尝试在我的系统上安装 openssh-server 时出现以下错误：
root@user-desktop:/home/user# sudo apt-get install openssh-server
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
ssh-import-id
Suggested packages:
rssh molly-guard openssh-blacklist openssh-blacklist-extra monkeysphere
The following NEW packages will be installed:
openssh-server ssh-import-id
0 upgraded, 2 newly installed, 0 to remove and 706 not upgraded.
Need to get 346 kB of archives.
After this operation, 881 kB of additional disk space will be used.
Do you want to continue [Y/n]? Y
Get:1 http://ph.archive.ubuntu.com/ubuntu/ precise-updates/main openssh-server amd64 1:5.9p1-5ubuntu1.4 [339 kB]
Get:2 http://ph.archive.ubuntu.com/ubuntu/ precise/main ssh-import-id all 2.10-0ubuntu1 [6,598 B]
Fetched 346 kB in 5s (59.8 kB/s)
Preconfiguring packages ...
Selecting previously unselected package openssh-server.
(Reading database ... 147510 files and directories currently installed.)
Unpacking openssh-server (from .../openssh-server_1%3a5.9p1-5ubuntu1.4_amd64.deb) ...
Selecting previously unselected package ssh-import-id.
Unpacking ssh-import-id (from .../ssh-import-id_2.10-0ubuntu1_all.deb) ...
Processing triggers for ureadahead ...
ureadahead will be reprofiled on next reboot
Processing triggers for ufw ...
Processing triggers for man-db ...
Setting up openssh-server (1:5.9p1-5ubuntu1.4) ...
Creating SSH2 RSA key; this may take some time ...
Creating SSH2 DSA key; this may take some time ...
Creating SSH2 ECDSA key; this may take some time ...
useradd: cannot lock /etc/gshadow; try again later.
adduser: `/usr/sbin/useradd -d /var/run/sshd -g nogroup -s /usr/sbin/nologin -u 229 sshd' returned error code 10. Exiting.
dpkg: error processing openssh-server (--configure):
subprocess installed post-installation script returned error exit status 1
Setting up ssh-import-id (2.10-0ubuntu1) ...
Errors were encountered while processing:
openssh-server
E: Sub-process /usr/bin/dpkg returned an error code (1)
答案1
是否仍有adduser进程在运行？
您可以使用以下命令进行检查：
ps -ef | grep useradd
如果是这样，你可以使用以下命令将其杀死：
sudo killall -9 useradd
您可能必须删除锁文件，因为useradd被中断，因此无法删除锁文件本身：
sudo rm -f /etc/passwd.lock /etc/gshadow.lock
现在尝试再次安装apt-get。