# swapon $_
[root@server ~]# free -g
total used free shared buff/cache available
Mem: 23 3 13 0 7 19
Swap: 9 0 9

bind-key P command-prompt -p 'save history to filename:' -I '~/tmux.history' 'capture-pane -S -32768 ; save-buffer %1 ; delete-buffer'

Add above in tmux.conf. Then do Prefix+Shift+P

=TRIM(RIGHT(SUBSTITUTE(B5,CHAR(10),REPT(” “;200));200))

Especially useful for project trackers. Add a LEFT(XXX;10) for returning dates.

create user ‘nextcloud’@’localhost’ identified by ‘xxx’;

create database nextcloud;

grant all privileges on nextcloud.* to ‘nextcloud’@’localhost’ identified by ‘xxx’;

FLUSH PRIVILEGES;

scp -P 80 …

yes, capital P

I think I had a blog like this before. Apparently not. Adding minimize and maximize buttons to gnome (in kali for example, if you cannot update:)

gsettings set org.gnome.desktop.wm.preferences button-layout ':minimize,maximize,close'

yum install inotify-tools

while inotifywait page.html ; do weasyprint page.html page.pdf ; done

Guest Additions 6.0.14 module for kernel 4.18.0-80.11.2.el8_0.x86_64.
Error building the module.  Build output follows.
make V=1 CONFIG_MODULE_SIG= -C /lib/modules/4.18.0-80.11.2.el8_0.x86_64/build M=/tmp/vbox.0 SRCROOT=/tmp/vbox.0 -j2 modules
make[1]: warning: -jN forced in submake: disabling jobserver mode.
Makefile:958: *** "Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel".  Stop.
make: *** [/tmp/vbox.0/Makefile-footer.gmk:111: vboxguest] Error 2
Building the main Guest Additions 6.0.14 module for kernel 4.18.0-80.7.1.el8_0.x86_64.thmtrader/status/1199833524699877376

Solution:

yum install elfutils-libelf-devel elfutils-devel

Then rebuild