Section 8: administration and privileged commands
chfn_selinux – Security Enhanced Linux Policy for the chfn processes Description Security-Enhanced Linux secures the chfn processes via flexible mandatory access control. The chfn processes execute with the chfn_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
checkpolicy_selinux – Security Enhanced Linux Policy for the checkpolicy processes Description Security-Enhanced Linux secures the checkpolicy processes via flexible mandatory access control. The checkpolicy processes execute with the checkpolicy_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
checkpolicy – SELinux policy compiler Synopsis checkpolicy [-b] [-C] [-d] [-M] [-c policyvers] [-o output_file] [input_file] Description This manual page describes the checkpolicy command. checkpolicy is a program that checks and compiles a SELinux security policy configuration into a binary representation that can be loaded into the kernel. If no input file name is specified,…
checkpc_selinux – Security Enhanced Linux Policy for the checkpc processes Description Security-Enhanced Linux secures the checkpc processes via flexible mandatory access control. The checkpc processes execute with the checkpc_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
checkmodule – SELinux policy module compiler Synopsis checkmodule [-h] [-b] [-C] [-m] [-M] [-U handle_unknown ] [-V] [-o output_file] [input_file] Description This manual page describes the checkmodule command. checkmodule is a program that checks and compiles a SELinux security policy module into a binary representation. It can generate either a base policy module (default) or…
checkgid – checks the gid Synopsis checkgid group Description This manual page documents briefly the checkgid command. checkgid is a program that checks whether it can setgid to the group specified. This is to see if it is a valid group for apache2 to use at runtime. If the user (should be run as superuser)…
check_openmanage – Nagios plugin for checking the hardware status on Dell servers running OpenManage Synopsis check_openmanage [option…] check_openmanage -H hostname [option…] Description check_openmanage is a plugin for Nagios which checks the hardware health of Dell servers running OpenManage Server Administrator (OMSA). The plugin checks the health of the storage subsystem, power supplies, memory modules, temperature probes…
check_linux_bonding – Nagios plugin for checking the status of bonded network interfaces (masters and slaves) on Linux servers. Synopsis check_linux_bonding [option…] Description check_linux_bonding is a plugin for the Nagios monitoring software that checks bonding interfaces on Linux. The plugin is fairly simple and will report any interfaces that are down (both masters and slaves). It…
CHECK_LFT_BALANCE – Check Infiniband Unicast Forwarding Tables Balance Synopsis check_lft_balance.sh [-hRv] Description check_lft_balance.sh is a script which checks for balancing in Infiniband unicast forwarding tables. It analyzes the output of dump_lfts(8) and iblinkinfo(8) Options -h show help -R Recalculate dump_lfts information, ie do not use the cached information. This option is slower but should be…
check_forensic – tool to extract mod_log_forensic output from apache log files Synopsis check_forensic <log_file> Description chech_forensic is a simple shell script designed to help apache administrators to extract mod_log_forensic output from apache2 log files. It checks the forensic log for requests that did not complete and outputs the request log for each one. Author This…
chcpu – configure CPUs Synopsis chcpu -c|-d|-e|-g cpu-list chcpu -p mode chcpu -r|-h|-V Description chcpu can modify the state of CPUs. It can enable or disable CPUs, scan for new CPUs, change the CPU dispatching mode of the underlying hypervisor, and request CPUs from the hypervisor (configure) or return CPUs to the hypervisor (deconfigure). Some…
chcp – change mode of NILFS2 checkpoints Synopsis chcp [options] cp | ss [device] checkpoint-number … Description chcp is a utility to change the mode of the given checkpoints for the NILFS2 file system found in device. chcp changes checkpoints to snapshots, or vice versa. The target checkpoints are specified with one or more checkpoint…
chcat – change file SELinux security category Synopsis chcat category file… chcat -l category user… chcat [[+|-]category…] file… chcat -l [[+|-]category…] user… chcat [-d] file… chcat -l [-d] user… chcat -L [ -l ] [ user … ] Description Change/Remove the security category for each file or user. Use +/- to add/remove categories from a…
chat – Automated conversational script with a modem Synopsis chat [ options ] script Description The chat program defines a conversational exchange between the computer and the modem. Its primary purpose is to establish the connection between the Point-to-Point Protocol Daemon (pppd) and the remote’s pppd process. Options -f <chat file> Read the chat script…
cgrulesengd – control group rules daemon Synopsis cgrulesengd [options] Description cgrulesengd is a daemon, which distributes processes to control groups. When any process changes its effective UID or GID, cgrulesengd inspects the list of rules loaded from the cgrules.conf file and moves the process to the appropriate control group. The list of rules is read…
cgroupfs-mount, cgroupfs-umount – set up cgroupfs mount hierarchies Synopsis Control groups are a kernel mechanism for tracking and imposing limits on resource usage on groups of tasks. These scripts mount and unmount the hierarchies for managing them. cgroupfs-mount cgroupfs-umount Description The location for the mounts these scripts create is /sys/fs/cgroup, which is widely regarded as…
cgroupfs-mount, cgroupfs-umount – set up cgroupfs mount hierarchies Synopsis Control groups are a kernel mechanism for tracking and imposing limits on resource usage on groups of tasks. These scripts mount and unmount the hierarchies for managing them. cgroupfs-mount cgroupfs-umount Description The location for the mounts these scripts create is /sys/fs/cgroup, which is widely regarded as…
cgred_selinux – Security Enhanced Linux Policy for the cgred processes Description Security-Enhanced Linux secures the cgred processes via flexible mandatory access control. The cgred processes execute with the cgred_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
cgdisk – Curses-based GUID partition table (GPT) manipulator Synopsis cgdisk [ -a ] device Description GPT fdisk is a text-mode family of programs for creation and manipulation of partition tables. The cgdisk member of this family employs a curses-based user interface for interaction using a text-mode menuing system. It will automatically convert an old-style Master…
cgdcbxd_selinux – Security Enhanced Linux Policy for the cgdcbxd processes Description Security-Enhanced Linux secures the cgdcbxd processes via flexible mandatory access control. The cgdcbxd processes execute with the cgdcbxd_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…