Sebastien Wains

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  • Fix Error: cannot re-exec process to join the existing user namespace in Ansible Automation Platform 2Jan 9, 2023
  • Single Sign On with Authentik for your services behind Cloudflare zero trustJan 7, 2023
  • Generate the JWT (JSON web token) for Shaarli API authentication using Python and JavascriptDec 18, 2022
  • Fix error 1010 when using Cloudflare and PythonDec 5, 2022
  • Create VLANs for your libvirt virtual machines with Ubuntu's netplanAug 30, 2022
  • Variable substitution with envsubstJul 30, 2022
  • Install StackRox on k3sApr 2, 2022
  • Managing Thundebolt security on FedoraFeb 10, 2022
  • Fixing fwupdmgr's UEFI ESP partition not detected or configured on Fedora 34Oct 17, 2021
  • Spin up a Kubernetes cluster in a couple of minutes on Libvirt using Fedora Cloud imagesOct 10, 2021
  • 💻 My Linux desktop environment (2021 update)Oct 10, 2021
  • Enable virtual camera in OBS Studio on FedoraOct 3, 2021
  • FRP - an open source alternative to ngrokMar 17, 2021
  • Fix crackling sound in Libvirt VM with PulseAudioMar 3, 2021
  • Home Assistant + Conbee 2 Zigbee Gateway + Xiaomi Button + Zoneminder + LaMetric + Telegram = a smart 15 euro doorbellDec 10, 2020
  • apcupsd custom script doesn't workNov 12, 2020
  • Migrating from false positives of Synology Surveillance Station to Zoneminder and very accurate motion detection and notificationOct 30, 2020
  • Replacing Synology DS213 with a custom build running FedoraOct 7, 2020
  • Configuring VLANs for your Libvirt virtual machinesOct 5, 2020
  • Enable virtualization for AMD Ryzen on Gigabyte mainboardSep 30, 2020
  • libvirtd won't start with --listen option on FedoraSep 30, 2020
  • Ansible uri module doesn't necessarily urlencode variablesSep 23, 2020
  • Ansible Automates 2020 EMEA TalkJun 10, 2020
  • Ultra wide 3440x1440 resolution on a libvirt VMJun 8, 2020
  • Build a search engine for your Hugo websiteJun 2, 2020
  • Minimal Caddy2 reverse proxy + letsencrypt for your Docker containersMay 5, 2020
  • Make a regexp redirect in dynamic configuration file with Traefik v2May 4, 2020
  • A Telegram Chatbot for Kanboard with NodeREDMar 20, 2020
  • How to fix the Synology Cloud Sync Unknown error occurs non senseMar 10, 2020
  • Node-REDFeb 25, 2020
  • Mkdocs publishing workflowFeb 17, 2020
  • Monitor logs live and take actions with swatchdogJan 12, 2020
  • 💻 My Linux Desktop EnvironmentDec 11, 2019
  • Ulauncher extension for TPLink HS110 Smart PlugsDec 8, 2019
  • Freeipa Authentication Failure in AD Trust setupDec 5, 2019
  • i3 - making Firefox full screen inside its i3 containerNov 13, 2019
  • Block DNS ANY queries in Docker iptablesApr 17, 2019
  • Record your terminal with asciinemaApr 17, 2019
  • Remove Docker orphansApr 17, 2019
  • Gotify, a self-hosted push notification appMar 16, 2019
  • Simulating slow disks with LibvirtMar 8, 2019
  • Random 502 Bad Gateway on Docker CEFeb 23, 2019
  • An easy Pastebin-like service with a command line clientFeb 18, 2019
  • Switching to ZSHFeb 18, 2019
  • Tmux basicsJan 13, 2019
  • Traefik reverse proxy for containers with Lets EncryptJan 13, 2019
  • Access GTK3 application from a browserDec 2, 2018
  • PXE boot on LibvirtDec 2, 2018
  • Yubikey and shift key on French or Belgian keyboardsSep 3, 2018
  • Odd upload problems behind Ubiquiti router to Scaleway VPSAug 19, 2018
  • Sync guest clock on resume under Libvirt/KVMAug 12, 2018
  • Gogs - a lightweight alternative to GitlabMar 29, 2018
  • Create an IP alias on Mac OSNov 17, 2017
  • Migrating the site to MkdocsOct 30, 2017
  • Enabling USB debug from recovery on Android 6.0.1Jul 24, 2017
  • Fedora- replacing firewalld by iptables but firewalld always starts instead of iptablesMay 14, 2017
  • SaltStack talk at Jeudis du LibreApr 20, 2017
  • MITM proxy howto and AndroidMar 1, 2017
  • Poor performances with Spice and QXL and mouse in KVMFeb 23, 2017
  • Create VM with Salt Cloud without profile filesFeb 22, 2017
  • Ubiquiti Unifi WiFi access point UAP LR vs UAP AC ProJan 15, 2017
  • Downgrading packages with yum on RHEL7Dec 4, 2016
  • MySQL 5.6 quick and dirty replicationNov 4, 2016
  • Securing Elasticsearch API with HaproxyJun 18, 2016
  • Simulating latency and other network issues on LinuxMar 23, 2016
  • Fixing X11 connection rejected because of wrong authenticationMar 21, 2016
  • Manipulating network stream with netsedMar 17, 2016
  • Parallels- copy-paste not working from Mac to Fedora VMMar 10, 2016
  • Hipchat notification after SVN commitMar 2, 2016
  • Linux know the limits of one or several processesFeb 14, 2016
  • Wemo and Netatmo workflows for AlfredFeb 13, 2016
  • Malformed header from script cgiFeb 7, 2016
  • Recovering your stolen device with Prey. Not.Feb 4, 2016
  • Undelete files with lsofJan 21, 2016
  • Parsing XML with xgrepJan 20, 2016
  • Apache rewrite rule with original URL containing parametersJan 15, 2016
  • Firefox recommended about-config configurationSep 18, 2015
  • Synology returns Illegal certificate when trying to import a valid certificateSep 18, 2015
  • Postfix routing emails using LDAP or regexp with different smptd processesAug 21, 2015
  • Workflow automation under Mac with HammerspoonAug 18, 2015
  • Migrating my website (again)Aug 15, 2015
  • Switching back from Chrome/Chromium to Firefox and a global rant about GoogleJun 18, 2015
  • Verify expiration date for a local x509 certificateJun 18, 2015
  • Postfix routing and rewriting of addresses based on LDAP attributesApr 29, 2015
  • Adding a disk to a Synology Hybrid RAID (SHR) (with no data protection) to make a RAID1 arrayApr 17, 2015
  • Samba integrated to Active Directory on RHEL7Feb 25, 2015
  • Migrating from Wordpress to Scriptogr.amFeb 17, 2015
  • Android Automagic- enable or disable motion detection on Dlink webcamsFeb 16, 2015
  • Bash- loop until a connection is successfulFeb 16, 2015
  • Pipe tcpdump trafic into Wireshark from a remote server Feb 16, 2015
  • PreserveFQDN and EscapeControlCharactersOnReceive with rsyslogOct 10, 2014
  • iTop CMDB 2.0.x inventory provider for Rundeck 2.2.xSep 10, 2014
  • Bash set builtin- pipefail Dec 25, 2013
  • Get notified when a change occurs on the filesystemNov 14, 2013
  • Outbound Postfix with SASL Authentication against LDAP (Dovecot)Nov 14, 2013
  • Bash easily consult a process limitsJul 25, 2013
  • Debian apt-get change temporary directoryJul 17, 2013
  • Debian network interface configurationJul 17, 2013
  • Debian tell apt-get not to install recommended packagesJul 17, 2013
  • Mac OS X change default screenshot directoryJul 17, 2013
  • Manipulate image metadata (EXIF, IPTC) with open source toolsJul 17, 2013
  • My bashrcJul 17, 2013
  • My SSH client configurationJul 17, 2013
  • Python iteration through dictionnariesJul 17, 2013
  • Rescan SCSI bus under Linux to add a drive without rebootingJul 17, 2013
  • Print every X line in a fileJul 9, 2013
  • Simple HTTP server with Python Jul 6, 2013
  • Evaluating AnsibleJul 1, 2013
  • Tomcat 6 webapp authentication against ADJun 30, 2013
  • VLAN trunking with Cisco Catalyst 2950 + WAP4410NJun 30, 2013
  • Debian installation over PXE and dnsmasqJun 22, 2013
  • Repurposing a Barracuda Spam & Virus FirewallJun 21, 2013
  • mod_proxy_balancer on RHEL6Jun 6, 2013
  • Salt Stack, a (serious) alternative to PuppetApr 5, 2013
  • See changes made to a filesystem with inotifyApr 5, 2013
  • Rundeck howto and examplesDec 3, 2012
  • ActiveMQ 5.4.x install under RHEL 5.xJan 6, 2012
  • Two step authentication on SSH with Google Authenticator under Debian SidOct 25, 2011
  • Spin down external USB drive on Debian SqueezeAug 4, 2011
  • Large files uploading fail with Apache + PHP + APCJul 6, 2011
  • Authenticate Linux Red Hat with Microsoft Active DirectoryApr 11, 2011
  • Postfix ignoring /etc/aliases under Debian ?Apr 5, 2011
  • Importing certificates on Android (CA and client)Mar 13, 2011
  • DRBD on Red Hat Enterprise Linux 5Feb 16, 2011
  • Red Hat Cluster - VMware ESX fencingFeb 16, 2011
  • Find IP ranges from an ASNDec 30, 2010
  • Servname not supported for ai_socktypeDec 21, 2010
  • Brother HL-2150N toner rip off. And how to fix it.Dec 4, 2010
  • Setting up Synergy between Mac OS and LinuxSep 2, 2010
  • Force SSH password authenticationAug 31, 2010
  • Red Hat Cluster Suite monitoring with SNMPAug 26, 2010
  • Debugging MulticastAug 16, 2010
  • Debian - purge packages marked with rc statusAug 4, 2010
  • Simple HTTP server from the command lineJul 27, 2010
  • HTC Hero under Android 2.1 + root + tethering + OpenVPNJul 8, 2010
  • Several workspaces on Ubuntu Netbook RemixJun 3, 2010
  • SSH - add port forwardings on a live connection with EscapeCharApr 29, 2010
  • Force IP renewal on Cisco 837Apr 28, 2010
  • Udev - always the same device name for your USB drivesApr 10, 2010
  • Adding a new disk drive to a Linux VMware host without rebootingMar 24, 2010
  • Tool of the day - etckeeperFeb 9, 2010
  • Asterisk Wake Up call applicationFeb 2, 2010
  • A basic OpenLDAP server in under 15 minutesJan 27, 2010
  • Apache - simple authentication and LDAP authentication examplesJan 26, 2010
  • Local user authentication with FreeRADIUS Jan 25, 2010
  • Postfix + virtual users/groups/aliases stored in LDAPJan 25, 2010
  • Asterisk - XMPP notifications for missed callsJan 20, 2010
  • Installing TRAC with Apache2 and mod-python on Debian LennyJan 20, 2010
  • Asterisk dependencies on Debian Lenny or Squeeze ??Jan 15, 2010
  • AFP server in under 15 minutes (Debian)Jan 14, 2010
  • Nagios + SMS notifications with Gammu and Siemens MC35iJan 5, 2010
  • Proxmox VE - accessing COM port from the host in a VMJan 5, 2010
  • Script - renew your IP automatically through your router web interfaceSep 24, 2009
  • WPA2 + FreeRADIUS + EAP-TLSSep 13, 2009
  • Mac OS X - Time Machine backup on a Samba driveAug 20, 2009
  • apache2 + webdav + SSL (self signed) on Debian LennyJul 17, 2009
  • Querying SRV recordsJul 15, 2009
  • Squid as a reverse proxy howtoJul 7, 2009
  • GNBD on Debian installation howtoJun 30, 2009
  • Google car spotted in BelgiumJun 19, 2009
  • Log SSH connections with /etc/ssh/sshrcJun 5, 2009
  • Tool of the day - DropboxMay 27, 2009
  • Overscan problem connecting a MacBook unibody to Sony Bravia LCD HDTV ?May 5, 2009
  • Howto - setting up dns2tcpApr 23, 2009
  • Skipping SSH banner messageMar 15, 2009
  • Nokia E71Feb 23, 2009
  • Mac OS X - login keychain locked when screensaver activates ?Feb 10, 2009
  • Unlocking the Belgacom Wireless/VoIP/ADSL Router aka Philips SNV6520/18Jan 16, 2009
  • Tool of the day - PrefixSuffixDec 7, 2008
  • Zenity and timeout optionDec 7, 2008
  • ztdummy for Debian LennyDec 3, 2008
  • Essential audio toolsNov 15, 2008
  • NetworkManager and resolv.confNov 13, 2008
  • Tool of the day - pipeview (aka pv)Oct 29, 2008
  • Bug - NFS client under Debian Sid wont work with NFS server under DebianOct 17, 2008
  • Finding duplicate filesSep 29, 2008
  • Checking for bad blocks on your driveAug 14, 2008
  • Tools of the dayJul 23, 2008
  • 📌 SSH local and remote port forwardingJul 23, 2008
  • OpenVPN - routing all traffic through the VPN tunnelJul 18, 2008
  • A VPN for remote users with OpenVPNJul 15, 2008
  • DHCP and Dynamic DNS with BINDJul 3, 2008
  • Routed OpenVPN between two subnets behind NAT gatewaysJun 6, 2008
  • Debian - how to keep a mixed systemJun 5, 2008
  • Debian - preventing a package from being updatedJun 5, 2008
  • Debian - store boot messages in logJun 5, 2008
  • Today in the mail...May 28, 2008
  • Detaching processes from the current bash sessionMay 24, 2008
  • Sharing your bash session using screenMay 23, 2008
  • Finding data having more than one hardlink on the filesystemMay 11, 2008
  • Keeping SSH connections alive behind some NAT routersApr 27, 2008
  • Slimming Asterisk for the NSLU2 under DebianApr 15, 2008
  • Backup your Gmail account in maildir format using fetchmailMar 18, 2008
  • Remotely upgrade your kernel without dreading a kernel panicFeb 25, 2008
  • Request-Tracker 3.6 on Debian Etch + Postfix + FetchmailFeb 23, 2008
  • Debian - get an email when updates are available with cron-aptFeb 4, 2008
  • sudo password timeoutJan 22, 2008
  • Ubuntu 7.10 - screen doesnt lock when closing laptop lidJan 22, 2008
  • Ubuntu on Dell XPS M1330Jan 21, 2008
  • Set the default editor in DebianJan 18, 2008
  • Changing SVN repository URLJan 14, 2008
  • BIND - the $GENERATE DirectiveJan 10, 2008
  • Installing Debian on a Linksys NSLU2Jan 10, 2008
  • Debian Etch - disable the -- MARK -- logJan 9, 2008
  • Exporting man pages to PDFJan 5, 2008
  • Data recovery with Linux- useful toolsJan 4, 2008
  • CentOS 5 - preventing brute force attacks with iptablesDec 30, 2007
  • CentOS 5 - sending logs to a central log serverDec 28, 2007
  • BackupPC - File--RsyncP module doesnt existDec 17, 2007
  • CentOS 5 - chroot DNS with bindDec 13, 2007
  • Debian Etch + DSPAM retraining with Web InterfaceDec 9, 2007
  • Bash tips and tricksNov 26, 2007
  • Firefox - Gmail blank page when opening attachment ?Nov 24, 2007
  • Function key on your laptop not controlling sound ?Nov 24, 2007
  • Linux Mint - gnome-vfs issues out of the boxNov 24, 2007
  • Cut MP3 under Linux UbuntuNov 23, 2007
  • Gmail IMAP under Thunderbird - problems with PDF files ?Nov 12, 2007
  • Sending Ctrl-Alt-Del command to VNC client under GnomeNov 8, 2007
  • Belgian eID under Ubuntu 7.10Oct 28, 2007
  • Squid 2.6 - transparent proxyOct 27, 2007
  • Apache - disable the HTTP TRACE methodOct 25, 2007
  • Bash - converting unix timestamp to date Oct 23, 2007
  • RRDWeather 0.42Oct 17, 2007
  • Upgrading to PHP5/MySQL5 under CentOS 4.5Oct 15, 2007
  • DHCP snooping on Cisco Catalyst 2950Oct 5, 2007
  • Howto - installing TRAC on Debian EtchOct 5, 2007
  • Intel Pro 1000 generating gratuitous ARP trafficOct 1, 2007
  • Tcpdump advanced filtersOct 1, 2007
  • Using lsof to get network informationSep 27, 2007
  • Howto - Postfix chrooted + Debian Etch + SSL/TLS + SMTP AUTH SASL + QuotaSep 12, 2007
  • Get your hands back on a frozen systemSep 9, 2007
  • Bash - output classified in columns Sep 2, 2007
  • nohupAug 26, 2007
  • Subversion integration to NautilusAug 26, 2007
  • Postfix and DSPAM - var/run/dspam/dspam.sock - No such file or directoryAug 23, 2007
  • Why Im switching from Red Hat (and friends) to Debian (and friends)Aug 23, 2007
  • Compiz Fusion keeps snapping windows to the edge of screen and other windowsAug 21, 2007
  • Record entries in log files with loggerAug 20, 2007
  • ViewCVS ImportError- No module named svn (Debian)Aug 18, 2007
  • VMWare Server - bridging over wireless not workingAug 18, 2007
  • sshfs - problem when mounting a remote dir under /mediaAug 16, 2007
  • Courier-imap RPM for CentOS 5 (i386 + x86_64)Aug 14, 2007
  • Firefox - always display the address barAug 11, 2007
  • How to debug SSL SMTPAug 10, 2007
  • last and lastbAug 5, 2007
  • MySQL - selecting duplicate entriesAug 3, 2007
  • Ubuntu 7.04 - my personal repository listAug 2, 2007
  • Ubuntu 7.10 Alpha 3 - small fonts in FirefoxAug 2, 2007
  • Howto - fix video playback issues when using Beryl/Compiz/Compiz FusionJul 28, 2007
  • Encrypted partition using LUKS under DebianJul 26, 2007
  • Put a password on your screen sessionJul 23, 2007
  • Apache - custom 404 error page returns a 302 error codeJul 21, 2007
  • SSH X11 forwarding - running graphical apps remotelyJul 21, 2007
  • .htaccess pcfg_openfile- unable to check htaccess file, ensure it is readableJul 19, 2007
  • Securely surf the web from an insecure network access using SSH and SOCKSJul 19, 2007
  • Wordpress - The uploaded file could not be moved to .Jul 19, 2007
  • Lock MySQL table(s) in order to make a backupJul 18, 2007
  • Ubuntu Studio artwork under Ubuntu classic Jul 16, 2007
  • CentOS - secure OpenLDAP traffic with SSLJul 13, 2007
  • OpenLDAP password protection, security and authenticationJul 13, 2007
  • Faster Gnome menusJul 12, 2007
  • Gnome - change autohide panel behaviorJul 12, 2007
  • Squid cache manager error - socket- (13) Permission deniedJul 12, 2007
  • Ubuntu - connect to your secure wireless network without authenticating againstJul 12, 2007
  • Howto install Munin on CentOSJul 11, 2007
  • Exporting your config from a Cisco device to a TFTP serverJul 9, 2007
  • Another rant against LinksysJun 20, 2007
  • Essential tools for Ubuntu (and others)Jun 20, 2007
  • smb_fill_super- missing data argument when trying to mount a samba shareJun 18, 2007
  • Experience with Linksys technical support and their RMA procedureJun 13, 2007
  • Blocking Internet Explorer with the Squid Web proxyJun 7, 2007
  • Keeping threaded view in ThunderbirdJun 1, 2007
  • Temporary SpamAssassin rule against Imageshack spamMay 29, 2007
  • How to enable OpenSSH on a Synology DS-101 NASMay 21, 2007
  • Reviewing the Synology DS-101 NASMay 21, 2007
  • LibClamAV Error- Database Directory- /var/clamav not lockedMay 16, 2007
  • Regex to match a valid IP addressMay 7, 2007
  • How to enable query caching in MySQLMay 2, 2007
  • VMware server on Ubuntu 7.04 the easy wayMay 2, 2007
  • clamscan vs. clamdscanApr 27, 2007
  • Postfix + SpamAssassin + ClamAV with procmail without amavisd-newApr 26, 2007
  • Another review of Ubuntu 7.04Apr 23, 2007
  • Eye-candy Ubuntu 7.04Apr 23, 2007
  • Installing ZoneMinder 1.22.3 under CentOS 4.4Apr 23, 2007
  • Im a Red Hat Certified Engineer!Apr 20, 2007
  • Display NFS sharesApr 10, 2007
  • VSftpd on RHELApr 10, 2007
  • Set your keyboard rate and repeat delay under LinuxApr 3, 2007
  • Connecting to your Linux CentOS box using serial null-modem cableMar 30, 2007
  • Allowing Apache/mod_dosevasive to use iptables through sudoersMar 29, 2007
  • Install the latest kernel from Kernel.org under CentOS 4.4Mar 28, 2007
  • SWAP space under RHEL/CentOSMar 27, 2007
  • Managing LVM on Red Hat based systemsMar 26, 2007
  • Resetting frozen IpodMar 25, 2007
  • Unsolvable - Gratuitous ARP from our Windows 2000 server with Intel Pro 1000Mar 24, 2007
  • Quota on RHEL/CentOSMar 23, 2007
  • Resize ext3 partitionsMar 16, 2007
  • CentOS + RAID with mdadmMar 12, 2007
  • SpamAssassin + Razor2 on CentOS/RHELMar 7, 2007
  • Setting up http/https on CentOSMar 6, 2007
  • SpamAssassin - Rules du jour on CentOS/RHEL 4Mar 6, 2007
  • Linux-Anti-TheftMar 5, 2007
  • SpamAssassin + DCC on CentOS/RHELMar 5, 2007
  • Hide PHP version in the header (X-Powered-By)Mar 3, 2007
  • Mount NTFS disks under CentOSFeb 28, 2007
  • Setting up NFS + autofs under CentOS 4Feb 28, 2007
  • Setting up NIS under CentOS 4Feb 28, 2007
  • Creating a local CentOS mirrorFeb 26, 2007
  • RHEL package managementFeb 21, 2007
  • passwd- User not known to the underlying authentication moduleFeb 19, 2007
  • tar, gzip, bzip2Feb 19, 2007
  • The Linux RunlevelFeb 19, 2007
  • Users/groups management under RHELFeb 19, 2007
  • Analyzing TCP packetsFeb 18, 2007
  • Environment variablesFeb 18, 2007
  • grep, sed, awkFeb 18, 2007
  • Keep your machine synchronized using NTPFeb 18, 2007
  • Reading documentation under RHELFeb 18, 2007
  • Converting watts (W) to kilowatt-hours (kWh) and vice-versaFeb 17, 2007
  • Fixing scrambled terminalFeb 17, 2007
  • Input/output redirections and pipesFeb 17, 2007
  • My review of Mac OS XFeb 16, 2007
  • Securely synchronize a folder from a remote machine with SSHFeb 13, 2007
  • Tunneling UDP through SSHFeb 13, 2007
  • Cross-monitoring 2 Linux machines in a LANFeb 8, 2007
  • CentOS 4 - chroot DNS with BINDFeb 4, 2007
  • DIY - Passive network tapFeb 1, 2007
  • kernel panic - not syncing - Attempted to kill initJan 31, 2007
  • PMB - php-yaz sous Redhat 4 / CentOS 4 / Fedora (FR)Jan 30, 2007
  • Reloading /etc/inittabJan 30, 2007
  • /usr/bin/ld- cannot find -lgcryptJan 29, 2007
  • Apache - conditional http authenticationJan 26, 2007
  • Make an ISO out of a CDJan 26, 2007
  • New (neat) postfix 2.3 feature - custom bounce messagesJan 25, 2007
  • Some vi tipsJan 11, 2007
  • Subversion- automating svn-keywordsJan 10, 2007
  • Ubuntu - Side buttons with Microsoft IntelliMouse OpticalDec 31, 2006
  • Install FuzzyOCR for SpamAssassin on CentOS/RHELDec 29, 2006
  • Install ntop on CentOS/RHELDec 21, 2006
  • CentOS/RHEL - Web Proxy + Antivirus (ClamAV)Dec 19, 2006
  • Bash shortcutsDec 18, 2006
  • Squid - log Google and other search engines related queriesDec 18, 2006
  • Transparent Squid proxyDec 18, 2006
  • OpenLDAP, Evolution and Microsoft Outlook HOWTODec 17, 2006
  • Test and debug AUTH PLAIN authenticationDec 15, 2006
  • RRDWeather 0.40 releasedDec 13, 2006
  • Give to the community... the community gives it back to youDec 6, 2006
  • Problems with accents in SambaDec 5, 2006
  • Ubuntu / FC5 - low volume issue with Intel HDA onboard cardDec 4, 2006
  • ModSecurity 2 - Invalid command SecRuleEngine, perhaps mis-spelled orNov 22, 2006
  • Postfix chroot + MySQLNov 18, 2006
  • Postfix chroot + SASL authentication (saslauthd)Nov 18, 2006
  • Postfix new MySQL syntax > Postfix 2.2Nov 18, 2006
  • Windows Server - dont ever change your admin password !Nov 17, 2006
  • Logwatch 7 under CentOS/RHELNov 16, 2006
  • CentOS/RHEL Postfix SMTP AUTHNov 15, 2006
  • Delete files above a certain size with xargs + other find recipesNov 14, 2006
  • Run courier-imap 4 (couriertcpd) as non-root on CentOS/RHELNov 14, 2006
  • SpamAssassin - prefork- child states meaningNov 14, 2006
  • Permission denied (publickey,keyboard-interactive) when trying to ssh fromNov 13, 2006
  • Backup partition to another machine over the network (CentOS/RHEL)Nov 11, 2006
  • Disable Gnome windows effectsNov 11, 2006
  • Postfix - deliver emails to the same mailbox from several virtual domainsNov 10, 2006
  • Subversion - svn+ssh-// - No repository foundNov 8, 2006
  • Subversion - svnserve over xinetdNov 8, 2006
  • Nicer radio and check boxes for Firefox 2 under Ubuntu Linux 6.10 (edgy)Nov 4, 2006
  • Ubuntu - The NetworkManager applet could not find some required resources.Oct 27, 2006
  • BIND - undefined symbol- dns_resolver_setudpsizeOct 22, 2006
  • Tool of the day - iptstateOct 19, 2006
  • A simple TCP proxy using rinetdOct 18, 2006
  • Apache BenchmarkOct 18, 2006
  • Simple Linux load balancing behind one public IPOct 18, 2006
  • Tool of the day - watchOct 18, 2006
  • BackTrack on USB driveOct 16, 2006
  • Tool of the day, an image sniffer - driftnetOct 10, 2006
  • tcp_wrappers ACL for your SSH serverOct 9, 2006
  • A simple OpenVPN tunnel to your RHEL/CentOS serverOct 8, 2006
  • Search in bash historyOct 8, 2006
  • DNS resolver orderOct 7, 2006
  • Prohibit direct linking to your siteOct 5, 2006
  • Enabling remote desktop under Linux (XDMCP)Oct 3, 2006
  • Truecrypt on Ubuntu 6.06 kernel 2.6.15Oct 2, 2006
  • Ubuntu 6.06 (dapper) on my Toshiba L100-181Sep 30, 2006
  • Useful tool of the daySep 30, 2006
  • Linksys WAP54G v2 + firmware HyperWAP v3.04 = WPA2Sep 28, 2006
  • Minimum Password Length on Linux accountsSep 28, 2006
  • VMware Server/Workstation/Player under Ubuntu 6.06 (Dapper)Sep 26, 2006
  • Disabling USB under WindowsSep 23, 2006
  • VMware on Fedora Core 5Sep 21, 2006
  • OpenLDAP logSep 18, 2006
  • openldap not listening on port 389Sep 18, 2006
  • My new Toshiba Satellite L100-181Aug 17, 2006
  • Nautilus shortcut for root under users sessionAug 15, 2006
  • Disable CPU Frequency ScalingAug 14, 2006
  • mount- unknown filesystem type smbfsAug 12, 2006
  • sudo under Red Hat based systemsAug 11, 2006
  • Tool of the day - truecryptAug 11, 2006
  • Windows not booting with a nForce4 mainboard - Native Command Queuing (NCQ)Aug 11, 2006
  • Building truecrypt modulesAug 10, 2006
  • Apache Order DirectiveAug 6, 2006
  • Share your bash sessionAug 6, 2006
  • Useful tools of the dayJul 28, 2006
  • Installing ModsecurityJul 27, 2006
  • Screen helpJul 26, 2006
  • Introduction to SVN - importing a new projectJul 15, 2006
  • Windows annoyance - how do I check the date under Windows XP ?Jun 24, 2006
  • A Cups PDF color printer for your Windows clientsJun 22, 2006
  • Basic security rules under WindowsJun 16, 2006
  • Apache - remove footer signatureJun 15, 2006
  • Enable IP forwarding under RHEL/CentOSJun 6, 2006
  • CentOS 4.3 + Postfix 2.2.9 + TLS/SSL + RBL blocking + SpamAssassin 3.1.2 + Amavisd-new + SPF + pop-before-smtp + procmail + vmail + disclaimerJun 4, 2006
  • Postfix + virtual users/domains- kill or forward spam under SpamAssassin using procmailJun 4, 2006
  • Simple OpenVPN setupMay 24, 2006
  • Postfix as the default MTA under CentOSMay 23, 2006
  • My installation of CentOSMay 17, 2006
  • Block MSN and other messengers on your networkMay 16, 2006
  • Linux console screensaverMay 11, 2006
  • Rebuilding failed Linux software RAIDMay 11, 2006
  • Block viruses and protect yourself from spammers by blocking port 25 under Linux + iptables May 10, 2006
  • Get useful info about your hard driveMay 7, 2006
  • Loading additional iptables modules under CentOS 4.xMay 7, 2006
  • Basic iptables configurationMay 3, 2006
  • Issues with Iptables and frox (ftp transparent proxy)May 3, 2006
  • Disable su for usersApr 12, 2006
  • Apache- force SSL using a rewrite ruleApr 4, 2006
  • CentOS 3.6 + Postfix 2.2.9 + TLS + Virtual Users + MySQL backend + ...Apr 4, 2006
  • Postfix + MySQL + proxymapApr 4, 2006
  • Postfix + SPFApr 4, 2006
  • Postfix + TLSApr 4, 2006
  • An OpenLDAP addressbook/directory for ThunderbirdApr 1, 2006
  • Fix the Bind to port 22 on 0.0.0.0 failed - Address already in use errorMar 30, 2006
  • How to NOT disable IPv6 on RHEL/CentOS 4Mar 30, 2006
  • courier-imap - secure pop3 and imapMar 29, 2006
  • CentOS 4.2 + Orinoco Monitor/ScanMar 5, 2006
  • dsniff working under CentOS 4.2Mar 5, 2006
  • The wonders of WinXPFeb 28, 2006
  • logwatch and logrotate might create a blind spot in reportingFeb 27, 2006
  • Installed amavisd-new on my postfix gatewayFeb 20, 2006
  • MySQL issue after upgrading from Courier-Imap 3 to 4Feb 11, 2006
  • Easily upgrade from CentOS 3.6 to 4.2Feb 8, 2006
  • Slow FTP logins under Proftpd using XinetdJan 24, 2006
  • Ban a whole country with an iptables scriptJan 16, 2006
  • Failed to create cache file- maildirwatchJan 16, 2006
  • RRDweather 0.36 is outJan 16, 2006
  • Script - courier-imap virtual mail accounts listingJan 16, 2006
  • TV out on Nvidia displaying in black and white with scart & S-VHSJan 13, 2006
  • Script - check services status easilyDec 14, 2005
  • SpamAssassin 3.1.0 crashed - tcp timeout issueDec 13, 2005
  • How to set up a transparent FTP proxy using froxNov 18, 2005
  • HOWTO - Proftpd + mysql authentication (virtual users) + xinetdNov 17, 2005
  • Get a 1024x768 VESA tty console under UbuntuNov 5, 2005
  • Ubuntu Breezy (5.10) + Kismet + Orinoco patched drivers for monitoring and scan modesNov 5, 2005
  • Kernel compilation under CentOSNov 3, 2005
  • Unknown key pressed, use setkeycodesNov 1, 2005
  • SMB - mount_data version 1919251317 is not supportedOct 30, 2005
  • RRDWeather 0.31 is out !Oct 29, 2005
  • sh/bin bad interpreter- No such file or directoryOct 29, 2005
  • Install CentOS from the webOct 27, 2005
  • Moving a folder to a new partitionOct 27, 2005
  • disabling IRQ 5 error when installing Red Hat/CentOS on a ASUS P4P800Oct 26, 2005
  • RRDWeather 0.20 is out !Sep 27, 2005
  • How to fix the Mail--SPF--Query error after upgrading to SpamAssassin 3.1.0Sep 15, 2005
  • Migrate from SUS to WSUS under Windows 2000 ServerSep 10, 2005
  • How to fix a broken GRUBJun 27, 2005
  • CentOS 3.6 + Postfix 2.0.16 MySQL + Courier-imap + SquirrelMail + vmail + SpamAssassin + attachments filtering + RBL filtering + vacation message + auto disclaimer/signatureJun 22, 2005
  • Hacking the Orinoco Silver into an Orinoco GoldJun 17, 2005
  • Ubuntu + HP Omnibook XE3 + OrinocoJun 17, 2005
  • Ubuntu + Orinoco + Modes Scan & Monitor + Kismet + Wifi-RadarJun 17, 2005
Copyright © Sebastien Wains