The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘Power User’ Category

Restoring files from OS X Time Machine with Terminal.app

Posted by jpluimers on 2017/12/01

cd /Volumes/Backup/Backups.backupdb/Joshua\ Priddle’s\ MacBook\ Pro/Latest/Macintosh\ HD/Users/priddle

tmutil restore -v secret_docs.txt ~/

Learned from [WayBackRestoring files from OS X Time Machine with Terminal.app:

  • do not use cp as it will give you wrong permissions
  • do use tmutil

More elaborate steps (including finding the backup in the first place) is at [WayBackCommandline restoration of a file in Time Machine on OS X | Hacks for Macs

–jeroen

Posted in Apple, iMac, Mac, Mac OS X / OS X / MacOS, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, MacBook, MacBook Retina, MacBook-Air, MacBook-Pro, MacMini, macOS 10.12 Sierra, OS X 10.10 Yosemite, OS X 10.11 El Capitan, OS X 10.8 Mountain Lion, OS X 10.9 Mavericks, Power User | Leave a Comment »

Re: [opensuse-factory] openssl dependency problems with snapshot 2017112

Posted by jpluimers on 2017/12/01

I had zypper being confused about the dist-upgrade between these snapshots:

< CPE_NAME="cpe:/o:opensuse:tumbleweed:20171125"
---
> CPE_NAME="cpe:/o:opensuse:tumbleweed:20171129"

It ran into this:

Problem: libopenssl-1_0_0-devel-1.0.2m-1.1.x86_64 conflicts with libopenssl-devel > 1.0.2m provided by libopenssl-devel-1.1.0g-1.1.noarch

Based on [WayBackRe: [opensuse-factory] openssl dependency problems with snapshot 2017112 after discussing with DimStar, I choose to have zypper dist-upgrade to perform

deinstallation of libopenssl-1_0_0-devel-1.0.2m-1.1.x86_64

Now all is fine.

Thanks Dominique a.k.a. DimStar!

–jeroen

Posted in *nix, Linux, openSuSE, Power User, SuSE Linux, Tumbleweed | Leave a Comment »

SuSEconfig is dead…

Posted by jpluimers on 2017/11/30

SuSEconfig has been dead for a while, but still indexed at quite a few of the official sites stressing the importance to use it.

It used to apply the configuration in /etc/sysconfig to the system.

The rationale for removal was simple:

Let’s remove all SuSEconfig scripts since only YaST calls SuSEconfig but other tools like rpm and zypper do not call it.

If scripts are needed, they need to be invoked as part of the postinstall.

Now most services either know to directly handle the configuration data there (and apply it during reload/restart/start of the service), or have a tool (like postfix now has /usr/sbin/config.postfix) to apply the settings.

–jeroen

References:

 

 

Posted in *nix, Linux, openSuSE, Power User, SuSE Linux, Tumbleweed | Leave a Comment »

Objective-See: the Mac OS X / MacOS / Mac OS 10 root password issue tracked down

Posted by jpluimers on 2017/11/29

[WayBackObjective-See: tracking down the cause a serious authentication flaw in Mac OS X / MacOS / Mac OS 10: resetting the root password by just clicking OK.

Via: [WayBack] How the MacOS High Sierra ##IAmRoot bug actually works. ##insightful … TL;DR the return value of the verify password function is interpreted wrong. Fix looks trivial. But this IS a serious bug. – Jan Wildeboer – Google+

Note the bug was already revealed two weeks ago: [WayBack] … after updating to High Sierra, the two admin accounts on this machine are all of a sudden standard accounts …

Via: [Archive.is] Mike Myers‏ @fristle: Perhaps nobody noticed two weeks ago when the root login vulnerability in macOS High Sierra was shared as a helpful tip on Apple’s own Developer forums. https://forums.developer.apple.com/thread/79235

The bug has already been fixed: [WayBack] About the security content of Security Update 2017-001 – Apple Support

Via: [WayBack] That was reasonably fast! ##Apple has released the fix for the embarrassing ##IAmRoot bug. https://support.apple.com/en-us/HT208315 – Jan Wildeboer – Google+

–jeroen

Read the rest of this entry »

Posted in Apple, Mac OS X / OS X / MacOS, macOS 10.12 Sierra, Power User | Leave a Comment »

Yay! The WordPress.com Press-This bookmarklet now works again!

Posted by jpluimers on 2017/11/29

Good news the Press-This bookmarklet on WordPress.com has been reinstated.

See https://github.com/WordPress/press-this/pull/29 and the discussions in these below threads and sources.

Solves issues:

  • #12 – Add text domains
  • #15 – Restore Bookmarklet Functionality
  • #17 – Needs better documentation
  • #32 – The Press This bookmarklet itself on the tools page does not have the code

Some relevant sources:

Read the rest of this entry »

Posted in Bookmarklet, Development, Power User, SocialMedia, Software Development, Web Browsers, Web Development, WordPress, WordPress | Leave a Comment »

iptables debugging « \1

Posted by jpluimers on 2017/11/28

Using the TRACE target: [WayBackiptables debugging « \1 via [WayBack] iptables Debugging using the TRACE chain – Kristian Köhntopp – Google+

Docs:

TRACE
This target marks packes so that the kernel will log every rule which match the packets as those traverse the tables, chains,
rules. (The ipt_LOG or ip6t_LOG module is required for the logging.) The packets are logged with the string prefix: “TRACE:
tablename:chainname:type:rulenum ” where type can be “rule” for plain rule, “return” for implicit rule at the end of a user
defined chain and “policy” for the policy of the built in chains.
It can only be used in the raw table.

Way more details in the linked article.

–jeroen

Posted in *nix, *nix-tools, Firewall, Infrastructure, iptables, Power User | Leave a Comment »

Kaart met onontplofte bommen in Amsterdam nu openbaar

Posted by jpluimers on 2017/11/27

De interactieve bommenkaart van de gemeente die laat zien waar onontplofte bommen uit de Tweede Wereldoorlog liggen, is openbaar gemaakt.

Source: [Archive.is] Kaart met onontplofte bommen in Amsterdam nu openbaar

Kaart: [Archive.is] Grote kaart – Dataportaal

Eerder artikel: [Archive.isKaart met verdachte bommen onder Amsterdam bijgewerkt

Dichtbij: [Archive.isVerdachte gebieden: Monte Viso / Gran Paradiso / Pasubio

 

Posted in LifeHacker, Power User | Leave a Comment »

Chrome Store Foxified: Enables the Google Chrome Store and Opera Addons Website for Firefox.

Posted by jpluimers on 2017/11/27

Most of my browser life is in Chrome, but the memory consumption and CPU usage has increased so much over time so it, err, become less than optimal.

Given the new FireFox is supposed to use far less memory and CPU than previous FireFox versions, I want to try it, but since so much of my Chrome life is about Chrome Extensions, I was glad to discover [WayBackChrome Store Foxified

by Nicolas AragoneNoitidart
Enables the Google Chrome Store and Opera Addons Website for Firefox. Point and click to install Opera/Chrome extensions straight into Firefox.

via:

–jeroen

Read the rest of this entry »

Posted in Chrome, Chrome, Firefox, Google, Power User, Web Browsers | Leave a Comment »

DNS Knowledge DNS Tutorial, News and Tools: How to setup Quad9 DNS on a Linux

Posted by jpluimers on 2017/11/24

Reminder to self so I try this out: [Archive.isDNS Knowledge DNS Tutorial, News and Tools: How to setup Quad9 DNS on a Linux

Quad9 is a free security solution that uses DNS to protect your systems against the most common cyber threats and you can setup it on Linux.

Related: [Archive.is] Quad9 | Internet Security & Privacy In a Few Easy Steps:

Quad9 is a free security solution that uses DNS to protect your system against the most common cyber threats. It improves your system’s performance, plus, it preserves and protects your privacy. It’s like an immunization for your computer.

Via: [WayBack] Remember 8.8.8.8 (Google DNS)? Now we have 9.9.9.9 from IBM/Quad9 that brings together cyber threat intelligence about malicious domains…. – nixCraft – Google+

Remember 8.8.8.8 (Google DNS)? Now we have 9.9.9.9 from IBM/Quad9 that brings together cyber threat intelligence about malicious domains. It can block malware and other bad domains. https://www.dnsknowledge.com/tutorials/how-to-setup-quad9-dns-on-a-linux/ and https://quad9.net/#/ What do you think? Do you use Google DNS or OpenDNS or ISP DNS or newer Quad9 DNS?

–jeroen

Posted in *nix, DNS, Internet, Power User, Security | Leave a Comment »

macbook – OS X 10.9.5 hangs with grey spinner; safe mode last message is “payload 2: device was reinitialized” – Ask Different

Posted by jpluimers on 2017/11/24

[WayBackmacbook – OS X 10.9.5 hangs with grey spinner; safe mode last message is “payload 2: device was reinitialized” – Ask Different

[WayBackRecovery partition: “Restore From Time Machine Backup” stuck at 43.6% for more than 60 minutes – Ask Different

Steps since then:

  1. Restoring an image backup failed: same situation
    • (it took an hour to verify the media, then an OK button appeared before continuing to restore in the middle of the night; actual restore took 4+ hours)
  2. Reinstalling OS X 10.9.5 failed: error -4403F
  3. Restoring a prior Time Machine backup hung at less than 50% (taking like 6 hours)
  4. Reinstalling OS X 10.9.5 over a different fiber connection worked
  5. Mounting the image backup succeeded, but took 3 hours to complete “verifying…”
  6. Migration Assistent on the image backup worked fine

In total it took 2.5 days to get the machine back in working condition.

Related links:

There was no transparent proxy inbetween the MacBook and Apple so these didn’t help:

What did help was ensuring there was only ONE NAT in between the MacBook and Apple.

–jeroen

 

Posted in Apple, Mac, Mac OS X / OS X / MacOS, MacBook, MacBook Retina, OS X 10.9 Mavericks, Power User | Leave a Comment »