SvennD

Archives

2022  3

April  1

ACL on TrueNAS

April 21, 2022 · 1 min

March  2

SGE on Ubuntu 20.04 LTS

March 28, 2022 · 4 min

Moving to Hugo

March 12, 2022 · 2 min

2021  7

July  2

June  1

April  1

Centos 8 : install LSI MegaRAID SAS 2008

April 8, 2021 · 1 min

February  3

Putty doesn’t recognize numeric keypad

February 28, 2021 · 1 min

Setting up zpool scrub every 2 months

February 9, 2021 · 1 min

Centos 8 : setup auto updates

February 2, 2021 · 1 min

2020  12

December  1

September  1

August  2

Centos 8 + Windows domain authentication

August 19, 2020 · 2 min

Centos 8 : python-devel

August 4, 2020 · 1 min

April  1

March  1

Sharenfs on ZFS and mounting with autofs

March 25, 2020 · 3 min

February  5

Increasing allowed nproc in Centos 7

February 20, 2020 · 2 min

bare minimum samba share on Centos 8

February 17, 2020 · 3 min

Proxmox upgrading from 5.4.* -> 6.1-7

February 12, 2020 · 2 min

create ntfs partition on Centos

February 11, 2020 · 1 min

Proxmox VE 6.1 fix update & upgrades

February 11, 2020 · 1 min

January  1

nothing provides libsz.so.2 Centos 8

January 14, 2020 · 2 min

2019  22

December  2

binary : No such file or directory, 32 bit

December 12, 2019 · 1 min

Set IPMI to use DHCP

December 4, 2019 · 2 min

November  4

October  1

August  1

update filesystem on proxmox container

August 19, 2019 · 1 min

July  1

systemd doesn’t want to reboot

July 24, 2019 · 1 min

May  2

Bareos Error: VSS API failure

May 8, 2019 · 1 min

Bareos fully remove Client

May 8, 2019 · 2 min

April  3

March  5

February  3

Automating snapshots with pyznap on Centos 7

February 22, 2019 · 4 min

Installing Gluster, 3 brick distributed, Centos 7

February 8, 2019 · 2 min

Understanding ZFS : Checksum

February 6, 2019 · 3 min

2018  28

December  3

Install PHP 7 Stats on Centos 7

December 19, 2018 · 1 min

Change default kernel boot Centos 7

December 5, 2018 · 1 min

Apache Failed to create shared memory

December 3, 2018 · 1 min

November  3

Use Autofs on Rocks cluster to add NFS mounts

November 15, 2018 · 3 min

mount: wrong fs type, bad option, bad superblock

November 14, 2018 · 1 min

Rename a volume group on LVM

November 8, 2018 · 3 min

October  1

NETGEAR M4300, setup DHCP VLAN

October 31, 2018 · 4 min

August  6

rocks stuck at choose language

August 19, 2018 · 2 min

SNMP forwarding on Rocks Cluster

August 13, 2018 · 4 min

vzquota : (error) quota file is corrupted, Proxmox 3.4

August 10, 2018 · 1 min

rpc.statd is not running but is required for remote locking. Centos 6

August 9, 2018 · 1 min

Mount NFS on LXC Proxmox

August 8, 2018 · 2 min

Proxmox config directory & files

August 6, 2018 · 1 min

April  3

Install Python 3.6 on Centos 7

April 20, 2018 · 1 min

UUID of hard disk

April 19, 2018 · 2 min

Create system disk + raid 0 over 2 disks with rocks 7 cluster

April 12, 2018 · 3 min

January  4

Install Asciiquarium on Centos 6

January 30, 2018 · 1 min

gem: Command not found

January 19, 2018 · 1 min

Rocket Chat (0.60.3) on Centos 7

January 9, 2018 · 2 min

Avoid rsyncing thumb.db

January 9, 2018 · 1 min

2017  62

December  1

October  1

A new project : tetromino

October 8, 2017 · 1 min

September  1

certificate out-of-date

September 8, 2017 · 1 min

August  4

nodejs cannot update/install on centos 7 due to missing http_parser

August 28, 2017 · 1 min

200th post

August 8, 2017 · 1 min

Fix Nginx 413 : Request Entity Too Large

August 7, 2017 · 1 min

NFS server : increase worker threads

August 4, 2017 · 2 min

July  2

tcp_sack, useless overhead ?

July 28, 2017 · 4 min

Proxmox VE 5.0 fix updates / upgrades

July 7, 2017 · 1 min

June  2

Tripwire md5 bash trigger

June 27, 2017 · 1 min

Rocks Grid Engine error states

June 27, 2017 · 3 min

April  2

ZFS quota

April 19, 2017 · 1 min

nfsd stats explained : /proc/net/rpc/nfsd

April 17, 2017 · 9 min

March  14

ZFS replace a broken disk

March 28, 2017 · 2 min

error libwrap missing

March 22, 2017 · 1 min

Adding a Windows Client to bareos

March 21, 2017 · 1 min

how to setup Nginx, php-fpm on Centos 7

March 17, 2017 · 6 min

bareos : 2902 Bad storage

March 17, 2017 · 1 min

Post message to Rocket.chat from bash

March 15, 2017 · 2 min

bareos error bsock_tcp.c bnet_host2ipaddrs() for host “bareos” failed

March 14, 2017 · 1 min

Remove iptables PREROUTING NAT rule

March 14, 2017 · 2 min

SNMP error : snmpwalk no securityName specified

March 13, 2017 · 1 min

Session validation failed bareos webui

March 10, 2017 · 1 min

Create a backup job on bareos

March 10, 2017 · 7 min

Adding a Linux client to bareos

March 10, 2017 · 2 min

Installing bareos on Centos 7

March 10, 2017 · 4 min

Create a ZFS mirror pool

March 8, 2017 · 3 min

February  13

reset supermicro’s admin IPMI from Linux console

February 24, 2017 · 1 min

mysql_query() in -lmysqlclient… no

February 23, 2017 · 1 min

lxc server refused to allocate pty (on proxmox)

February 22, 2017 · 3 min

top explained visually

February 21, 2017 · 5 min

Install ZFS on Centos

February 17, 2017 · 4 min

Installing passbolt on Centos 7

February 14, 2017 · 13 min

Reinstall the gpgme distribution during GnuPG PHP install

February 12, 2017 · 2 min

Install APCUPSD on Centos 7

February 9, 2017 · 3 min

Proxmox upgrade issue’s

February 8, 2017 · 3 min

change hostname in Centos 7

February 6, 2017 · 1 min

fatal error: ffi.h: No such file or directory

February 4, 2017 · 1 min

FOSDEM 2017

February 3, 2017 · 1 min

dehydrated using cloudflare hook

February 1, 2017 · 5 min

January  17

Tuning of ZFS module

January 31, 2017 · 8 min

End of system activity file unexpected

January 30, 2017 · 3 min

Using ZOHO SMTP mail on wordpress

January 30, 2017 · 4 min

Nginx basic HTTP authentication

January 29, 2017 · 1 min

Fatal error: Call to undefined function mb_strlen()

January 28, 2017 · 1 min

Basic ZFS tune tips

January 26, 2017 · 4 min

single line power : create a swap file in linux

January 26, 2017 · 1 min

Snapshots in ZFS (ZOL)

January 22, 2017 · 5 min

fatal error: openssl/aes.h: No such file or directory

January 21, 2017 · 1 min

Proxmox KVM kernel module: No such file or directory

January 20, 2017 · 1 min

Slack as alternative to e-mail warnings.

January 19, 2017 · 1 min

error: Python.h : No such file or directory

January 18, 2017 · 1 min

Proxmox : file system may not support O_DIRECT

January 14, 2017 · 1 min

how to install SNMP service on Proxmox

January 13, 2017 · 2 min

zdb cannot open ‘/etc/zfs/zpool.cache’: No such file or directory

January 12, 2017 · 1 min

install supermicro’s IPMI

January 5, 2017 · 1 min

full ZFS filesystem : No space left on device

January 3, 2017 · 1 min

2016  82

December  5

New theme :)

December 15, 2016 · 1 min

mount: unknown filesystem type ‘zfs_member’

December 14, 2016 · 3 min

mount: unknown file system type LVM2_member

December 9, 2016 · 2 min

A easy leap second, using Google’s public smear NTP service

December 5, 2016 · 2 min

Automating zfs snapshots of proxmox using Sanoid

December 1, 2016 · 4 min

October  2

Sort on part of string using ls & sort

October 27, 2016 · 1 min

split large file with … split.

October 19, 2016 · 1 min

September  2

Choosing not to be tracked by Telenet

September 14, 2016 · 1 min

Recursively md5/sha1/sha256/sha512 a directory with files

September 12, 2016 · 1 min

August  1

Installing ZFS on Mint 17.3 live medium

August 26, 2016 · 2 min

May  2

google history : my “tar” cheat sheet/bible

May 26, 2016 · 1 min

Passwordless ssh login

May 3, 2016 · 3 min

March  10

iotop for normal users

March 25, 2016 · 2 min

Can’t locate ExtUtils/MakeMaker.pm in @INC Centos 7

March 23, 2016 · 1 min

software RAID 1 on Centos 7, EUFI running system

March 21, 2016 · 7 min

Disable firewalld, use Iptables in Centos 7 minimal install

March 17, 2016 · 1 min

DigitalOcean : monitoring disk speed.

March 13, 2016 · 2 min

Remove user password

March 10, 2016 · 1 min

Making darcs play nice on windows

March 10, 2016 · 2 min

Creating a log chain for iptables

March 8, 2016 · 2 min

Finding disk serial from console/terminal

March 6, 2016 · 1 min

Getting hard disk serials from 3ware raid controllers

March 5, 2016 · 1 min

February  25

Let’s Encrypt on windows IIS 7

February 29, 2016 · 1 min

100th post

February 25, 2016 · 3 min

Rotate rsyslog logs, using logrotate

February 25, 2016 · 2 min

APC, Opcache, Memcached, XCache, Varnish and WP Super Cache

February 23, 2016 · 4 min

nfsdcltrack: sqlite_query_reclaiming: unable to prepare select statement: no such column: has_session

February 22, 2016 · 1 min

systemd: Configuration file … is marked executable. Please remove executable permission bits. Proceeding anyway.

February 22, 2016 · 1 min

Sad news from Linux Mint : compromised ISO’s spread

February 21, 2016 · 3 min

how to install SNMP service on Centos 8.2

February 21, 2016 · 3 min

Call to undefined function imagecreate()

February 20, 2016 · 1 min

List all commands in bash/Linux : compgen

February 20, 2016 · 1 min

Installing Nginx, PHP 7 on Centos 6.7

February 18, 2016 · 2 min

Time to update! Glibc library buffer overfl0w

February 17, 2016 · 1 min

Darcs shell hacks

February 16, 2016 · 2 min

Nginx, stable is not so mainline.

February 15, 2016 · 1 min

Let’s Encrypt on …. any Linux distro!

February 13, 2016 · 4 min

Setting up Postfix TLS with Let’s Encrypt

February 12, 2016 · 3 min

Here’s why you might buy a chromebook

February 11, 2016 · 5 min

rsyslog separate file for logging

February 11, 2016 · 2 min

Using GNU/date to go back one month

February 10, 2016 · 1 min

Find installed list outside yum/repo

February 10, 2016 · 2 min

Get firmware version of IPMI module

February 9, 2016 · 1 min

O, systemD.

February 8, 2016 · 1 min

KeepAlive on or off ? Apache Tuning

February 4, 2016 · 8 min

attach.c: lxc_attach: 710 failed to get the init pid

February 3, 2016 · 1 min

HTTP/2 for everyone

February 1, 2016 · 2 min

2015  58

December  8

PHP 5.4, APC/Zend Optimizer+ on Centos 7

December 31, 2015 · 2 min

Webserver configuration for phpBB server on VPS

December 30, 2015 · 13 min

Web Caching Basics: Terminology, HTTP Headers, and Caching Strategies | DigitalOcean

December 18, 2015 · 1 min

etckeeper setup on Centos 7

December 15, 2015 · 3 min

date(): It is not safe to rely on the system’s timezone settings.

December 15, 2015 · 1 min

Reinstalling a Kernel in Centos 6

December 11, 2015 · 1 min

zfs: disagrees about version

December 9, 2015 · 3 min

lets encrypt, with Centos 6.

December 5, 2015 · 8 min

November  8

October  8

Let’s Encrypt with Centos 6.7 !

October 27, 2015 · 2 min

mariadb on centos 7

October 23, 2015 · 3 min

centos 7 from usb with YUMI

October 23, 2015 · 1 min

fail2ban 0.9.3 + Centos 6.7 : iptables no longer adding ip’s

October 20, 2015 · 2 min

HTTP is obsolete. It’s time for the distributed, permanent web

October 18, 2015 · 1 min

What Files Are In a RPM Package?

October 8, 2015 · 1 min

difference between two directories

October 7, 2015 · 1 min

error: genrb was not found Centos 6

October 2, 2015 · 1 min

September  3

Setting up GlusterFS on CentOS 6.7 x64 on DigitalOcean

September 7, 2015 · 3 min

Reset Supermicro IPMI Password From Windows

September 4, 2015 · 2 min

HP 18020-24G J9980A enable SNMP

September 4, 2015 · 1 min

August  12

resize usb stick broken due to dd

August 31, 2015 · 1 min

Download a list of files

August 27, 2015 · 1 min

Recursively make md5sum

August 27, 2015 · 1 min

You found a bug in GNU Parted!

August 26, 2015 · 2 min

Apache: [warn] default VirtualHost overlap on port 80

August 24, 2015 · 1 min

Favicon compression

August 23, 2015 · 3 min

eps in inkscape @ windows 10

August 20, 2015 · 1 min

undefined function ibase_connect()

August 20, 2015 · 1 min

mirror a full ftp

August 13, 2015 · 1 min

mount: unknown filesystem type ‘nfs’ (proxmox)

August 13, 2015 · 1 min

mod_rewrite and userdir for Apache2 on chromebook

August 6, 2015 · 1 min

Difference between phpBB 3.1 S_REGISTERED_USER and S_USER_LOGGED_IN

August 2, 2015 · 1 min

July  18

Invalid command ‘RewriteEngine’

July 29, 2015 · 1 min

setting up LAMP stack in crouton ChromeOS

July 27, 2015 · 1 min

Getting back data with Foremost

July 26, 2015 · 3 min

Set Toshiba C30-102 Chromebook in developer mode

July 26, 2015 · 1 min

phpBB 3.1 rank forum specific

July 25, 2015 · 1 min

WPScan & Wordfence

July 19, 2015 · 2 min

Useful Linux command : screen

July 18, 2015 · 2 min

Mount shareable dir to openvz & proxmox

July 17, 2015 · 1 min

proxmox : fix updates

July 16, 2015 · 1 min

iconv_strlen(): Wrong charset, conversion from 8bit to UCS-4LE is not allowed

July 15, 2015 · 1 min

crouton add-apt-repository command not found

July 14, 2015 · 1 min

putty inside notepad++

July 14, 2015 · 1 min

Useful Linux command : watch

July 13, 2015 · 2 min

mount read only nfs

July 13, 2015 · 1 min

curses.h: No such file or directory

July 12, 2015 · 1 min

SVN server fail recovery

July 10, 2015 · 2 min

3ware tw_cli controller replace drive

July 10, 2015 · 2 min

Flawless updating of tools in a central user server

July 10, 2015 · 2 min

March  1

Centos : could not find an LDAP library

March 10, 2015 · 1 min

2014  1

March  1

Extract fasta from blast DB

March 18, 2014 · 1 min