Google seem determined to break local name resolution on your home network on your Android phone, redirecting DNS lookups to their servers. Presumably this is partly to prevent solutions like pi-hole making a dent in their ad revenue and tracking. Easiest way round this is to install DNSChanger and specify your local DNS servers – …
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How to fix it To paraphrase: set package-check-signature to nil , e.g. M-: (setq package-check-signature nil) RET download the package gnu-elpa-keyring-update and run the function with the same name, e.g. M-x package-install RET gnu-elpa-keyring-update RET . Restart emacs
This article gives some great benefits of systemd.
With my script check-crt-key.sh
rcs has been removed and isn’t even in EPEL for Centos 8. However the source RPM for Fedora 31 builds relatively cleanly. Download, install any dependencies & the rpm build environment & rpmbuild –rebuild rcs-5.9.4-12.fc31.src.rpm
tdiff looks very handy – more details & copr repository here
Are you getting this for “dnf upgrade” & are you running Centos 8.0.1905? No repo urls can be found as the minor version has changed. You can fix this by just referencing the major version (8). Try cd /etc/yum.repos.d && sed -i.BAK -e ‘s/$releasever/8/g’ *.repo and try again. You can probably revert the .BAK files …
Continue reading ‘Error: Failed to synchronize cache for repo ‘AppStream’ for Centos 8’ »
ps aux | awk ‘$8 ~ /D/ { print $0 }’ They may be waiting on I/O.
I have a UMax Hosting VPS which is very cheap but also very flakey. This script (python / selenium) will log in and reboot your VPS – you could tie it to a Icinga Event Command for example.