Nsupdate Examples

TSIG key configuration Generate a new TSIG key $ dnssec-keygen -a HMAC-SHA512 -b 512 -n HOST keyname Kkeyname. Secure Zone transfer in BIND using TSIG(Transaction Signatures) Submitted by Sarath Pillai on Wed, 10/09/2013 - 10:57 In this post i will explain some of the concepts related to DNS zone transfer, and how to secure zone transfer. org', 'MX') for rdata in answers: print 'Host', rdata. This is the complete repository of all manpages contained in Debian. com a update delete www3. Examples include cdh-cluster. dll liblwres. AdClicker Spyware/BetterInet Spyware/ISTbar Trj/Downloader. Knowing all this should allow us to operate nsupdate safely. The examples below show how nsupdate could be used to insert and delete resource records from the example. This article explains 10 examples on how to use dig command. com update delete pup01. _windowlist in report_offsets. 2 and RHEL 6. Here is an example run. net via rndc locally and it is working fine. We will need a key declaration for our key, and two zone declarations - one for the forward lookup zone and one for the reverse lookup zone. 4 Examples of Modifying PAM Settings - vsftpd Virtual Users 8. First, thank mbrownnycnyc for this post it was really helpful for me as a starting point. Support Programs. 4 Examining default Firewall Settings in Fedora 15 8. In this situation, you would create the following rule and add it to a TXT record:. See the section in nsupdate. nsupdates is from package bind-utils. I have several domains doing simultaneous updates. com a update delete www3. Dynamic DNS updates with nsupdate and BIND 9 I first saw nsupdate mentioned on the devops-toolchain mailing list as a tool for dynamically updating DNS zone files from the command line. exchange, 'has preference', rdata. 8) and on any other Unix or Linux systems where nsupdate and the Python module dnspython are available. This statement may be used in a zone, view or an options clause. There are a couple of points to keep in mind. People try to connect bluetooth audio devices and wireless displays in PC,but there are more diff option to find solve this issue,here the all possible solution how do i fix connections to bluetooth audio devices and wireless displays in windows 10 mobile you are not alone here,many people facing this problem,so following this method step by step. Examples-resumes. A non-standards-compliant variant of GSS-TSIG used 57 by Windows 2000 can be switched on with the -o flag. Temporarily Changing the DNS Back End. About nsupdate. This is a secure approach because each host will have its own key, and hence can only obtain certificates for those domains you have explicitly authorized it for. A update add somehost. Table 6 shows performance comparison between an IR DNS update with indirect route (using nsreroute) vs. warning("whitespace follows the \\ at the end-of-line. Hi Michael, I am trying to get Linux DHCP to dynamically update Microsoft (2008 R2) DNS when the DNS Service is in Secure updates only mode. $ dnssec-keygen -a HMAC-SHA512 -b 512 -n USER me. Notice that the input in each example contains a trailing blank line so that a group of commands are sent as one dynamic update request to the master name server for example. NET Framework Forums on Bytes. com A > update add newhost. dll liblwres. You may experience 2 up to 10 seconds "glitch time" when we restart MySQL. This feature is available for paid accounts (DynDNS Pro and Dyn Standard DNS) and can be used with nsupdate or with dhcpd. When using the following input to nsupdate to assign both an A record and a PTR record at the same time: server dns01. https://nsupdate. conf file we generated to my home directory, restricting the file access so that only I can read it. This cookbook was primarily developed to Manage an Internal BIND DNS Domain Dynamic Records for Instances in Amazon EC2 infrastructure (where DHCP could not perform DNS Dynamic Records Updates, this might change in the future), but this cookbook is not limited just to Amazon EC2 and. example - Record name is test, that test$ should have write permission or full control (if owner of record) on record. Note that the script defaults to dry-run mode, so that you may check what nsupdate commands that will be ran. Your software release may not support all the features documented in this module. 86400 A 10. Update Microsoft DNS records with PowerShell and DNSCMD This script was built to be able to create and update DNS records in a Microsoft DNS environment. This script is ready to run on Mac OS X (10. Temporarily Changing the DNS Back End. Configuring Domain Name System (DNS) servers You can use the Berkeley Internet Name Domain (BIND) service to create and maintain a distributed host name and address database for computers on your network. Ubuntu Packages Search. This section contains examples of how to create data files for CAA records. 8 Sample krb5. 0, circa mid-summer of 2008. key (public) file. The file name can contain v9 nsupdate commands, one per line. ddns will automatically back-off when an update could not be performed and will re-try after a longer time. com update create bar 3600 A 10. question about reverse zones and nsupdate Run 'nsupdate -d' with a example update and post the complete output of a attempt to update the zone. ipk boost-chrono_1_58_0-4_ar71xx. Update Microsoft DNS records with PowerShell and DNSCMD This script was built to be able to create and update DNS records in a Microsoft DNS environment. conf file is a configuration file for the Samba suite. https://nsupdate. You will find a link. updating records. The examples in this tutorial will use sockets in the Internet domain using the TCP protocol. The IPA provider is a back end used to connect to an IPA server. dll libxml2. The BIND DNS Server module (found under the Servers category) supports the configuration of versions 8 and 9. While the records could be manually entered (or scripted) as static DNS records, it would be ideal if the process were more "dynamic". Used with the recent versions of BIND and Knot DNS servers. The examples below show how nsupdate could be used to insert and delete resource records from the example. These 42 options are mutually exclusive. To my parents, Gordon and Vera Aitchison. DNS was invented in 1982-1983 by Paul Mockapteris and Jon Postel. Notice that the input in each example contains a trailing blank line so that a group of commands are sent as one dynamic update request to the master name server for example. [[email protected] Shells]# rndc reload example. conf-format key statement, which may be generated automatically by ddns-confgen, or a pair of files whose names are of the format K{name}. Prices, schedules & student reviews. 26 May 6, 2015 This is the last bug-fix release of the Samba 4. The semantics are that first a dynamic update has to be allowed either by the global allow-dnsupdate-from setting, or by a per-zone ALLOW-DNSUPDATE-FROM metadata setting. All examples use comma as the separator. The first thing to do is read the man page of nsupdate. company-name. Empty line doesn't send an update. Use these as is or as examples to write your own. This script is ready to run on Mac OS X (10. DNS updates and zone transfers with TSIG. These 42 options are mutually exclusive. The DNS zone file in your Hover account only applies to your domain if it's pointed at the Hover name servers ns1. I’ve been using net_dns2 since 2011 and it’s all work like a charm. conf contains runtime configuration information for the Samba programs. com update delete somehost. - nsclient_update. Examples; Home. All this time it was owned by Waldmann Thomas, it was hosted by Hawk Host Inc. conf file is designed to be configured and administered by the swat (8) program. But when I tried to add a record to this zone via nsupdate, it got failed, the log shows: [20150828142228] response to SOA query was unsuccessful [20150828142228] response to SOA query was unsuccessful [20150828142231] response to SOA query was unsuccessful [20150828142231] response to SOA query was unsuccessful Why this happens and how to. Used with the recent versions of BIND and Knot DNS servers. commands file are executed and sent to that name server. Our expert engineers can tweak and tune your server for optimal performance. But also nsupdate offers further possibilities to provide more informative information. net via rndc locally and it is working fine. DNSupdate API - simplified DDNS update Registered by Alex Baretto on 2014-04-30 Provide high and low level access to DNS using nsupdate semantics, for Designate to talk to MiniDNS and other nsupdate-friendly DNS platforms. The examples below show how nsupdate could be used to insert and delete resource records from the example. So it's trying to create the journal file in the same directory as your unike. nsupdate - Dynamic DNS update utility The examples below show how nsupdate could be used to insert and delete resource records from the example. 2 KB: Tue Mar 1 16:51:34 2016: Packages. This is not a forum for general discussion of the article's subject. 1 release to the NetBSD 7. $ nsupdate -l $ nsupdate -k Kmy. The first option "-v" is to specify that communication with the DNS is to be done with TCP, not UDP. com I still don't like the way it's implemented now (seems Ubuntu needs a service for every foo it makes), and would prefer a plain resolv. conf file you see will be added to as we go along. Whatever your application is, BIND 9 probably has the required features. 2 and we want to add a new forward and reverse lookup for LXC container ora73c10 at 10. Implies -p. rndc reconfig Afterwards, a simple session with nsupdate will allow you to simply add keys in real time:. I had trouble finding a guide for deploying certificates with Let's Encrypt to pfSense instances (at least a guide without complex or questionable firewall rules going into pfSense), so here's. 6 Configuring NAT 8. Do following test, 1. 1 show send As we can see we know that the somehost. This always fails with a time-out. 3) is a wrapper around the nsupdate command-line tool. My bad characteristics. nsupdate with active directory (GSS-TSIG). Both modes assume that the nameserver allows updates from the host where nsupdate is. Browse through the lists of packages:. Also for: Hp-ux 11i version 2. RoIP Call Service Examples Interconnection LMR systems through PTT Server Interconnection LMR systems to IP networkInterconnection LMR systems to IP network through AddPac RoIP solution. 如何在外网和内网的单向访问网络中实现双向数据实时分发 [问题点数:40分]. exe file to a location (ie: c:\) dll files. The first option "-v" is to specify that communication with the DNS is to be done with TCP, not UDP. iSchedule Service TXT Records When SRV RRs are used to advertise iSchedule services, it is also convenient to be able to specify a "context path" in the DNS to be retrieved at the same time. exe and start that in a process and get the return codes. com' type :cname ttl 86400 action :update end Available actions: * create - creates new record if records does not exist * delete - deletes all records for given name * update - updates dns records by removing any previous existing and adding new one. Next, I want to update it via nsupdate but locally, my zone configurations are, zone test. This script is ready to run on Mac OS X (10. @@ -18,6 +18,10 @@ copy_setports ns2/named. Human translations with examples: MyMemory, World's Largest Translation Memory. The examples below show how nsupdate could be used to insert and delete resource records from the example. com ;ensure the record doesn't already exist > update add host. Table 6 shows performance comparison between an IR DNS update with indirect route (using nsreroute) vs. Transaction signatures (TSIG) is a mechanism used to secure DNS messages and to provide. Companies operating at a single site or at regional sites, but looking to expand nationwide or even internationally, will face a number of challenges as they move away from their existing infrastructure, select a new security system and seek to implement that system cost effectively and successfully. For example, you can load credentials from a keytab file), then nsupdate -g picks up the credentials, from the cache. EXAMPLES The following example illustrates the interactive use of nsupdate to change an IP address by deleting any existing A records for a domain name and then inserting a new one. Create CNAME record in Bind DNS - Hi, I am working on Centos 5 32 bit with apache2 and Bind9. 1 release to the NetBSD 7. internal, cluster. A update add pup01. It is well. To use dynamic DNS with Google Domains you set up a Dyna. Example 1 nsupdate Session Using Interactive Mode. It's not very intuitive to use but works fine for e. ipk bluez-libs_5. com PTR I've read man page, but it didn't help. The nsupdate command runs in either interactive mode or command mode. In order to avoid ambiguity in parsing, type and class mnemonics are disjoint, TTLs are integers, and the type mnemonic is always last. Rekhter Cisco J. Contextual translation of "nsupdate" into English. Currently, in my bind 9. This article explains 10 examples on how to use dig command. All this time it was owned by Waldmann Thomas, it was hosted by Hawk Host Inc. This always fails with a time-out. Human translations with examples: MyMemory, World's Largest Translation Memory. my question is : Is it a way to the record to be added to the zone file without restarting the named service?. 26 Release Notes for Samba 4. C code for a very simple client and server are provided for you. 2 KB: Tue Mar 1 16:51:34 2016: Packages. Automatic registration of DHCP client hostnames to DNS is something that is almost taken for granted nowadays. com 86400 A 172. Notice that the input in each example contains a trailing blank line so that a group of commands are sent as one dynamic update request to the master name server for example. The semantics are that first a dynamic update has to be allowed either by the global allow-dnsupdate-from setting, or by a per-zone ALLOW-DNSUPDATE-FROM metadata setting. TCP is the recommended and a more robust option. Automate; Create a script and put it in a 10 minute cron to check for changes in the wan ip address and run nsupdate automagically. ansible-nsupdate. It shows that the nsreroute with indirect route is usually slower than the nsupdate with direct route by 30 - 70%. Thank you for the. Microsoft Visual C++ 2005 Redistributable Package (x86) Important! Selecting a language below will dynamically change the complete page content to that language. -y Print dnstap data in a detailed YAML format. resolver answers = dns. messagingengine. The zone must be configured to accept dynamic updates for the nsupdate utility to work. key and K{name}. GitHub Gist: instantly share code, notes, and snippets. 1-20180707 + build-fixes for gcc8. I can manually add the TXT entry with nsupdate with the settings that I got from dyndns. is exist in the DB, this will work if I want to update the IP of an existing Record, but what if I want to change the hostname not the IP. In this post, I’m creating a key for use with nsupdate and configuring my BIND entry so that this key can be used only for amending TXT records. Just type the nsupdate line in the shell, the > is a prompt at which you will type the updates you wish to send. I recently started coding a DNS updater which takes the parameters of {operation} {domain} {TTL} {Type} {target}. It is used to make edits on a dynamic DNS without the need to edit zone files and restart the DNS server. 1 > この例では、対象のドメインに A レコードまたは CNAME レコードがない場合に、 CNAME エイリアスがデータベースに追加されます。. 4 zone dynamic. RoIP Call Service Examples Interconnection LMR systems through PTT Server Interconnection LMR systems to IP networkInterconnection LMR systems to IP network through AddPac RoIP solution. nsupdate is simple. EXAMPLES The following example illustrates the interactive use of nsupdate to change an IP address by deleting any existing A records for a domain name and then inserting a new one. The non-interactive mode allows for batch updates of zones. You can use DMARC Analyzer to generate an example DMARC record. So below are 10 Tcpdump Examples to Help You Watch Your IP Traffic:. About nsupdate. Fortunately, you can. Build LXC from source on Oracle Linux 7 UEK4. 04, that can be used by your Virtual Private Servers (VPS) to resolve private host names and private IP addresses. Examples-resumes. A ferramenta SED, junto ao AWK, são as duas principais linguagens para manipulação de arquivos e streams do Unix/Linux. 1 send Notes BIND applies the changes in memory and to a journal file, but does not actually flush them to the zone file until you stop the daemon. Note: Cloudera provides a set of scripts on the Cloudera GitHub site to automate the BIND install and setup process. EXAMPLES The following example illustrates the interactive use of nsupdate to change an IP address by deleting any existing A records for a domain name and then inserting a new one. Dynamic DNS with nsupdate (bind) March 27, 2012 FreeBSD, 1. 2 and RHEL 6. Linux distributions can leverage an extensive range of commands to accomplish various tasks. com:output from random sha256" update delete foobar. Notice that the input in each example contains a trailing blank line so that a group of commands are sent as one dynamic update request to the master name server for example. - nsclient_update. messagingengine. c The devcrypto I/O command API ( cryptodev. The slave does not check whether the databases on the master are compatible with those on the slave; it simply begins reading and executing events from the specified coordinates in the new master's binary log. 1Command line usage Here is an example to update an IPv4 record on nsupdate. Differences with regard to ISC nsupdate¶ Zone name/server guessing, if the zone name/server is not specified. HOWTO Design a fault-tolerant DHCP + DNS solution Category: Bind DNS , Centos , DHCP , High Availability , Linux-HA — SkyHi @ Thursday, September 02, 2010 In this article, we will describe a design for a fault-tolerant (redundant) DHCP + DNS solution on Linux. in ns2/named. ipk boost-atomic_1_58_0-4_ar71xx. 1 send Notes BIND applies the changes in memory and to a journal file, but does not actually flush them to the zone file until you stop the daemon. +157+01559 # chmod 400 Kbofh. Before setting up your own name server, read the general information about DNS in. GK Even though these Trojans have been detected. I can manually add the TXT entry with nsupdate with the settings that I got from dyndns. In the following examples we will assume that your top-level source is named samba-master. //nsupdate. This article explains 10 examples on how to use dig command. VMware, Inc. Example 1 nsupdate Session Using Interactive Mode. For example, options -v and -L 3 switch to verbose and debug level 3. 3 because it supports dynamic dns updates using the nsupdate tool. C code for a very simple client and server are provided for you. Once you give the zone to nsupdate, it's no longer yours I had missed go to this web-site DNS updates Saturday, for example. It works if you have only one view. If a value is specified for at least one of the optional parameters, dnscmd enumerates only the resource records that correspond to the value or values that are specified in the optional parameter or parameters. To use a SIG(0) key, the public 45 key must be stored in a KEY record in a zone served by the name server. I don't know all the technical details, but I know it means it used a somewhat different protocol for connecting. 56 DNS server to (re)associate mydomain name in the myzone. nsupdate is a handy little utility that let's us perform dynamic DNS updates from the command line. We've discussed dynamic DNS updates a few times here, and I've given examples of securing updates with TSIG and with SIG(0). Notice that the input in each example contains a trailing blank line so that a group of commands are sent as one dynamic update request to the master name server for example. It seems as though you haven't followed some of the advice given you on this list -- you'll have to do a bit more reading. This is a secure approach because each host will have its own key, and hence can only obtain certificates for those domains you have explicitly authorized it for. conf(5) manual page. TSIG key configuration Generate a new TSIG key $ dnssec-keygen -a HMAC-SHA512 -b 512 -n HOST keyname Kkeyname. Used with the recent versions of BIND and Knot DNS servers. Examples include cdh-cluster. 7 Known errors and design deficiencies in MySQL. Open up ADSIEDIT. EXAMPLES The following example illustrates the interactive use of nsupdate to change an IP address by deleting any existing A records for a domain name and then inserting a new one. What is the best way to read a config file in bash? For example, you have a script and aren't willing to fill in all the config manually each time you call the script. For examples of SQL and benchmarking information, see the benchmarking directory (`sql-bench' in the distribution). A zone file. warning("whitespace follows the \\ at the end-of-line. Updation of dynamic DNS zones with nsupdate utility This Document is mainly for updation of Dynamic DNS from DHCP Server. When using the following input to nsupdate to assign both an A record and a PTR record at the same time: server dns01. This example uses LXC 2. If a PTR record is found that does not point back to the original name, dry-run mode is turned on anyhow. Domain Name System (DNS) DNS is the system used to resolve store information about domain names including IP addresses, mail servers, and other information. It works if you have only one view. The FQDN suffix you specify depends on your environment. example - Record name is test, that test$ should have write permission or full control (if owner of record) on record. I’m using a wildcard cert from letsencrypt. my question is : Is it a way to the record to be added to the zone file without restarting the named service?. Example using nsupdate (which is included with Bind):. IP-PBX PTT Server SIP 3. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. This section contains examples of how to create data files for CAA records. \nIf you meant to have a line continuation, remove the trailing whitespace. debian-administration. The examples below show how nsupdate could be used to insert and delete resource records from the example. 110 2018/08/29 17:04:45 martin Exp $ A complete list of changes from the NetBSD 7. These communicate using stream sockets in the Internet domain. For a detailed syntax reference, refer to the “ FILE FORMAT ” section of the sssd. How to Work with Ansible Template Module with Examples Posted on March 29, 2017 March 23, 2018 by Ansible admin Managing configurations of multiple servers and environments are one of the significant uses of Ansible. On Unix-like operating systems, the whois command is a client for the WHOIS directory service. Additionally, the provider can be configured with secret key based transaction authentication (RFC 2845). Put your web server user in sudoers to allow it to run nsupdate (my web server user is www-data for these examples): Cmnd_Alias NSUPDATE = /usr/bin/nsupdate # allow web server to run nsupdate www-data ALL=(root) NOPASSWD: NSUPDATE. Also, we won't annoy you with ads or spam. If I run nsupdate from the command line in the same manner as the Acme script does…that also fails with time out. Notice that the input in each example contains a trailing blank line so that a group of commands are sent as one dynamic update request to the master name server for example. Generated on Tue Apr 28 17:41:07 2015 by Doxygen 1. Linux Command Tutorials with Examples and Explanations. com a update delete www3. exe file to a location (ie: c:\) dll files. update delete {FQDN} IN {Type} {Priority} {Weight} {Port} {FQDN of Server entry to delete}. ヒント; 最近の Debian に特化したネットワーク設定のガイドは The Debian Administrator's Handbook — Configuring the Network を参照下さい。. info, thanks to Thomas Waldmann Add support for. info is tracked by us since August, 2015. This is the Complete List of Sun Solaris Commands - Free download as Word Doc (. 8 KB: Thu Dec 7 00:44:55 2017: Packages. Used with the recent versions of BIND and Knot DNS servers. Executable files may, in some cases, harm your computer. Protocol dependencies. c and create nsupdtest executable to test the nsupdate functio. Human translations with examples: MyMemory, World's Largest Translation Memory. This is a secure approach because each host will have its own key, and hence can only obtain certificates for those domains you have explicitly authorized it for. 1 LTS, BIND was trying to create files such as /var/tmp/DNS_110, and so a further entry was required: /var/tmp/** rwmk, It was found that on Ubuntu 16. -Examples 命令例子 有人说用nsupdate。那还不是搞个文本,再运行文本。和用sed替换【dns区域文件】,然后在reload【dns区】有. On Unix-like operating systems, the whois command is a client for the WHOIS directory service. Hence, if a line has more than 18 characters, then the comparison results true and the line gets printed. I have added a zone test. ddnsupdate Cookbook. Table 6 shows performance comparison between an IR DNS update with indirect route (using nsreroute) vs. Linux nslookup command help, examples, and information. 2 and RHEL 6. For example, the following statement grants this key # permission to update any name within the zone: update-policy { grant foreman zonesub ANY; }; # After the keyfile has been placed, the following command will # execute nsupdate using this key: nsupdate -k /path/to/keyfile. Any good characteristics I possess I owe entirely to their good genes and a good upbringing. I started using virtualenv for all python apps I run (because I hate to make mess with pip in system site-packages). org domain will be assigned addresses on the 192. info with web based IP autodetection:. This Linux System Administrator training course will teach you to effectively deploy and maintain Linux and other Free and Open Source Software (FOSS) on your servers or entire network. conf file we generated to my home directory, restricting the file access so that only I can read it. The examples below show how nsupdate could be used to insert and delete resource records from the example. How to insert and delete resource records; How to use an input file for nsupdate; Parent topic: Using the z/OS UNIX nsupdate command. debian-administration. Currently, in my bind 9. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. You can read about nsupdate here. Recently I have to figure out (again) how to get secure dynamic DNS updates working with nsupdate and Bind9. Secure Zone transfer in BIND using TSIG(Transaction Signatures) Submitted by Sarath Pillai on Wed, 10/09/2013 - 10:57 In this post i will explain some of the concepts related to DNS zone transfer, and how to secure zone transfer. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: