hgomez

Download firmware

• https://www.espressif.com/en/products/socs/esp32/resources
• https://docs.espressif.com/projects/esp-at/en/latest/AT_Binary_Lists/ESP32_AT_binaries.html

curl -L http://download.espressif.com/esp_at/firmware/ESP32/ESP32_WROOM/ESP32-WROOM-32_AT_Bin_V2.1.0.0.zip -O

Install esptool

hgomez

#!/bin/sh
#
# Purpose : launch dacapo 9.12-MR1 benchmarks
#

DACAPO_VERSION=9.12-MR1
DACAPO_DOWNLOAD_URL=https://sourceforge.net/projects/dacapobench/files/9.12-bach-MR1/dacapo-9.12-MR1-bach.jar
DACAPO_JAR=dacapo-${DACAPO_VERSION}-bach.jar

if [ ! -z "$WORKSPACE" ]; then

hgomez

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

hgomez

#!/bin/sh
#

COUNT=2048
BLOCKSIZE=1M

while getopts "c:b:" opt; do
  case $opt in
    c)
      COUNT=$OPTARG

hgomez

Mint upgrade procedures

Some investigation and tests on how to upgrade Mint machine.

Tests performed on Mint Cinnamon 14/15/16, on physical machine 14->15 and VirtualBox VMs for 14->15->16 and 14->16.

As usual you could break your machine, so please do backups before and cross fingers.

Mint 14 -> Mint 15

hgomez

Safest way to clean up boot partition - Ubuntu 14.04LTS-x64

Reference

Case I: if /boot is not 100% full and apt is working

1. Check the current kernel version

$ uname -r 

hgomez

<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export>
    <version>2.0</version>
    <date>2015-01-21T15:24:57Z</date>
    <groups>
        <group>
            <name>Templates</name>
        </group>
    </groups>
    <templates>

hgomez

Mesos 0.21.1 / 0.22.0 build failure on openSUSE 13.2

• kernel 3.16.7-7-default
• gcc/g++ version 4.8.3 20140627 (gcc-4_8-branch revision 212064) (SUSE Linux)

Build failure

libtool: compile: g++ -DPACKAGE_NAME="mesos" -DPACKAGE_TARNAME="mesos" -DPACKAGE_VERSION="0.21.1" "-DPACKAGE_STRING="mesos 0.21.1"" -DPACKAGE_BUGREPORT="" -DPACKAGE_URL="" -DPACKAGE="mesos" -DVERSION="0.21.1" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=".libs/" -DHAVE_PTHREAD=1 -DHAVE_LIBZ=1 -DHAVE_LIBCURL=1 -DHAVE_APR_POOLS_H=1 -DHAVE_LIBAPR_1=1 -DHAVE_SVN_VERSION_H=1 -DHAVE_LIBSVN_SUBR_1=1 -DHAVE_SVN_DELTA_H=1 -DHAVE_LIBSVN_DELTA_1=1 -DHAVE_LIBSASL2=1 -DMESOS_HAS_JAVA=1 -DHAVE_PYTHON="2.7" -DMESOS_HAS_PYTHON=1 -I. -I../../src -Wall -Werror -DLIBDIR="/usr/local/lib64" -DPKGLIBEXECDIR="/usr/local/lib/mesos" -DPKGDATADIR="/usr/loca

hgomez

FROM sonarqube:6.6

RUN rm -f /opt/sonarqube/extensions/plugins/sonar-java-plugin*.jar && \
    wget -O /opt/sonarqube/extensions/plugins/sonar-java-plugin-4.15.0.12310.jar https://github.com/SonarSource/sonar-java/releases/download/4.15-RC1/sonar-java-plugin-4.15.0.12310.jar

hgomez

These commands are needed every time you want to generate a new certificate signing request to give to an authority in order for them to generate and sign a certificate for you.

I constantly forget how this stuff works so I collected the most important ones here for easy copy & paste.

There is good information available on https://www.h2check.org/deploy, and they also go into detail on HTTP/2.