kcarectl
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kcarectl --plugin-info kcarectl -q --auto-update kcarectl --check
kcarectl --plugin-info Your trial license for the IP 11.11.11.11 expired on 2022-08-24 --START-- 1 LICENSE: 0 True 3.10.0-1160.88.1.el7.x86_64 3.10.0-1160.88.1.el7.x86_64 None 123456
kcarectl -q --auto-update
kcarectl --check No patches applied, but some are available, run 'kcarectl --update'.
kcarectl --help
usage: kcarectl [-h] [--debug] [-i] [-u] [--unload] [--smart-update]
[--auto-update] [--local PATH] [--patch-info]
[--freezer freezer] [--nofreeze] [--uname] [--license-info]
[--status] [--register KEY] [--register-autoretry]
[--unregister] [--check] [--latest-patch-info] [--test]
[--tag TAG] [--prefix PREFIX] [--nosignature]
[--set-monitoring-key KEY] [--doctor] [--enable-auto-update]
[--disable-auto-update] [--plugin-info] [--json] [--version]
[--kpatch-debug] [--no-check-cert]
[--set-patch-level SET_PATCH_LEVEL] [--check-compatibility]
[--clear-cache]
[--set-patch-type SET_PATCH_TYPE | --edf-enabled | --edf-disabled]
[--set-sticky-patch SET_STICKY_PATCH] [-q]
[--has-flags HAS_FLAGS] [--force] [--disable-libcare]
[--enable-libcare] [--lib-update] [--lib-unload]
[--lib-auto-update] [--lib-info] [--lib-patch-info]
[--lib-version PACKAGENAME]
[--userspace-update [USERSPACE_PATCHES]]
[--userspace-auto-update] [--userspace-status]
Manage KernelCare patches for your kernel
optional arguments:
-h, --help show this help message and exit
--debug
-i, --info Display information about KernelCare. Use with --json
parameter to get result in JSON format.
-u, --update Download latest patches and apply them to the current
kernel
--unload Unload patches
--smart-update Patch kernel based on UPDATE POLICY settings
--auto-update Check if update is available, if so -- update
--local PATH Update from a server local directory; accepts a path
where patches are located
--patch-info Return the list of applied patches
--freezer freezer Freezer type: full (default), smart, none
--nofreeze [deprecated] Don't freeze tasks before patching
--uname Return safe kernel version
--license-info Return current license info
--status Return status of updates
--register KEY Register using KernelCare Key
--register-autoretry Retry registering indefinitely if failed on the first
attempt
--unregister Unregister from KernelCare (for key-based servers
only)
--check Check if new update available
--latest-patch-info Return patch info for the latest available patch. Use
with --json parameter to get result in JSON format.
--test [deprecated] Use --prefix=test instead
--tag TAG Tag server with custom metadata, for ePortal users
only
--prefix PREFIX Patch source prefix used to test different builds by
downloading builds from different locations based on
prefix
--nosignature Do not check signature
--set-monitoring-key KEY
Set monitoring key for IP based licenses. 16 to 32
characters, alphanumeric only
--doctor Submits a vitals report to CloudLinux for analysis and
bug-fixes
--enable-auto-update Enable auto updates
--disable-auto-update
Disable auto updates
--plugin-info Provides the information shown in control panel
plugins for KernelCare. Use with --json parameter to
get result in JSON format.
--json Return '--plugin-info', '--latest-patch-info',
'--patch-info' and '--info' results in JSON format
--version Return the current version of KernelCare
--kpatch-debug Enable the debug mode
--no-check-cert Disable the patch server SSL certificates checking
--set-patch-level SET_PATCH_LEVEL
Set patch level to be applied. To select latest patch
level set -1
--check-compatibility
Check compatibility.
--clear-cache Clear all cached files
--set-patch-type SET_PATCH_TYPE
Set patch type feed. To select default feed use
'default' option
--edf-enabled Enable exploit detection framework
--edf-disabled Disable exploit detection framework
--set-sticky-patch SET_STICKY_PATCH
Set patch to stick to date in DDMMYY format, or
retrieve it from KEY if set to KEY. Leave empty to
unstick
-q, --quiet Suppress messages, provide only errors and warnings to
stderr
--has-flags HAS_FLAGS
Check agent features
--force Force action and ignore several restristions.
--disable-libcare Disable libcare services
--enable-libcare Enable libcare services
--lib-update Download latest patches and apply them to the current
userspace libraries
--lib-unload, --userspace-unload
Unload userspace patches
--lib-auto-update Check if update is available, if so -- update
--lib-info, --userspace-info
Display information about KernelCare+.
--lib-patch-info, --userspace-patch-info
Return the list of applied userspace patches
--lib-version PACKAGENAME, --userspace-version PACKAGENAME
Return safe package version
--userspace-update [USERSPACE_PATCHES]
Download latest patches and apply them to the
corresponding userspace processes
--userspace-auto-update
Download latest patches and apply them to the
corresponding userspace processes
--userspace-status Return status of userspace updates
Errors[edit]
Aug 28 08:41:28 SERVER python2[13451]: kcare ERROR: HTTP Error 401: Unauthorized: https://patches.kernelcare.com/patches/K20230607_02/05b044e8d476ee1e1368d944da1f2521853d9300/7/kpatch.bin
See also[edit]
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