Show all users and their groups/vice versa

All users:

$ getent passwd

All groups:

$ getent group

All groups with a specific user:

$ getent group | grep username

Related Posts:

  1. how do you create an ssh key for another user?
  2. “POSSIBLE BREAK-IN ATTEMPT!” in /var/log/secure — what does this mean?
  3. No space left on device
  4. mysql_config not found when installing mysqldb python interface
  5. ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known
  6. Pseudo-terminal will not be allocated because stdin is not a terminal
  7. X11 forwarding request failed on channel 0
  8. mysql_config not found when installing mysqldb python interface
  9. Pseudo-terminal will not be allocated because stdin is not a terminal
  10. How to download a file from server using SSH?
  11. CentOS error – sudo: effective uid is not 0, is sudo installed setuid root?
  12. connect to host localhost port 22: Connection refused
  13. Getting stty: standard input: Inappropriate ioctl for device when using scp through an ssh tunnel
  14. httpd: Could not reliably determine the server’s fully qualified domain name, using 127.0.0.1 for ServerName
  15. EC2 ssh Permission denied (publickey,gssapi-keyex,gssapi-with-mic)
  16. How to configure WP filesystem access in Linux (Ubuntu Server)?
  17. Can I automatically add a new host to known_hosts?
  18. Can I nohup/screen an already-started process?
  19. When does `cron.daily` run?
  20. Permission denied (publickey). SSH from local Ubuntu to Amazon EC2 server
  21. Is it normal to get hundreds of break-in attempts per day?
  22. How to reconnect to a disconnected ssh session
  23. how to disable SSH login with password for some users?
  24. Keeping a linux process running after I logout
  25. How can I verify if TLS 1.2 is supported on a remote web server from the RHEL/CentOS shell?
  26. How to check if an RSA public / private key pair match
  27. Mount CIFS Host is down
  28. Allow SFTP but disallow SSH?
  29. Does getting disconnected from an SSH session kill your programs?
  30. Can you have more than one ~/.ssh/config file?
  31. How bad is it really to install Linux on one big partition?
  32. SSH from A through B to C, using private key on B [closed]
  33. SSHFS mount that survives disconnect
  34. Temporarily ignore my `~/.ssh/known_hosts` file?
  35. How can I fully log all bash scripts actions?
  36. What’s wrong with always being root?
  37. Hundreds of failed ssh logins
  38. protocol version mismatch — is your shell clean?
  39. How should an IT department choose a standard Linux distribution?
  40. Amazon Linux: apt-get: command not found
  41. ssh : Permission denied (publickey,gssapi-with-mic)
  42. How do I find all files containing specific text on Linux?
  43. “Couldn’t find a file descriptor referring to the console” on Ubuntu bash on Windows
  44. Where can I find php.ini?
  45. gzip: stdin: not in gzip format tar: Child returned status 1 tar: Error is not recoverable: exiting now
  46. How can I recursively find all files in current and subfolders based on wildcard matching?
  47. How to install grub after installing Windows 10
  48. Linux: ‘Username’ is not in the sudoers file. This incident will be reported
  49. “E: Unable to locate package python-pip” on Ubuntu 18.04 [duplicate]
  50. How can I exclude directories from grep -R?
  51. How to exclude a directory in find . command
  52. Shell command to tar directory excluding certain files/folders
  53. QEMU: /bin/sh: can’t access tty; job control turned off
  54. Explaining the ‘find -mtime’ command
  55. Meaning of exit status 1 returned by linux command
  56. Creating a new directory in C
  57. mv: cannot stat error : No such file or directory error
  58. Linux error while loading shared libraries: cannot open shared object file: No such file or directory
  59. linux command to get size of files and directories present in a particular folder?
  60. screen Cannot open your terminal ‘/dev/pts/0’ – please check
  61. ./configure : /bin/sh^M : bad interpreter
  62. TCP congestion control version: HTCP module vs highspeed module in linux kernel
  63. How to use regex with find command?
  64. What is the difference between /etc/rc.local and ~/.bashrc?
  65. Snort Message – WARNING: No preprocessors configured for policy 0
  66. Yum fails with – There are no enabled repos.
  67. Unable to establish SSL connection upon wget on Ubuntu 14.04 LTS
  68. What does set -e mean in a bash script?
  69. How to make rpm auto install dependencies
  70. How do I install chkconfig on Ubuntu?
  71. Apache server keeps crashing, “caught SIGTERM, shutting down”
  72. List all mounts in Linux
  73. How to use sed to extract substring
  74. Wait for user input in C?
  75. Difference between exec, execvp, execl, execv?
  76. Restarting cron after changing crontab file?
  77. tar: Error is not recoverable: exiting now
  78. python-dev installation error: ImportError: No module named apt_pkg
  79. How to enable Bash in Windows 10 developer preview?
  80. User can not login
  81. WordPress sites being filled with random PHP files
  82. how to properly mount external server directory for wordpress uploads
  83. WordPress cloning issue
  84. Is it a good idea to edit WordPress within Eclipse? [closed]
  85. How can I sort du -h output by size
  86. What exactly do the colors in htop status bars mean?
  87. How to run a server on port 80 as a normal user on Linux?
  88. Showing total progress in rsync: is it possible?
  89. How to bind MySQL server to more than one IP address?
  90. What’s the best way of handling permissions for Apache 2’s user www-data in /var/www?
  91. How to setup passwordless `sudo` on Linux?
  92. How do I verify the speed of my NIC?
  93. Job scheduling using crontab, what will happen when computer is shutdown during that time?
  94. Perform rsync while following sym links
  95. Is it possible to reboot a Linux OS without rebooting the hardware?
  96. Does the “bs” option in “dd” really improve the speed?
  97. What solutions exist to allow the use of revision control for server configuration files? [closed]
  98. Is there a way to do a remote “ls” much like “scp” does a remote copy?
  99. Dump a linux process’s memory to file
  100. What is the difference between /sbin/nologin and /bin/false?

Leave a Comment