View gist:a8b234ef4791769671c95c3ac7909d81
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# something like this... | |
docker run -it oraclelinux:7 | |
yum install rpm-build git wget vim oracle-softwarecollection-release-el7 scl-utils oraclelinux-developer-release-el7 oracle-epel-release-el7 | |
yum-config-manager --enable ol7_software_collections | |
yum-config-manager --enable ol7_latest ol7_optional_latest | |
yum-config-manager --enable ol7_developer | |
git clone https://git.centos.org/rpms/kernel.git | |
cd kernel |
View twitter-format.pl
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#!/usr/bin/perl | |
use strict; | |
use warnings; | |
$|++; | |
use Text::Format; | |
use IO::Select; | |
use Time::HiRes; |
View tictactoe.pl
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#!/usr/bin/perl | |
use strict; | |
use warnings; | |
use Data::Dumper; | |
use constant WINNING_COMBINATIONS => ( | |
[0, 1, 2], [3, 4, 5], [6, 7, 8], # Rows | |
[0, 3, 6], [1, 4, 7], [2, 5, 8], # Columns | |
[0, 4, 8], [2, 4, 6] # Diagonals | |
); |
View cake
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### section 1 | |
# disable CPU mitigations, disable CPU sleep (C states), disable CPU throttling (frequency scaling) | |
# edit /boot/grub/grub.cfg | |
# mitigations=off intel_idle.max_cstate=0 processor.max_cstate=1 | |
echo performance > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor | |
echo performance > /sys/devices/system/cpu/cpufreq/policy1/scaling_governor |
View wavepool.patch
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dsterling@thinkfly:~/Arduino/hardware/keyboardio/avr/libraries/Kaleidoscope/src/kaleidoscope/plugin$ git diff | |
diff --git a/src/kaleidoscope/plugin/LED-Wavepool.cpp b/src/kaleidoscope/plugin/LED-Wavepool.cpp | |
index 1c24fe49..b649e3a5 100644 | |
--- a/src/kaleidoscope/plugin/LED-Wavepool.cpp | |
+++ b/src/kaleidoscope/plugin/LED-Wavepool.cpp | |
@@ -179,10 +179,10 @@ void WavepoolEffect::TransientLEDMode::update(void) { | |
int8_t *p; | |
for (p = offsets, value = 0; p < offsets + 8; p++) | |
value += oldpg[offset + (*p)]; | |
- value = (value >> 2) - newpg[offset]; |
View iptables.rules
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# /etc/iptables.rules | |
# Generated by iptables-save v1.6.1 on Sat Oct 19 09:21:09 2019 | |
*mangle | |
:PREROUTING ACCEPT [0:0] | |
:INPUT ACCEPT [0:0] | |
:FORWARD ACCEPT [0:0] | |
:OUTPUT ACCEPT [0:0] | |
:POSTROUTING ACCEPT [0:0] | |
:MINIUPNPD - [0:0] |
View How to run "ls" in docker
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How to run "ls" in docker | |
--- | |
Run "ls" in docker, handling various possible environmental issues that the shell normally directly handles. | |
That is, the below docker command is similar to simply issuing "ls" at a shell prompt, or adding an "ls" command to a shell script. | |
Without docker: |
View README
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slightly-less-insecure-docker | |
wrapper around docker that perhaps makes it slightly less insecure | |
example usage: | |
DOCKER=/path/to/docker-wrapper | |
sudo $DOCKER run -it -v /etc/passwd:/etc/passwd -v /tmp:/tmp ubuntu | |
NOTE: |
View aggregate.pl
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use strict; | |
use warnings; | |
my @n; | |
while (<>) { | |
push @n, $_; | |
} | |
my $first_num = 0; | |
my $next_num = 0; | |
my $contig = 0; |
View gist:886717fc3b584118c954e9be5544dc28
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# remove IP / set IP to one that won't be used for other systems | |
# clear ssh host key | |
rm -rf /etc/ssh/ssh_host_* | |
# remove /etc/hosts entries as applicable | |
# remove utmp data - wtmp and btmp and lastlog | |
rm /var/log/{w,b}tmp /var/log/lastlog ; | |
touch /var/log/{w,b}tmp /var/log/lastlog ; |
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