The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
Sudo 1.9.9 Name visudo – edit the sudoers file Synopsis visudo [-chOPqsV ] [Bo –f Bc sudoers ] Description visudo edits the sudoers file in a safe fashion, analogous to vipw(8). visudo locks the sudoers file against multiple simultaneous edits, performs basic validity checks, and checks for syntax errors before installing the edited file. If…
virtual – Postfix virtual domain mail delivery agent Synopsis virtual [generic Postfix daemon options] Description The virtual(8) delivery agent is designed for virtual mail hosting services. Originally based on the Postfix local(8) delivery agent, this agent looks up recipients with map lookups of their full recipient address, instead of using hard-coded unix password file lookups…
virtlogd_selinux – Security Enhanced Linux Policy for the virtlogd processes Description Security-Enhanced Linux secures the virtlogd processes via flexible mandatory access control. The virtlogd processes execute with the virtlogd_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…
virtlogd – libvirt log management daemon Synopsis virtlogd [OPTION]… Description The virtlogd program is a server side daemon component of the libvirt virtualization management system that is used to manage logs from virtual machine consoles. This daemon is not used directly by libvirt client applications, rather it is called on their behalf by libvirtd. By…
virtlockd – libvirt lock management daemon Synopsis virtlockd [OPTION]… Description The virtlockd program is a server side daemon component of the libvirt virtualization management system that is used to manage locks held against virtual machine resources, such as their disks. This daemon is not used directly by libvirt client applications, rather it is called on…
virtd_selinux – Security Enhanced Linux Policy for the virtd processes Description Security-Enhanced Linux secures the virtd processes via flexible mandatory access control. The virtd processes execute with the virtd_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…
virtd_lxc_selinux – Security Enhanced Linux Policy for the virtd_lxc processes Description Security-Enhanced Linux secures the virtd_lxc processes via flexible mandatory access control. The virtd_lxc processes execute with the virtd_lxc_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…
virtd_selinux – Security Enhanced Linux Policy for the virtd processes Description Security-Enhanced Linux secures the virtd processes via flexible mandatory access control. The virtd processes execute with the virtd_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…
virt_qmf_selinux – Security Enhanced Linux Policy for the virt_qmf processes Description Security-Enhanced Linux secures the virt_qmf processes via flexible mandatory access control. The virt_qmf processes execute with the virt_qmf_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…
virt_qemu_ga_unconfined_selinux – Security Enhanced Linux Policy for the virt_qemu_ga_unconfined processes Description Security-Enhanced Linux secures the virt_qemu_ga_unconfined processes via flexible mandatory access control. The virt_qemu_ga_unconfined processes execute with the virt_qemu_ga_unconfined_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…
virt_qemu_ga_selinux – Security Enhanced Linux Policy for the virt_qemu_ga processes Description Security-Enhanced Linux secures the virt_qemu_ga processes via flexible mandatory access control. The virt_qemu_ga processes execute with the virt_qemu_ga_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…
virt_bridgehelper_selinux – Security Enhanced Linux Policy for the virt_bridgehelper processes Description Security-Enhanced Linux secures the virt_bridgehelper processes via flexible mandatory access control. The virt_bridgehelper processes execute with the virt_bridgehelper_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…
virt-who – Agent for reporting virtual guest IDs to Subscription Asset Manager, Satellite 6, or Satellite 5. Synopsis virt-who [-d] [-i INTERVAL] [-b] [-o] [–sam|–satellite5|–satellite6] [–libvirt|–vdsm|–esx|–rhevm|–hyperv] Options -h, –help show this help message and exit -d, –debug Enable debugging output -o, –one-shot Send the list of guest IDs and exit immediately -i INTERVAL, –interval=INTERVAL Acquire…
virt-who-password – Utility that encrypts passwords for virt-who. Synopsis virt-who-password [-h|–help] Usage virt-who-password prompts for password and writes encrypted entered password to the standard output. This utility must be executed as root, because the encryption key is written into file that is only readable by root. Note that root can decrypt the password. Encryption key…
virt-sanlock-cleanup – remove stale sanlock resource lease files Synopsis virt-sanlock-cleanup Description This tool removes any resource lease files created by the sanlock lock manager plugin. The resource lease files only need to exist on disks when a guest using the resource is active. This script reclaims the disk space used by resources which are not…
virsh_ssh_selinux – Security Enhanced Linux Policy for the virsh_ssh processes Description Security-Enhanced Linux secures the virsh_ssh processes via flexible mandatory access control. The virsh_ssh processes execute with the virsh_ssh_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…
virsh_selinux – Security Enhanced Linux Policy for the virsh processes Description Security-Enhanced Linux secures the virsh processes via flexible mandatory access control. The virsh processes execute with the virsh_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…
vipw, vigr – edit the password, group, shadow-password or shadow-group file Synopsis vipw [options] vigr [options] Description The vipw and vigr commands edits the files /etc/passwd and /etc/group, respectively. With the -s flag, they will edit the shadow versions of those files, /etc/shadow and /etc/gshadow, respectively. The programs will set the appropriate locks to prevent…
vipw, vigr – edit the password, group, shadow-password or shadow-group file Synopsis vipw [options] vigr [options] Description The vipw and vigr commands edits the files /etc/passwd and /etc/group, respectively. With the -s flag, they will edit the shadow versions of those files, /etc/shadow and /etc/gshadow, respectively. The programs will set the appropriate locks to prevent…
victronups – Driver for IMV/Victron UPS unit Match, Match Lite, NetUps Note This man page only documents the hardware-specific features of the the victronups driver. For information about the core driver, see nutupsdrv(8). Supported Hardware The victronups driver should recognize all Victron models that use a serial protocol at 1200 bps. These include Match Lite,…