Drezil/Bash-Oneliner
1
0
Fork 0
mirror of https://github.com/onceupon/Bash-Oneliner.git synced 2024-10-22 16:46:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

add ssh commands to 'System'

Browse Source
This commit is contained in:
bonnie 2019-11-04 00:08:19 +08:00
parent 2bc547cfbd
commit 00403b5101
1 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
README.md
View File

@ -1270,6 +1270,26 @@ xcowsay
## System ## System
[[back to top](#handy-bash-one-liners)] [[back to top](#handy-bash-one-liners)]
##### Generate public key from private key
```bash
ssh-keygen -y -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub
```
##### Copy your default public key to remote user
```bash
ssh-copy-id <user_name>@<server_IP>
# then you need to enter the password
# and next time you won't need to enter password when ssh to that user
```
##### Copy default public key to remote user using the required private key (e.g. use your mykey.pem key to copy your id_rsa.pub to the remote user)
```bash
# before you need to use mykey.pem to ssh to remote user.
ssh-copy-id -i ~/.ssh/id_rsa.pub -o "IdentityFile ~/Downloads/mykey.pem" <user_name>@<server_IP>
# now you don't need to use key to ssh to that user.
```
##### Follow the most recent logs from service ##### Follow the most recent logs from service
```bash ```bash
journalctl -u <service_name> -f journalctl -u <service_name> -f