Ended up with a ton of duplicate errors and complaints about multiple architectures. Ran several things such as:
sudo yum update --skip-broken
sudo yum-complete-transaction
sudo yum-complete-transaction --cleanup-only
sudo yum update --skip-broken --exclude systemd-libs.otherarch
sudo package-cleanup --cleandupes
All fixed various things, but still left a handful of duplicates. This, as root, finally fixed:
for i in $(package-cleanup --dupes); do rpm -e --justdb $i --nodeps; done
yum update
Use lsblk to identify device
$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 119.2G 0 disk
├─sda1 8:1 0 500M 0 part /boot
└─sda2 8:2 0 55.4G 0 part
├─centos_kate-swap 253:0 0 3G 0 lvm [SWAP]
├─centos_kate-root 253:1 0 35.2G 0 lvm /
└─centos_kate-home 253:2 0 17.2G 0 lvm /home
sdb 8:16 1 28.9G 0 disk
└─sdb1 8:17 1 28.9G 0 part /mnt/KATE_BACKUP
sr0 11:0 1 1024M 0 rom
Create a GPT partition table by issuing:
sudo parted /dev/sdb --script -- mklabel gpt
Run the following command to create a EXT4 partition that takes the whole space:
sudo parted /dev/sdb --script -- mkpart primary ext4 0% 100%
Format the partition to ext4:
sudo mkfs.ext4 -F /dev/sdb1
How to Format USB Drives and SD Cards on Linux
https://linuxize.com/post/how-to-format-usb-sd-card-linux/
When a Origin Master becomes unavailable create a new repo for the master and then on the client:
$ git remote rm origin
$ git remote add origin gitpriv@backwater.techmentor.com.com:gitrepo/provisioning/ubuntu.git
$ git config master.remote origin
$ git config master.merge refs/heads/master
$ git push --set-upstream origin master
and maybe
$ git push --all
$ git push --tags
=LEFT(<cn>,LEN(<cn>)-LEN(<hostname>)-1)
Example
=LEFT(D2,LEN(D2)-LEN(A2)-1)
1. list all remote tags
git ls-remote --tags
2. delete local tag
git tag -d V_1_0_1
3. push tag deletion to remote
git push origin :refs/tags/V_1_0_1
4. tag local branch again
git tag V_1_0_1
5. push tag to remote
git push origin tag V_1_0_1
To Scale:
Copy .deb packs to the binary folder:
:# cp icaclient_13.7.0.10276927_amd64.deb /var/www/isrgubtu-repo/public_html/repository/amd64/dists/stable/3rd-party/binary-amd64
Recreate Packages and Release file:
# cd /var/www/isrgubtu-repo/public_html/repository/amd64 # dpkg-scanpackages -a amd64 . > dists/stable/3rd-party/binary-amd64/Packages dpkg-scanpackages: info: Wrote 3 entries to output Packages file. # apt-ftparchive release dists/stable/3rd-party/binary-amd64 > dists/stable/3rd-party/binary-amd64/Release
Confirm new package is listed:
# more dists/stable/3rd-party/binary-amd64/Packages Package: icaclient Version: 13.7.0.10276927 Architecture: amd64 Maintainer: Citrix Systems, Inc. <debian.package.support@citrix.com> Installed-Size: 49651 Pre-Depends: debconf (>= 0.5) Depends: libc6 (>= 2.13-38), libice6 (>= 1:1.0.0), libgtk2.0-0 (>= 2.12.0), libsm6, libx11-6, libxext6, libxmu6, libxpm4, libasound2, libstdc++6, libwebkit-1.0-2 | libwebkitgtk-1.0-0, libid n11, zlib1g Recommends: libglib2.0-0 (>= 2.12.0), libgstreamer-plugins-base0.10-0 (>= 0.10.15), libgstreamer0.10-0 (>= 0.10.15), libspeex1, libvorbis0a, libvorbisenc2, libcanberra-gtk-module, gstreamer 1.0-libav (>= 1.2.0), gstreamer1.0-plugins-bad (>= 1.2.0) Suggests: libpcsclite1 Filename: ./dists/stable/3rd-party/binary-amd64/icaclient_13.7.0.10276927_amd64.deb Size: 19379604 MD5sum: f075ae8145f2bff77dca7ff4071df2a1 SHA1: de1d486cc738a06ddd051b9036a31b7fd36894d4 SHA256: 610ad493f910dfb49549717c29a4812b5c216270fc8b03011fc09e8d56b92448 Section: utils Priority: extra Homepage: http://www.citrix.com Description: Citrix Receiver for Linux Citrix Receiver lets you access your enterprise files, applications, and desktops from your favorite device wherever you are. Just ask your IT department how to get started.
Sign appropriate files:
# gpg -a --yes --output dists/stable/Release.gpg --local-user 7F4B9823FC5FA0C2 --detach-sign dists/stable/Release</pre> You need a passphrase to unlock the secret key for user: "Linux Admins (None) <linuxadmins@intusurg.com>" 2048-bit RSA key, ID FC5FA0C2, created 2017-11-02 gpg: gpg-agent is not available in this session # gpg -a --yes --clearsign --output dists/stable/InRelease --local-user 7F4B9823FC5FA0C2 dists/stable/Release You need a passphrase to unlock the secret key for user: "Linux Admins (None) <linuxadmins@intusurg.com>" 2048-bit RSA key, ID FC5FA0C2, created 2017-11-02 gpg: gpg-agent is not available in this session
Run gpg to generate a new key
$ gpg --gen-key
Answer questions:
Enter a passphrase
Use gpg to confirm you now have the new key stored in the keyring:
gpg --list-secret-keys --keyid-format LONG
Results:
/root/.gnupg/secring.gpg ------------------------ sec 2048R/4E6660E79D2BCFD5 2017-10-25 uid Jay C. Everson (None) <jeverson@techmentor.com> ssb 2048R/C1B6E02B5116D297 2017-10-25
On the receiver run:
tcpdump host <ip of sender>
On sender run:
echo "PING" > /dev/udp/<ip of receiver>/<port #>
Example:
Sender
$ echo "PING" > /dev/udp/192.9.20.115/6000"
Receiver
$ sudo tcpdump host 192.9.20.111 [sudo] password for jeverson: tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on enp0s25, link-type EN10MB (Ethernet), capture size 65535 bytes 12:13:51.616237 IP mc-server.all-offroad.net.37052 > kate.all-offroad.net.6000: UDP, length 5 12:13:51.616314 IP kate.all-offroad.net > mc-server.all-offroad.net: ICMP host kate.all-offroad.net unreachable - admin prohibited, length 41