I hereby claim:
- I am holmanb on github.
- I am holmanb (https://keybase.io/holmanb) on keybase.
- I have a public key whose fingerprint is 3A3E F34D FDED B3B7 F3FD F603 F83F 7712 9A5E BD85
To claim this, I am signing this object:
Brett Holman holmanb
holmanb
/ celsius-to-farenheit-appoximation.txt
Created
July 14, 2022 15:26
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Start at 4C add 12 and the equivalent F is the digits reversed. | |
| 04C = 40F | |
| 16C = 61F | |
| 28C = 82F | |
| 40C = 104F |
holmanb
/ keybase.md
Created
June 3, 2022 17:39
holmanb
/ user-data-schema-neovim.yml
Last active
May 17, 2022 12:13
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #cloud-config | |
| # | |
| # nvim-cmp only works on >0.6 https://github.com/hrsh7th/nvim-cmp/issues/231#issuecomment-1102917158 | |
| # | |
| # neovim healthcheck fails on jammy, however this ppa isn't built for kinetic yet | |
| # | |
| # when a kinetic build exists update apt.sources.neovim-0.8.source with the following (no src/keyid): | |
| # | |
| # source: 'ppa:neovim-ppa/unstable' | |
| # |
holmanb
/ pyright.txt
Created
December 10, 2021 18:04
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 0 require "lspconfig".pyright.setup { | |
| 1 on_attach = on_attach, | |
| 2 capabilites = capabilities, -- from nvim-cmp | |
| 3 lintIgnoreExitCode = true, | |
| 4 settings = { | |
| 5 python = { | |
| 6 analysis = { | |
| 7 diagnosticSeverityOverrides = { | |
| 8 reportUnusedVariable = "error" |
holmanb
/ cloud-init_schema_doc.txt
Created
November 23, 2021 00:47
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| root@me:~# cloud-init devel schema --docs cc_write_files | |
| Write Files | |
| ----------- | |
| **Summary:** write arbitrary files | |
| Write out arbitrary content to files, optionally setting permissions. | |
| Parent folders in the path are created if absent. | |
| Content can be specified in plain text or binary. Data encoded with | |
| either base64 or binary gzip data can be specified and will be decoded |
holmanb
/ gdb_basics.md
Last active
October 22, 2021 17:07
so typically I run gdb like:
gdb --with-args ./mycmd arg1 arg2
break <function name> # set a breakpoint
break <filename>:<function name>:<line_nr> # set a breakpoint
run # starts the program
holmanb
/ soft_lockup_ktest_vm.txt
Created
September 29, 2021 06:58
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 00026 Passed: subvol_create subvol_delete subvol_snapshot_create subvol_snapshot_delete | |
| 00026 Failed: subvol_delete_snapshot_of_deleted_subvol subvol_snapshot_reuse_snapshot_name | |
| 00026 TEST FAILED | |
| 00363 watchdog: BUG: soft lockup - CPU#3 stuck for 54671s! [swapper/3:0] | |
| 00363 Modules linked in: | |
| 00363 CPU: 3 PID: 0 Comm: swapper/3 Not tainted 5.13.0-354627-g6c5219caf0cc #3 | |
| 00363 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 | |
| 00363 RIP: 0010:default_idle+0xe/0x10 | |
| 00363 Code: 8b 04 25 c0 6c 01 00 f0 80 60 02 df c3 0f ae f0 0f ae 38 0f ae f0 eb b6 0f 1f 40 00 e9 07 00 00 00 0f 00 2d dc ad 5e 00 fb f4 <c3> cc 55 48 89 e5 53 65 8b 15 4c 50 7f 7e 0f 1f 44 00 00 e8 7a 56 | |
| 00363 RSP: 0018:ffff8880029e3ee0 EFLAGS: 00000212 |
holmanb
/ subvol_ktest.txt
Created
September 28, 2021 14:07
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Output: | |
| 00020 Running tests subvol_create subvol_delete subvol_delete_snapshot_of_deleted_subvol subvol_snapshot_create subvol_snapshot_delete subvol_snapshot_reuse_snapshot_name | |
| 00020 | |
| 00020 ========= TEST subvol_create | |
| 00020 | |
| 00020 bcachefs (sdb): recovering from clean shutdown, journal seq 4 | |
| 00020 bcachefs (sdb): going read-write | |
| 00020 bcachefs (sdb): mounted with opts: (null) | |
| 00020 | |
| 00020 ========= PASSED subvol_create in 0s |
holmanb
/ bcachefs_snapshot.txt
Created
September 27, 2021 15:19
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Problem #1: deleted snapshots consume filepath name | |
| root@hostname-kvm:~/bcachefs-tools# /root/bcachefs-tools/bcachefs subvolume snapshot /mount/subvol_1 /mount/snapshot_1 | |
| root@hostname-kvm:~/bcachefs-tools# /root/bcachefs-tools/bcachefs subvolume delete /mount/snapshot_1/ | |
| root@hostname-kvm:~/bcachefs-tools# /root/bcachefs-tools/bcachefs subvolume snapshot -r /mount/subvol_1 /mount/snapshot_1 | |
| BCH_IOCTL_SUBVOLUME_CREATE ioctl error: File exists | |
| Problem #2: snapshot of a deleted subvolume can't be deleted |